View source for List of former Maryland state highways (200–399)

{{Short description|None}}
{{Infobox state highway system
|title=List of former Maryland state highways (200&ndash;399)
|shields=[[File:MD Route 200.svg|88px]][[File:MD Route 399.svg|88px]]
|caption=
|map=
|statehwy=Maryland Route X (MD X)
|interstate=Interstate X (I-X)
|us=U.S. Route X (US X)
|label1=List of former Maryland state highways|Former state highways
|field1={{flatlist|
*[[List of former Maryland state highways (2&ndash;199)|2&ndash;199]]
*[[List of former Maryland state highways (200&ndash;399)|200&ndash;399]]
*[[List of former Maryland state highways (400&ndash;499)|400&ndash;499]]
*[[List of former Maryland state highways (500&ndash;599)|500&ndash;599]]
*[[List of former Maryland state highways (600&ndash;699)|600&ndash;699]]
*[[List of former Maryland state highways (700&ndash;999)|700&ndash;999]]
}}
|links=MD
}}

The [[Maryland highway system]] has several hundred former state highways. These highways were constructed, maintained, or funded by the [[Maryland State Roads Commission]] or [[Maryland State Highway Administration]] and assigned a unique or temporally unique number. Some time after the highway was assigned, the highway was transferred to county or municipal maintenance and the number designation was removed from the particular stretch of road. In some cases, a highway was renumbered in whole or in part. This list contains all or most of the state-numbered highways between 200 and 399 that have existed since highways were first numbered in 1927 but are no longer part of the state highway system or are state highways of a different number. Most former state highways have not had their numbers reused. However, many state highway numbers were used for a former highway and are currently in use. Some numbers have been used three times. The former highways below whose numbers are used presently, those that were taken over in whole or in part by another highway, or have enough information to warrant a separate article contain links to those separate highway articles. Highway numbers that have two or more former uses are differentiated below by year ranges. This list does not include former [[List of Interstate Highways in Maryland|Interstate]] or [[List of U.S. Highways in Maryland|U.S. Highways]], which are linked from their respective lists.

__NOTOC__

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==MD 200==
{{infobox road small
|state=MD
|type=MD
|route=200
|location=[[Coral Hills, Maryland|Coral Hills]]&ndash;[[Capitol Heights, Maryland|Capitol Heights]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1955
}}
{{dablink|For the current highway, see [[Maryland Route 200]].}}
'''Maryland Route 200''' was the designation for Larchmont Avenue from [[Maryland Route 4|MD 4]] (now Marlboro Pike) in [[Coral Hills, Maryland|Coral Hills]] north to [[Maryland Route 214|MD 214]] (now [[Maryland Route 332|MD 332]]) in [[Capitol Heights, Maryland|Capitol Heights]] in central [[Prince George's County, Maryland|Prince George's County]].<ref name="1954 map"/> The highway, which was then known as Crystal Spring Avenue, was constructed as a {{convert|16|ft|m|adj=mid|-wide}} gravel road between 1924 and 1926.<ref name="1927 map"/><ref name="1926 src report"/><ref name="1934 src report"/> MD 200 was widened and resurfaced in 1948.<ref name="1948 src report"/> The highway was resurfaced again in 1954, then removed from the state highway system in 1955.<ref name="1954 src report"/><ref name="1955 map"/>
{{-}}

==MD 203==
{{infobox road small
|state=MD
|type=MD
|route=203
|location=[[College Park, Maryland|College Park]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted=1957
}}
'''Maryland Route 203''' was the designation for College Avenue from [[U.S. Route 1 in Maryland|US 1]] east to Dartmouth Avenue, Dartmouth Avenue south to Calvert Road, and Calvert Road east to the [[Baltimore & Ohio Railroad]] within [[College Park, Maryland|College Park]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1954 map"/><ref name="1934 src report"/> The highway was paved as a {{convert|16|ft|m|adj=mid|-wide}} concrete road in 1928.<ref name="1934 src report"/><ref name="1928 map"/> The College Avenue portion of MD 203 was widened to {{convert|36|ft|m}} between 1938 and 1940.<ref name="1940 src report"/> MD 203 was resurfaced in 1957 and was removed from the state highway system that same year.<ref name="1958 src report"/><ref name="1957 map"/>
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==MD 204==
{{infobox road small
|state=MD
|type=MD
|route=204
|location=[[Takoma Park, Maryland|Takoma Park]]&ndash;[[Chillum, Maryland|Chillum]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted=1955
}}
'''Maryland Route 204''' was the designation for Poplar Street and Ray Road from the [[Takoma Park, Maryland|Takoma Park]] town limit east to [[Maryland Route 212|MD 212]] in [[Chillum, Maryland|Chillum]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1954 map"/> The highway was constructed as a concrete road from the Takoma Park town limit east of Spring Avenue to a point east of what is now [[Maryland Route 650|MD 650]], which did not yet exist, in 1928.<ref name="1928 map"/> MD 204 was extended east to MD 212 in 1929.<ref name="1930 map"/><ref name="1930 src report"/> The route was removed from the state highway system in 1955.<ref name="1955 map"/>
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==MD 205 (1927&ndash;1956)==
{{infobox road small
|state=MD
|type=MD
|route=205
|location=[[Bladensburg, Maryland|Bladensburg]]&ndash;[[Greenbelt, Maryland|Greenbelt]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
{{main|Maryland Route 201}}
'''Maryland Route 205''' was the designation for Edmonston Road from [[U.S. Route 50 in Maryland|US 50]] (now [[Maryland Route 450|MD 450]]) in [[Bladensburg, Maryland|Bladensburg]] north to [[Maryland Route 430|MD 430]] (now [[Maryland Route 193|MD 193]]) in [[Greenbelt, Maryland|Greenbelt]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1955 map"/> The portion of the highway from Bladensburg to [[Riverdale Park, Maryland|Riverdale]] was completed by 1927.<ref name="1927 map"/> In 1956, MD 205 was replaced with a northward extension of [[Maryland Route 201|MD 201]], whose northern terminus had been very close to MD 205's southern terminus in Bladensburg.<ref name="1956 map"/> The portion of Edmonston Road that was bypassed by the new MD 201 four-lane divided highway in Bladensburg became [[Maryland Route 769|MD 769]].<ref name="Maryland HLR"/>
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==MD 205 (1989&ndash;1997)==
{{infobox road small
|state=MD
|type=MD
|route=205
|location=[[Waldorf, Maryland|Waldorf]]
|length_mi=
|length_ref=
|length_round=2
|formed=1989
|deleted=1997
}}
{{main|Maryland Route 5}}
MD 205 was the designation for Mattawoman&ndash;Beantown Road from [[Maryland Route 5|MD 5]] north to [[U.S. Route 301 in Maryland|US 301]]/MD 5 just south of [[Mattawoman Creek]] in [[Waldorf, Maryland|Waldorf]] in northern [[Charles County, Maryland|Charles County]].<ref name="1995 map"/> The southernmost portion of what became MD 205 was constructed as a gravel road along Poplar Hill Road by 1927.<ref name="1927 map"/> This road was designated part of MD 233.<ref name="1955 map"/> In 1956, [[Maryland Route 382|MD 382]] was extended west into Charles County along part of what had been MD 233 to MD 5 at Beantown.<ref name="1956 map"/> MD 382 was removed from Charles County in 1989. That same year, MD 205 was assigned to the westernmost portion of Poplar Hill Road in Beantown and north along two-lane Mattawoman&ndash;Beantown Road to US 301 and MD 5 at Mattawoman.<ref name="1989 map"/> The route was expanded to a four-lane divided highway and was taken over as MD 5's bypass of Waldorf in 1997.<ref name="1997 map"/> The portion of MD 5 from what had been MD 205's southern terminus west to US 301 became [[Maryland Route 5 Business (Waldorf)|MD 5 Business]].<ref name="Maryland HLR"/>
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==MD 206==
{{infobox road small
|state=MD
|type=MD
|route=206
|location=[[Cottage City, Maryland|Cottage City]]&ndash;[[Brentwood, Maryland|Brentwood]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1970
}}
{{dablink|For the current highway, see [[Maryland Route 206]].}}
{{main|Maryland Route 208}}
'''Maryland Route 206''' was the designation for 38th Street from [[U.S. Route 1 Alternate (Washington, D.C.)|US 1 Alternate]] in [[Cottage City, Maryland|Cottage City]] north to [[U.S. Route 1 in Maryland|US 1]] in [[Brentwood, Maryland|Brentwood]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1969 map"/> The highway was paved as a concrete road by Prince George's County with state aid from Bladensburg Road to what is now Rhode Island Avenue in Brentwood, then southwest along Rhode Island Avenue to the [[District of Columbia]] boundary in [[Mount Rainier, Maryland|Mount Rainier]] between 1916 and 1919.<ref name="1919 src report"/><ref name="1921 map"/> By 1946, the portion of MD 206 along Rhode Island Avenue and MD 411&mdash;which had followed Rhode Island Avenue from 38th Street to US 1 in [[Hyattsville, Maryland|Hyattsville]]<ref name="1934 src report"/><ref name="1933 map"/>&mdash;were replaced by US 1.<ref name="1946 map"/> MD 208 was removed from Mount Rainier and relocated to its present course north of US 1 in 1960.<ref name="1960 map"/> That highway was extended south over the course of MD 206 in 1970.<ref name="1970 map"/>
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==MD 207==
{{infobox road small
|state=MD
|type=MD
|route=207
|location=[[Cottage City, Maryland|Cottage City]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1970}}
}}
'''Maryland Route 207''' was the designation for Pennwood Road and Cottage Terrace in [[Cottage City, Maryland|Cottage City]] from Route 206 northeast to Bunker Hill Road. Decommissioning date is unknown.<ref>{{cite web |url=http://www.mdroads.com/routes/200-219.html|title=MDRoads: Routes 200-219 }}</ref><!---need another source showing this--->
{{-}}

==MD 209==
{{infobox road small
|state=MD
|type=MD
|route=209
|location=[[Chillum, Maryland|Chillum]]&ndash;[[Hyattsville, Maryland|Hyattsville]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{main|Maryland Route 410}}
'''Maryland Route 209''' was the designation for Ager Road and Hamilton Street from [[Maryland Route 212|MD 212]] in [[Chillum, Maryland|Chillum]] east to [[Hyattsville, Maryland|Hyattsville]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1940 map"/> The highway was paved as a concrete road from 38th Street to 40th Street at the Hyattsville town limit by 1921.<ref name="1921 map"/> The remainder of Hamilton Street and Ager Road west of Hamilton Street to Riggs Road were paved by 1923.<ref name="1923 map"/> MD 209 was replaced by an eastward extension of MD 410 by 1946.<ref name="1946 map"/> In 1956, MD 410 was moved to its current divided highway through Hyattsville; what had been MD 209 is now county highway except for a small part of MD 410 east of MD 212 and the portion of Hamilton Street that is part of [[Maryland Route 208|MD 208]].<ref name="2007 map"/>
{{-}}

==MD 210==
{{infobox road small
|state=MD
|type=MD
|route=210
|location=[[Chillum, Maryland|Chillum]]&ndash;[[Hyattsville, Maryland|Hyattsville]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{dablink|For the current highway, see [[Maryland Route 210]].}}
{{main|Maryland Route 500}}
'''Maryland Route 210''' was the designation for Queens Chapel Road from the [[District of Columbia]] boundary in [[Chillum, Maryland|Chillum]] north to MD 209 at the intersection of Ager Road and Hamilton Street in [[Hyattsville, Maryland|Hyattsville]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1940 map"/> The highway was paved as a {{convert|14|ft|m|adj=mid|-wide}} concrete road by Prince George's County with state aid by 1915.<ref name="1915 src report"/> MD 210 was replaced with a southern extension of [[Maryland Route 500|MD 500]] by 1946.<ref name="1946 map"/>
{{-}}

==MD 211==
{{infobox road small
|state=MD
|type=MD
|route=211
|location=[[Chillum, Maryland|Chillum]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1997
}}
'''Maryland Route 211''' was the designation for Sargent Road from the [[District of Columbia]] boundary north to [[Maryland Route 212|MD 212]] within [[Chillum, Maryland|Chillum]] in northern [[Prince George's County, Maryland|Prince George's County]].<ref name="1995 map"/> The highway was paved as a concrete road by Prince George's County with state aid between 1916 and 1919.<ref name="1919 src report"/><ref name="1921 map"/> MD 211 was removed from the state highway system in 1997; however as of 2019, the highway remains signed as MD 211 at the [[Maryland Route 501|MD 501]] intersection.<ref name="1997 map"/>
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==MD 215==
{{infobox road small
|state=MD
|type=MD
|route=215
|location=[[Elkridge, Maryland|Elkridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 215''' was the designation for Lawyers Hill Road and Levering Avenue from [[Maryland Route 103|MD 103]], which then followed Montgomery Road, north and east to [[U.S. Route 1 in Maryland|US 1]] in [[Elkridge, Maryland|Elkridge]] in eastern [[Howard County, Maryland|Howard County]].<ref name="1955 map"/> The highway was constructed as a {{convert|9|ft|m|adj=mid|-wide}} concrete road by Howard County with state aid from Montgomery Road to the [[Baltimore and Ohio Railroad]] by 1915.<ref name="1921 map"/><ref name="1915 src report"/> The highway was resurfaced with macadam and Levering Avenue was paved as a macadam road by 1927.<ref name="1927 map"/> MD 215 was removed from the state highway system in 1956.<ref name="1956 map"/>
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==MD 217==
{{infobox road small
|state=MD
|type=MD
|route=217
|location=[[Elkridge, Maryland|Elkridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 217''' was the designation for Landing Road from [[Maryland Route 103|MD 103]], which then followed Montgomery Road, north to near former MD 104, which followed Ilchester Road, near [[Elkridge, Maryland|Elkridge]] in eastern [[Howard County, Maryland|Howard County]].<ref name="1955 map"/> The highway was constructed as a gravel road between 1924 and 1926.<ref name="1927 map"/><ref name="1926 src report"/> MD 217 was removed from the state highway system in 1956.<ref name="1956 map"/>
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==MD 221==
{{infobox road small
|state=MD
|type=MD
|route=221
|location=[[Largo, Maryland|Largo]]&ndash;[[Upper Marlboro, Maryland|Upper Marlboro]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1955
}}
{{dablink|For the current highway, see [[Maryland Route 221]].}}
'''Maryland Route 221''' was the designation for Ritchie Road from [[Maryland Route 214|MD 214]] near [[Largo, Maryland|Largo]] south to near [[District Heights, Maryland|District Heights]] and Ritchie&ndash;Marlboro Road from Ritchie Road east to [[Maryland Route 4|MD 4]] (Marlboro Pike) west of [[Upper Marlboro, Maryland|Upper Marlboro]] in central [[Prince George's County, Maryland|Prince George's County]].<ref name="1954 map"/> Ritchie Road from Largo south to MD 4 (Marlboro Pike) in [[Forestville, Maryland|Forestville]] was built as a gravel road in 1923.<ref name="1923 map"/> Ritchie&ndash;Marlboro Road was constructed as a gravel road in 1933.<ref name="1934 src report"/><ref name="1933 map"/> The southern portion of Ritchie Road was designated MD 534.<ref name="1954 map"/> MD 221 and MD 534 were removed from the state highway system in 1955.<ref name="1955 map"/>
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==MD 226==
{{infobox road small
|state=MD
|type=MD
|route=226
|location=[[Bryans Road, Maryland|Bryans Road]]&ndash;[[Marshall Hall, Maryland|Marshall Hall]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
{{main|Maryland Route 227}}
'''Maryland Route 226''' was the designation for Marshall Hall Road from [[Maryland Route 224|MD 224]] at [[Bryans Road, Maryland|Bryans Road]] north to the [[Potomac River]] at [[Marshall Hall, Maryland|Marshall Hall]] in northwestern [[Charles County, Maryland|Charles County]].<ref name="1955 map"/> The highway was constructed as a gravel road by 1927.<ref name="1927 map"/> MD 226 was replaced by an extension of [[Maryland Route 227|MD 227]] north from [[Pomonkey, Maryland|Pomonkey]] in 1956.<ref name="1956 map"/>
{{-}}

==MD 229==
{{infobox road small
|state=MD
|type=MD
|route=229
|location=[[Morgantown, Maryland|Morgantown]]&ndash;[[Wayside, Maryland|Wayside]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
{{dablink|For the current highway, see [[Maryland Route 229]].}}
'''Maryland Route 229''' was the designation for Morgantown Road from [[Morgantown, Maryland|Morgantown]] on the [[Potomac River]] east to [[Maryland Route 3|MD 3]] (now [[Maryland Route 257|MD 257]]) at [[Wayside, Maryland|Wayside]] in southern [[Charles County, Maryland|Charles County]].<ref name="1955 map"/> The portion of the highway closest to Wayside was built as a {{convert|9|ft|m|adj=mid|-wide}} gravel road by Charles County with state aid by 1915.<ref name="1921 map"/><ref name="1915 src report"/> The remainder of the highway to Morgantown was completed by 1921.<ref name="1921 map"/> MD 229 served as the terminus of a ferry between Morgantown and [[Colonial Beach, Virginia]], beginning in or shortly before 1933.<ref name="1933 map"/> The ferry was discontinued between 1940 and 1946 following completion of the [[Nice Bridge|Potomac River Bridge]] between [[Newburg, Maryland|Newburg]] and [[Dahlgren, Virginia]], in 1940.<ref name="1946 map"/><ref name="1940 map"/> MD 229 was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}

==MD 230==
{{infobox road small
|state=MD
|type=MD
|route=230
|location=[[Newburg, Maryland|Newburg]]&ndash;[[Mount Victoria, Maryland|Mount Victoria]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 230''' was the designation for Mount Victoria Road from [[Maryland Route 3|MD 3]] (now [[Maryland Route 257|MD 257]]) in [[Newburg, Maryland|Newburg]] east to Hatton Road at [[Mount Victoria, Maryland|Mount Victoria]] in southern [[Charles County, Maryland|Charles County]].<ref name="1955 map"/> The highway was constructed as a {{convert|15|ft|m|adj=mid|-wide}} gravel road for {{convert|2|mi|km}} east from Newburg in 1926 and 1927.<ref name="1927 map"/><ref name="1926 src report"/> MD 230 was extended to Mount Victoria in 1928.<ref name="1928 map"/> The highway was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}

==MD 232==
{{infobox road small
|state=MD
|type=MD
|route=232
|location=[[Wicomico, Maryland|Wicomico]]&ndash;[[Waldorf, Maryland|Waldorf]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1989
}}
'''Maryland Route 232''' was the designation for Trinity Church Road, Olivers Shop Road, Bryantown Road, and Dr. Samuel Mudd Road from [[Maryland Route 234|MD 234]] at [[Wicomico, Maryland|Wicomico]] north to [[Maryland Route 382|MD 382]] near [[Waldorf, Maryland|Waldorf]] via [[Dentsville, Maryland|Dentsville]] and [[Bryantown, Maryland|Bryantown]] in eastern [[Charles County, Maryland|Charles County]].<ref name="1987 map"/> The first section of the highway was built as a gravel road along Olivers Shop Road from what became [[Maryland Route 5|MD 5]] in Bryantown south halfway to the future western terminus of [[Maryland Route 231|MD 231]] at Burnt Store by 1921.<ref name="1921 map"/> The next section of MD 232 was built as part of MD 233; the gravel road improvement of Dr. Samuel Mudd Road north of Bryantown was completed in 1928.<ref name="1928 map"/><ref name="1939 map"/> That same year, another section of gravel road that was started in 1926 was constructed from [[Maryland Route 6|MD 6]] at Dentsville south along Trinity Church Road to Ryceville about midway between Dentsville and Bryantown.<ref name="1926 src report"/><ref name="1928 map"/> Reconstruction of Olivers Shop Road and Trinity Church Road were completed in 1929 and 1930, respectively.<ref name="1930 map"/><ref name="1930 src report"/> Bryantown Road was gravelled from MD 5 toward Dr. Samuel Mudd Road in three sections that were completed in 1933, 1935, and 1936.<ref name="1933 map"/><ref name="1935 map"/><ref name="1936 map"/> When MD 233 was removed from the state highway system in 1956, MD 232 was extended north along Dr. Samuel Mudd Road to MD 382, which was assigned to another section of MD 233 west to Waldorf.<ref name="1956 map"/> All of MD 232 was removed from the state highway system in 1989.<ref name="1989 map"/>
{{-}}

==MD 233==
{{infobox road small
|state=MD
|type=MD
|route=233
|location=[[Waldorf, Maryland|Waldorf]]&ndash;[[Aquasco, Maryland|Aquasco]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 233''' was the designation for Poplar Hill Road, Dr. Samuel Mudd Road, and Woodville Road from [[Maryland Route 5|MD 5]] near [[Waldorf, Maryland|Waldorf]] east to the [[Charles County, Maryland|Charles]]&ndash;[[Prince George's County, Maryland|Prince George's]] county line at County Line Creek near [[Aquasco, Maryland|Aquasco]] via [[Gallant Green, Maryland|Gallant Green]] and [[Malcolm, Maryland|Malcolm]].<ref name="1955 map"/> MD 233 was built as a gravel road from Beantown southeast of Waldorf at the modern intersection of MD 5 and [[Maryland Route 5 Business (Waldorf)|MD 5 Business]] east along Poplar Hill Road to a point west of [[Zekiah Swamp]] in 1926 and 1927.<ref name="1927 map"/><ref name="1926 src report"/> The highway was extended east to Dr. Samuel Mudd Road, then continued along that road to Bryantown Road, which became MD 232, in 1928.<ref name="1928 map"/><ref name="1939 map"/> MD 233 was completed to the [[Washington, Brandywine and Point Lookout Railroad]] (now the Herbert Subdivision of [[CSX Transportation|CSX]]'s [[Popes Creek Subdivision]] railroad line) at Gallant Green in 1929.<ref name="1930 map"/><ref name="1930 src report"/> The highway was extended to County Line Creek west of Aquasco in two sections between 1930 and 1933.<ref name="1934 src report"/><ref name="1930 src report"/><ref name="1933 map"/> MD 233 was removed from the state highway system in 1956. The Poplar Hill Road portion of the highway became part of [[Maryland Route 382|MD 382]] and Dr. Samuel Mudd Road became the northern end of MD 232.<ref name="1956 map"/>
{{-}}

==MD 237==
{{infobox road small
|state=MD
|type=MD
|route=237
|location=[[Chaptico, Maryland|Chaptico]]&ndash;[[Leonardtown, Maryland|Leonardtown]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1961
}}
{{dablink|For the current highway, see [[Maryland Route 237]].}}
{{main|Maryland Route 234}}
'''Maryland Route 237''' was the designation for Budds Creek Road from [[Maryland Route 234|MD 234]] and [[Maryland Route 238|MD 238]] at [[Chaptico, Maryland|Chaptico]] east to [[Maryland Route 5|MD 5]] near [[Leonardtown, Maryland|Leonardtown]] in western [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1960 map"/> The highway was partially completed as a gravel road by 1927.<ref name="1927 map"/> MD 237 was replaced by an eastward extension of MD 234 in 1961.<ref name="1961 map"/> MD 234 had followed what is now MD 238 from Chaptico to MD 5 at [[Helen, Maryland|Helen]].<ref name="1960 map"/>
{{-}}

==MD 241==
{{infobox road small
|state=MD
|type=MD
|route=241
|location=[[Avenue, Maryland|Avenue]]&ndash;[[Abell, Maryland|Abell]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted=1956
}}
'''Maryland Route 241''' was the designation for Abell Road from [[Maryland Route 242|MD 242]] and [[Maryland Route 470|MD 470]] at [[Avenue, Maryland|Avenue]] east to [[Abell, Maryland|Abell]] in western [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1955 map"/> The highway was constructed as a gravel road in 1928.<ref name="1928 map"/> MD 241 was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}

==MD 248==
{{infobox road small
|state=MD
|type=MD
|route=248
|location=[[Lexington Park, Maryland|Lexington Park]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1943
}}
{{Attached KML|display=inline|from=Maryland Route 248}}
'''Maryland Route 248''' was the designation for Cedar Point Road, which extended from [[Maryland Route 246|MD 246]] near [[Jarboesville, Maryland|Jarboesville]] east toward the Cedar Point peninsula in eastern [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1940 map"/> Much of the highway was constructed as a {{convert|15|ft|m|adj=mid|-wide}} gravel road in 1925 and 1926.<ref name="1927 map"/><ref name="1926 src report"/> MD 248 was extended to its eastern terminus between 1930 and 1933.<ref name="1930 src report"/><ref name="1933 map"/> Starting in 1943, Cedar Point Naval Air Station (now [[Naval Air Station Patuxent River]]) was constructed on the Cedar Point peninsula.<ref name="1942 src report"/> MD 248 was removed from the state highway system as all of the highway was within the area taken by the federal government for the military base.<ref name="1946 map"/>
{{-}}

==MD 250==
{{infobox road small
|state=MD
|type=MD
|route=250
|location=[[Valley Lee, Maryland|Valley Lee]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{dablink|For the current highway, see [[Maryland Route 250]].}}
{{main|Maryland Route 244}}
'''Maryland Route 250''' was the designation for Medleys Neck Road and Blakes Creek Road from west of [[Valley Lee, Maryland|Valley Lee]] to [[Maryland Route 249|MD 249]] at Valley Lee in southern [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1940 map"/> The first segment of MD 250 was constructed as a gravel road by 1927.<ref name="1927 map"/> MD 250 was replaced by an eastward extension of [[Maryland Route 244|MD 244]] by 1946.<ref name="1946 map"/>
{{-}}

==MD 251==
{{infobox road small
|state=MD
|type=MD
|route=251
|location=[[Valley Lee, Maryland|Valley Lee]]&ndash;[[Drayden, Maryland|Drayden]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted={{circa|1946}}
}}
{{main|Maryland Route 244}}
'''Maryland Route 251''' was the designation for Drayden Road from [[Maryland Route 249|MD 249]] at [[Valley Lee, Maryland|Valley Lee]] east to east of [[Drayden, Maryland|Drayden]] in southern [[St. Mary's County, Maryland|St. Mary's County]]. The highway was constructed as a gravel road from MD 249 east to Cherryfield Road in Drayden in 1928.<ref name="1928 map"/> MD 251 was extended east to near [[Porto Bello (Drayden, Maryland)|Porto Bello]] in 1930.<ref name="1930 map"/><ref name="1930 src report"/> MD 251 was replaced with an eastward extension of [[Maryland Route 244|MD 244]] by 1946.<ref name="1946 map"/> The Drayden Road portion of MD 244 was removed from the state highway system in 1987.<ref name="1987 map"/>
{{-}}

==MD 252==
{{infobox road small
|state=MD
|type=MD
|route=252
|location=[[Ridge, Maryland|Ridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1983
}}
'''Maryland Route 252''' was the designation for Wynne Road from Millers Wharf Road east to [[Maryland Route 5|MD 5]] at [[Ridge, Maryland|Ridge]] in southern [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1981 map"/> The first section of the highway was built from MD 5 west about halfway to Millers Wharf Road in 1926 and 1927.<ref name="1927 map"/><ref name="1926 src report"/> MD 252 was completed to Millers Wharf Road in 1928.<ref name="1928 map"/> The route was removed from the state highway system in 1983.<ref name="1983 map"/>
{{-}}

==MD 254==
{{infobox road small
|state=MD
|type=MD
|route=254
|location=[[Davidsonville, Maryland|Davidsonville]]&ndash;[[Edgewater, Maryland|Edgewater]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1939}}
}}
{{dablink|For the current highway, see [[Maryland Route 254]].}}
{{main|Maryland Route 214}}
'''Maryland Route 254''' was the designation for Davidsonville Road from [[Maryland Route 424|MD 424]] in [[Davidsonville, Maryland|Davidsonville]] east to [[Maryland Route 2|MD 2]] in [[Edgewater, Maryland|Edgewater]] in central [[Anne Arundel County, Maryland|Anne Arundel County]].<ref name="1934 src report"/> The highway was constructed as a gravel road from MD 2 to Riva Road by 1921 and to Davidsonville by 1927.<ref name="1927 map"/><ref name="1921 map"/> In 1935, Central Avenue was completed between [[Maryland Route 3|MD 3]] (now [[U.S. Route 301 in Maryland|US 301]]) in [[Prince George's County, Maryland|Prince George's County]] east to Davidsonville.<ref name="1935 map"/> By 1939, MD 214 was extended east from MD 3 to MD 2, taking over the course of MD 254.<ref name="1939 map"/>
{{-}}

==MD 257==
{{infobox road small
|state=MD
|type=MD
|route=257
|location=[[Deale, Maryland|Deale]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1939}}
}}
{{dablink|For the current highway, see [[Maryland Route 257]].}}
{{main|Maryland Route 256}}
'''Maryland Route 257''' was the designation of the highway from MD 256 west to MD 2. The first segment of MD 257 was constructed as a 15-foot (4.6 m) wide gravel road from MD 2 east to the hamlet of Nutwell west of Deale, near the intersection with Franklin Gibson Road in 1923. MD 257 extended east to MD 256 by 1933. MD 257 became part of an extended MD 256 by 1957.<!---need another source showing this---><ref>{{cite web |url=http://www.mdroads.com/routes/240-259.html|title=MDRoads: Routes 240-259 }}</ref>

==MD 266==
{{infobox road small
|state=MD
|type=MD
|route=266
|location=[[Lusby, Maryland|Lusby]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted=1957
}}
'''Maryland Route 266''' was the designation for Sollers Wharf Road, which ran from Sollers at the mouth of St. Leonard Creek east to [[Maryland Route 2|MD 2]] (now [[Maryland Route 765|MD 765]]) in [[Lusby, Maryland|Lusby]] in southern [[Calvert County, Maryland|Calvert County]].<ref name="1956 map"/> The highway was constructed as a gravel road from MD 2 west to Mill Bridge Road in 1928.<ref name="1928 map"/> MD 266 was completed to Sollers in 1929.<ref name="1930 map"/><ref name="1930 src report"/> The route was removed from the state highway system in 1957.<ref name="1957 map"/>
{{-}}

==MD 268==
{{infobox road small
|state=MD
|type=MD
|route=268
|location=[[Perryville, Maryland|Perryville]]&ndash;[[Conowingo, Maryland|Conowingo]]
|length_mi=11.68
|length_ref=<ref name="Maryland CS 1952" group="MD 268">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=64|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 13, 2016|at=Cecil County, Primary Control Sections, p. 1, Secondary Control Sections, p. 2}}</ref>
|length_round=2
|formed=1927
|deleted=1938
}}
{{dablink|For the current highway, see [[Maryland Route 268]].}}
{{main|Maryland Route 222}}

'''Maryland Route 268''' was the designation for the Port Deposit Road, which ran {{convert|11.68|mi|km}} from [[U.S. Route 40 in Maryland|US 40]] (now [[Maryland Route 7|MD 7]]) in [[Perryville, Maryland|Perryville]] north to [[U.S. Route 1 in Maryland|US 1]] at [[Conowingo, Maryland|Conowingo]] in western [[Cecil County, Maryland|Cecil County]].<ref name="Maryland CS 1952" group="MD 268"/><ref name="1934 src report" group="MD 268">{{Maryland SRC report|year=1934|pages=22, 49|access-date=August 5, 2016}}</ref> The first stretch of the highway to be improved was in Perryville, where Cecil County constructed with state aid a macadam road from the Aikin station on the [[Baltimore and Ohio Railroad]] south toward the Post Road by 1910.<ref name="1910 map" group="MD 268">{{Maryland road map|year=1910}}</ref> Cecil County extended the macadam road to the Post Road by 1919.<ref name="1919 src report" group="MD 268">{{Maryland SRC report|year=1919|page=43|access-date=August 5, 2016}}</ref><ref name="1921 map" group="MD 268">{{Maryland road map|year=1921}}</ref> The highway from the Aikin railroad crossing to Port Deposit was paved as a {{convert|15|ft|m|adj=mid|-long}} concrete road in two sections: from the railroad to near Port Deposit by 1921 and through Port Deposit by 1923.<ref name="1923 src report" group="MD 268">{{Maryland SRC report|year=1923|page=43|access-date=August 5, 2016}}</ref><ref name="1921 map" group="MD 268"/><ref name="1923 map" group="MD 268">{{Maryland road map|year=1923}}</ref> MD 268 was paved as a concrete road from Port Deposit to US 1 at [[Conowingo Dam]] between 1930 and 1933; the construction work included repurposing a railroad bridge across [[Octoraro Creek]] as a highway bridge.<ref name="1930 src report" group="MD 268">{{Maryland SRC report|year=1930|page=64|access-date=August 5, 2016}}</ref><ref name="1921 map" group="MD 268"/><ref name="1933 map" group="MD 268">{{Maryland road map|year=1933}}</ref> MD 268's bridge across the Baltimore & Ohio Railroad was constructed between 1931 and 1934.<ref name="1934 src report" group="MD 268"/><ref name="memo 1966-12-28" group="MD 268">{{Maryland road memo|key=09|page=202|title=Memorandum of Action of State Roads Commission of Maryland|date=December 28, 1966|publisher=Maryland State Roads Commission|access-date=August 5, 2016}}</ref> The old highway approaching the Aikin grade crossing became [[Maryland Route 449 (former)|MD 449]].<ref name="memo 1958-05-08" group="MD 268">{{Maryland road memo|key=09|page=414|title=Excerpt from Minutes of Meeting of the State Roads Commission|date=May 8, 1958|publisher=Maryland State Roads Commission|access-date=August 5, 2016}}</ref> MD 268 was replaced by a southern extension of [[U.S. Route 222|US 222]] (now [[Maryland Route 222|MD 222]]) in 1938.<ref name="1938 map" group="MD 268">{{Maryland road map|year=1938}}</ref>
===References===
{{reflist|30em|group="MD 268"}}
{{-}}

==MD 269==
{{infobox road small
|state=MD
|type=MD
|route=269
|location=[[Port Deposit, Maryland|Port Deposit]]&ndash;[[Colora, Maryland|Colora]]
|length_mi=6.40
|length_ref=<ref name="memo 1984-06-11" group="MD 269">{{Maryland road memo|key=09|page=46|title=Memorandum of Action of Acting Director Neil Pedersen|date=June 11, 1984|publisher=Maryland State Highway Administration|access-date=July 17, 2016}}</ref>
|length_round=2
|formed=1927
|deleted=1984
}}
'''Maryland Route 269''' was the designation for Liberty Grove Road, which ran {{convert|6.40|mi|km}} from [[U.S. Route 222|US 222]] (now [[Maryland Route 222|MD 222]]) in [[Port Deposit, Maryland|Port Deposit]] north through [[Liberty Grove, Maryland|Liberty Grove]] and east to Harrisville Road (former [[Maryland Route 813|MD 813A]]) near [[Colora, Maryland|Colora]].<ref name="memo 1984-06-11" group="MD 269"/><ref name="1983 map" group="MD 269">{{Maryland road map|year=1983}}</ref> The first section of what became MD 269 to be constructed was from Harrisville Road to Hopewell Road, which was constructed as a macadam road by Cecil County with state aid by 1910.<ref name="1910 map" group="MD 269">{{Maryland road map|year=1910}}</ref> The highway from Port Deposit to Liberty Grove was constructed starting in 1916 and was mostly complete by 1920.<ref name="1919 src report" group="MD 269">{{Maryland SRC report|year=1919|page=44|access-date=July 17, 2016}}</ref><ref name="1923 src report" group="MD 269">{{Maryland SRC report|year=1923|page=43|access-date=July 17, 2016}}</ref> The {{convert|14|ft|m|adj=mid|-wide}} concrete road featured a gap near Dr. Jack Road; that gap was filled by a macadam road by 1927.<ref name="1923 map" group="MD 269">{{Maryland road map|year=1923}}</ref><ref name="1927 map" group="MD 269">{{Maryland road map|year=1927}}</ref> The remainder of the highway from Liberty Grove through Colora to Harrisville Road was under construction in 1930 and completed by 1933.<ref name="1930 src report" group="MD 269">{{Maryland SRC report|year=1930|page=205|access-date=July 17, 2016}}</ref><ref name="1933 map" group="MD 269">{{Maryland road map|year=1933}}</ref>

The {{convert|0.68|mi|km|adj=mid|-long}} portion of MD 269 between Harrisville Road and Hopewell Road was transferred from state to county maintenance through a May 8, 1958, road transfer agreement. In that same agreement, MD 276 was moved from Hopewell Road to Harrisville Road, which was then known as Kelly Road, so MD 269's eastern terminus remained at MD 276.<ref name="memo 1958-05-08" group="MD 269">{{Maryland road memo|key=09|page=410|title=Excerpt from Minutes of Meeting of the State Roads Commission|date=May 8, 1958|publisher=Maryland State Roads Commission|access-date=July 17, 2016}}</ref> Harrisville Road later became MD 813A after MD 276's present course was completed north of Liberty Grove Road in 1964.<ref name="logbook 1p36" group="MD 269">{{Maryland road logbook|key=1|page=36|contract1=CE-404-5-220|date1=August 8, 1963|access-date=July 17, 2016}}</ref><ref name="memo 1979-12-27" group="MD 269">{{Maryland road memo|key=09|page=82|title=Memorandum of Action of Director Hal Kassoff|date=December 27, 1979|publisher=Maryland State Highway Administration|access-date=July 17, 2016}}</ref> MD 813A was transferred from state to county control in a December 27, 1979, road transfer agreement.<ref name="memo 1979-12-27" group="MD 269"/> Thus, MD 269's eastern terminus was at a county highway until the highway from Port Deposit to Harrisville Road was transferred from state to county maintenance when the road transfer agreement of May 16, 1984, was executed the following month.<ref name="memo 1984-06-11" group="MD 269"/>
===References===
{{reflist|30em|group="MD 269"}}
{{-}}

==MD 271==
{{infobox road small
|state=MD
|type=MD
|route=271
|location=[[Perryville, Maryland|Perryville]]
|length_mi=0.33
|length_ref=<ref name="memo 1967-03-08" group="MD 271">{{Maryland road memo|key=09|page=186|title=Memorandum of Action of State Roads Commission of Maryland by Chairman and Director Jerome B. Wolff|date=March 8, 1967|publisher=Maryland State Roads Commission|access-date=March 25, 2016}}</ref>
|length_round=2
|formed=1930
|deleted=1968
}}
'''Maryland Route 271''' was the designation for the {{convert|0.33|mi|km|adj=mid|-long}} state-maintained portion of Susquehanna Avenue that ran from [[Maryland Route 7|MD 7]] to north of Locust Street within [[Perryville, Maryland|Perryville]] in western [[Cecil County, Maryland|Cecil County]].<ref name="memo 1967-03-08" group="MD 271"/> The street was paved as a macadam road between 1928 and 1930.<ref name="1928 map" group="MD 271">{{Maryland road map|year=1928}}</ref><ref name="1930 map" group="MD 271">{{Maryland road map|year=1930}}</ref> MD 271 was transferred from state to town maintenance after the completion of [[Maryland Route 327|MD 327]] on the east side of Perryville in 1968; the transfer was effected through a March 8, 1967, agreement between the town and the [[Maryland State Roads Commission]].<ref name="memo 1967-03-08" group="MD 271"/><ref name="logbook 1p38" group="MD 271">{{Maryland road logbook|key=1|page=38|contract1=CE-469-3-278|date1=February 7, 1968|access-date=March 24, 2016}}</ref>
===References===
{{reflist|30em|group="MD 271"}}
{{-}}

==MD 275==
{{infobox road small
|state=MD
|type=MD
|route=275
|location=[[Kingstown, Maryland|Kingstown]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{dablink|For the current highway, see [[Maryland Route 275]].}}
'''Maryland Route 275''' was the designation for the road from [[Maryland Route 213|MD 213]] west via Old Bridge Rd. This was cancelled in 1946.
{{-}}

==MD 278==
{{infobox road small
|state=MD
|type=MD
|route=278
|location=Northeastern [[Cecil County, Maryland|Cecil County]]
|length_mi=0.21
|length_ref=<ref name="1926 src report" group="MD 278">{{Maryland SRC report|year=1926|pages=30, 75|access-date=July 20, 2016}}</ref>
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{main|Maryland Route 896}}
'''Maryland Route 278''' was the designation for Mechanicsville Road, which ran {{convert|0.21|mi|km}} from the [[Delaware]] state line west and north to the [[Pennsylvania]] state line in far northeastern [[Cecil County, Maryland|Cecil County]].<ref name="1926 src report" group="MD 278"/><ref name="1939 map" group="MD 278">{{Maryland road map|year=1939}}</ref> The highway was constructed as a {{convert|15|ft|m|adj=mid|-wide}} concrete road in 1925 as Maryland's very short portion of the highway between Newark and the [[Lincoln Highway]] near [[Lancaster, Pennsylvania|Lancaster]].<ref name="1926 src report" group="MD 278"/><ref name="1927 map" group="MD 278">{{Maryland road map|year=1927}}</ref> MD 278's designation was changed to [[Maryland Route 896|MD 896]] between 1940 and 1946.<ref name="1940 map" group="MD 278">{{Maryland road map|year=1940}}</ref><ref name="1946 map" group="MD 278">{{Maryland road map|year=1946}}</ref> The Delaware and Pennsylvania connecting highways had been numbered [[Delaware Route 896]] and [[Pennsylvania Route 896]], respectively, by 1938.<ref name="DE 1938 map" group="MD 278">{{Delaware road map|year=1938}}</ref>
===References===
{{reflist|30em|group=MD 278}}
{{-}}

==MD 280==
{{infobox road small
|state=MD
|type=MD
|route=280
|location=[[Elkton, Maryland|Elkton]]&ndash;[[Fair Hill, Maryland|Fair Hill]]
|length_mi=9.40
|length_ref=<ref name="Maryland CS 1971" group="MD 280">{{cite book|author=Bureau of Highway Statistics|title=Control Section Listings for the State Highway System|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000017/pdf/msa_s1884_000017.pdf#page=75|date=July 1972|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 13, 2016|at=Cecil County, p. 3&ndash;4}}</ref>
|length_round=2
|formed=1927
|deleted=1971
}}
{{main|Maryland Route 213}}
'''Maryland Route 280''' was the {{convert|9.40|mi|km|adj=mid|-long}} designation for Bridge Street, Singerly Road, and Lewisville Road from [[U.S. Route 40 in Maryland|US 40]] and [[U.S. Route 213|US 213]] in [[Elkton, Maryland|Elkton]] north to the [[Pennsylvania]] state line near [[Fair Hill, Maryland|Fair Hill]] in eastern [[Cecil County, Maryland|Cecil County]].<ref name="Maryland CS 1971" group="MD 280"/><ref name="1971 map" group="MD 280">{{Maryland road map|year=1971}}</ref> In 1927, US 40 was assigned to Main Street, US 213 was assigned to Bridge Street south of US 40 in Elkton, and MD 280 was assigned to the highway north of US 40.<ref name="1927 map" group="MD 280">{{Maryland road map|year=1927}}</ref><ref name="1939 map" group="MD 280">{{Maryland road map|year=1939}}</ref> When US 40 was moved to the four-lane divided Pulaski Highway in 1941, US 213's northern terminus was retracted from Main Street to the new US 40 and MD 280 was extended south from Main Street to that same intersection.<ref name="1940 src report" group="MD 280">{{Maryland SRC report|year=1940|page=25|access-date=July 21, 2016}}</ref><ref name="1942 src report" group="MD 280">{{Maryland SRC report|year=1942|page=81|access-date=July 21, 2016}}</ref> When the [[American Association of State Highway Officials]] approved removing the US 213 designation from [[Wye Mills, Maryland|Wye Mills]] to Elkton at their December 1971 annual meeting, both the U.S. Highway and MD 280 were replaced by [[Maryland Route 213|MD 213]].<ref name="AASHTO" group="MD 280">{{AASHTO minutes|year=1971A|page=2|access-date=July 21, 2016|link=yes|v-link=yes|quote=Eliminate the U.S. 213 designation between U.S. 50 at Wye Mills and U.S. 40 at Elkton.}}</ref><ref name="memo 1971-09-09" group="MD 280">{{Maryland road memo|key=09|page=160|title=Memorandum of Action of State Highway Administrator David H. Fisher|date=September 9, 1971|publisher=Maryland State Highway Administration|access-date=July 18, 2016}}</ref><ref name="1972 map" group="MD 280">{{Maryland road map|year=1972}}</ref>

The highways from Elkton to Fair Hill and from Elkton toward [[Chesapeake City, Maryland|Chesapeake City]] were included in the original state road system designed by the [[Maryland State Roads Commission]] in 1909.<ref name="1910 map" group="MD 280">{{Maryland road map|year=1910}}</ref> The portion of the highway from the north town limit of Elkton to the [[Baltimore & Ohio Railroad]] (now [[CSX Transportation|CSX]]'s [[Philadelphia Subdivision]]) crossing at [[Singerly, Maryland|Singerly]] was constructed as a {{convert|14|ft|m|adj=mid|-wide}} macadam road in 1911. The highway from the south town limit of Elkton at [[Elk River (Maryland)|Big Elk Creek]] toward Chesapeake City was started in 1911 and completed as a {{convert|14|ft|m|adj=mid|-wide}} macadam road in 1914.<ref name="1911 map" group="MD 280">{{Maryland road map|year=1911}}</ref><ref name="1915 src report" group="MD 280">{{Maryland SRC report|year=1915|pages=52, 110|access-date=July 21, 2016}}</ref> Bridge Street in the town of Elkton was paved as a {{convert|17|ft|m|adj=mid|-wide}} concrete road in 1920 and 1921.<ref name="1921 map" group="MD 280">{{Maryland road map|year=1921}}</ref><ref name="1923 src report" group="MD 280">{{Maryland SRC report|year=1923|pages=42, 75|access-date=July 21, 2016}}</ref> By 1923,  {{convert|2|mi|km}} of {{convert|15|ft|m|adj=mid|-wide}} concrete road was added north from Singerly.<ref name="1923 src report" group="MD 280"/><ref name="1923 map" group="MD 280">{{Maryland road map|year=1923}}</ref> The remainder of the highway to Fair Hill was completed as a concrete road in 1923 and 1924.<ref name="1923 src report" group="MD 280"/><ref name="1926 src report" group="MD 280">{{Maryland SRC report|year=1926|pages=29, 75|access-date=July 21, 2016}}</ref> In 1924 and 1925, Bridge Street in Elkton was reconstructed.<ref name="1926 src report" group="MD 280"/> The highway from Fair Hill to the Pennsylvania state line was constructed as a concrete road between 1930 and 1933.<ref name="1930 map" group="MD 280">{{Maryland road map|year=1930}}</ref><ref name="1933 map" group="MD 280">{{Maryland road map|year=1933}}</ref> MD 280 received two railroad grade separations in the 1930s. The route's bridge across the [[Pennsylvania Railroad]] (now [[Amtrak]]'s [[Northeast Corridor]]) in Elkton was constructed between 1930 and 1934.<ref name="1934 src report" group="MD 280">{{Maryland SRC report|year=1934|pages=22, 67|access-date=July 21, 2016}}</ref><ref name="1930 src report" group="MD 280">{{Maryland SRC report|year=1930|page=49|access-date=July 21, 2016}}</ref> The highway's bridge across the Baltimore & Ohio Railroad at Singerly was constructed between 1937 and 1939.<ref name="memo 1939-06-01" group="MD 280">{{Maryland road memo|key=09|page=526|title=Excerpt from Minutes of Meeting of State Roads Commission|date=June 1, 1939|publisher=Maryland State Roads Commission|access-date=July 21, 2016}}</ref> MD 280 was reconstructed from Elkton to Fair Hill between 1956 and 1958.<ref name="logbook 1p36" group="MD 280">{{Maryland road logbook|key=1|page=36|contract1=CE-395-1-220|date1=August 29, 1956|access-date=July 18, 2016}}</ref> The highway was relocated north of Singerly; the bypassed section, Cherry Hill Road, became [[Maryland Route 812|MD 812]].<ref name="logbook 1p36" group="MD 280"/><ref name="memo 1978-11-20" group="MD 280">{{Maryland road memo|key=09|page=130|title=Memorandum of Action of Director Hal Kassoff|date=November 20, 1978|publisher=Maryland State Highway Administration|access-date=July 21, 2016}}</ref>
===References===
{{reflist|30em|group="MD 280"}}
{{-}}

==MD 283==
{{infobox road small
|state=MD
|type=MD
|route=283
|location=[[Crystal Beach, Maryland|Crystal Beach]]&ndash;[[Earleville, Maryland|Earleville]]
|length_mi=4.46
|length_ref=<ref name="Maryland CS 1952" group="MD 283">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=68|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 13, 2016|at=Cecil County, Secondary Control Sections, p. 2}}</ref>
|length_round=2
|formed=1928
|deleted=1958
}}
{{main|Maryland Route 282}}
'''Maryland Route 283''' was the designation for Crystal Beach Road, which ran {{convert|4.46|mi|km}} from [[Crystal Beach, Maryland|Crystal Beach]] east to [[Maryland Route 282|MD 282]] in [[Earleville, Maryland|Earleville]] in southern [[Cecil County, Maryland|Cecil County]].<ref name="Maryland CS 1952" group="MD 283"/><ref name="1958 map" group="MD 283">{{Maryland road map|year=1958}}</ref> The first segment of the highway was completed through Earleville in 1928.<ref name="1928 map" group="MD 283">{{Maryland road map|year=1928}}</ref> MD 283 was extended west to Crystal Beach as a concrete road in two segments. The first segment was started in 1930 and completed by 1933, and the second segment was completed in 1934.<ref name="1930 src report" group="MD 283">{{Maryland SRC report|year=1930|page=204|access-date=August 11, 2016}}</ref><ref name="1933 map" group="MD 283">{{Maryland road map|year=1933}}</ref><ref name="1934 src report" group="MD 283">{{Maryland SRC report|year=1934|page=328|access-date=August 11, 2016}}</ref> The highway was fully incorporated into MD 282 after the portion of MD 282 on Grove Neck Road west of Earleville was transferred to county maintenance through a May 8, 1958, road transfer agreement.<ref name="1959 map" group="MD 283">{{Maryland road map|year=1959}}</ref><ref name="memo 1958-05-08" group="MD 283">{{Maryland road memo|key=09|page=410|title=Excerpt from Minutes of Meeting of the State Roads Commission|date=May 8, 1958|publisher=Maryland State Roads Commission|access-date=August 11, 2016}}</ref>
===References===
{{reflist|30em|group="MD 283"}}
{{-}}
==MD 293==
{{infobox road small
|state=MD
|type=MD
|route=293
|location=[[Betterton, Maryland|Betterton]]
|length_mi=0.63
|length_ref=<ref name="memo 1988-01-19" group="MD 293">{{Maryland road memo|key=16|page=52|title=Memorandum of Action of Director Neil J. Pedersen|date=January 19, 1988|publisher=Maryland State Highway Administration|access-date=August 19, 2016}}</ref>
|length_round=2
|formed=1930
|deleted=1987
}}
'''Maryland Route 293''' was the designation for Ericsson Avenue, which ran {{convert|0.63|mi|km}} from Howell Point Road north to [[Maryland Route 292|MD 292]] (Main Street) within the town of [[Betterton, Maryland|Betterton]] in northern [[Kent County, Maryland|Kent County]].<ref name="memo 1988-01-19" group="MD 293"/> The highway was built as a concrete road in 1930. MD 293 was one of several highways constructed by the [[Maryland State Roads Commission]] as {{convert|9|ft|m|adj=on}} or {{convert|16|ft|m|adj=mid|-wide}} concrete roads through a $900,000 Kent County bond issue in 1929 and 1930.<ref name="1930 src report" group="MD 293">{{Maryland SRC report|year=1930|pages=79, 219|access-date=August 19, 2016}}</ref> MD 293 and its auxiliary routes were resurfaced with bituminous concrete in 1976 and were transferred from state to county maintenance through a December 1, 1987, road transfer agreement.<ref name="memo 1988-01-19" group="MD 293"/><ref name="logbook 3p74" group="MD 293">{{Maryland road logbook|key=3|page=74|contract1=K-355-0-277|date1=July 30, 1976|access-date=August 19, 2016}}</ref>

MD 293 had three auxiliary routes. All three of these highways were also constructed in 1930 and became county maintained in 1988.<ref name="memo 1988-01-19" group="MD 293"/><ref name="1930 src report" group="MD 293"/> They each started with different route numbers; however, all three highways became auxiliary routes of MD 293 between 1946 and 1952, likely in 1948.<ref name="1946 map" group="MD 293">{{Maryland road map|year=1946}}</ref><ref name="1948 map" group="MD 293">{{Maryland road map|year=1948}}</ref><ref name="Maryland CS 1952" group="MD 293">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=122|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 19, 2016|at=Kent County, Secondary Control Sections, p. 1}}</ref><ref name="USGS Betterton 1948" group="MD 293">{{cite map|publisher=United States Geological Survey|title=Betterton, MD quadrangle|edition=1948|scale=1:24,000|series=7.5 Minute Series (Topographic)|url=https://ngmdb.usgs.gov/img4/ht_icons/Browse/MD/MD_Betterton_256075_1948_24000.jpg|access-date=April 14, 2017}}</ref>
*MD 293A was the designation for First Avenue, which ran {{convert|0.25|mi|km}} east from MD 292 to the end of state maintenance.<ref name="memo 1988-01-19" group="MD 293"/> MD 293A was previously [[Maryland Route 296|MD 296]].<ref name="1946 map" group="MD 293"/><ref name="USGS Betterton 1948" group="MD 293"/>
*MD 293B was the designation for School Street (now Howell Point Road), which ran {{convert|0.14|mi|km}} from MD 293 east to MD 292.<ref name="memo 1988-01-19" group="MD 293"/> MD 293B was previously [[Maryland Route 295 (former)|MD 295]].<ref name="1946 map" group="MD 293"/><ref name="USGS Betterton 1948" group="MD 293"/>
*MD 293C was the designation for Wheeler Avenue, which ran {{convert|0.16|mi|km}} from MD 293 east to MD 292.<ref name="memo 1988-01-19" group="MD 293"/> MD 293C was previously [[Maryland Route 294|MD 294]].<ref name="1946 map" group="MD 293"/><ref name="USGS Betterton 1948" group="MD 293"/>
===References===
{{reflist|30em|group="MD 293"}}
{{-}}

==MD 294==
{{infobox road small
|state=MD
|type=MD
|route=294
|location=[[Betterton, Maryland|Betterton]]
|length_mi=0.16
|length_ref=<ref name="memo 1988-01-19" group="MD 294">{{Maryland road memo|key=16|page=52|title=Memorandum of Action of Director Neil J. Pedersen|date=January 19, 1988|publisher=Maryland State Highway Administration|access-date=August 19, 2016}}</ref>
|length_round=2
|formed=1930
|deleted={{circa|1948}}
}}
'''Maryland Route 294''' was the designation for Wheeler Avenue, which ran {{convert|0.16|mi|km}} from [[Maryland Route 293|MD 293]] (Ericsson Avenue) east to [[Maryland Route 292|MD 292]] (Main Street) within the town of [[Betterton, Maryland|Betterton]] in northern [[Kent County, Maryland|Kent County]].<ref name="memo 1988-01-19" group="MD 294"/> The highway was built as a concrete road in 1930. MD 294 was one of several highways constructed by the [[Maryland State Roads Commission]] as {{convert|9|ft|m|adj=on}} or {{convert|16|ft|m|adj=mid|-wide}} concrete roads through a $900,000 Kent County bond issue in 1929 and 1930.<ref name="1930 src report" group="MD 294">{{Maryland SRC report|year=1930|pages=79, 219|access-date=August 19, 2016}}</ref> MD 294 was renumbered MD 293C between 1946 and 1952, likely in 1948.<ref name="memo 1988-01-19" group="MD 294"/><ref name="1946 map" group="MD 294">{{Maryland road map|year=1946}}</ref><ref name="1948 map" group="MD 294">{{Maryland road map|year=1948}}</ref><ref name="Maryland CS 1952" group="MD 294">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=122|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 19, 2016|at=Kent County, Secondary Control Sections, p. 1}}</ref><ref name="USGS Betterton 1948" group="MD 294">{{cite map|publisher=United States Geological Survey|title=Betterton, MD quadrangle|edition=1948|scale=1:24,000|series=7.5 Minute Series (Topographic)|url=https://ngmdb.usgs.gov/img4/ht_icons/Browse/MD/MD_Betterton_256075_1948_24000.jpg|access-date=April 14, 2017}}</ref>
===References===
{{reflist|30em|group="MD 294"}}
{{-}}

==MD 295==
{{infobox road small
|state=MD
|type=MD
|route=295
|location=[[Betterton, Maryland|Betterton]]
|length_mi=0.14
|length_ref=<ref name="memo 1988-01-19" group="MD 295">{{Maryland road memo|key=16|page=52|title=Memorandum of Action of Director Neil J. Pedersen|date=January 19, 1988|publisher=Maryland State Highway Administration|access-date=August 19, 2016}}</ref>
|length_round=2
|formed=1930
|deleted={{circa|1948}}
}}
{{dablink|For the current highway, see [[Maryland Route 295]].}}
'''Maryland Route 295''' was the designation for School Street (now Howell Point Road), which ran {{convert|0.14|mi|km}} from [[Maryland Route 293|MD 293]] (Ericsson Avenue) east to [[Maryland Route 292|MD 292]] (Main Street) within the town of [[Betterton, Maryland|Betterton]] in northern [[Kent County, Maryland|Kent County]].<ref name="memo 1988-01-19" group="MD 295"/> The highway was built as a concrete road in 1930. MD 295 was one of several highways constructed by the [[Maryland State Roads Commission]] as {{convert|9|ft|m|adj=on}} or {{convert|16|ft|m|adj=mid|-wide}} concrete roads through a $900,000 Kent County bond issue in 1929 and 1930.<ref name="1930 src report" group="MD 295">{{Maryland SRC report|year=1930|pages=79, 219|access-date=August 19, 2016}}</ref> MD 295 was renumbered MD 293B between 1946 and 1952, likely in 1948.<ref name="memo 1988-01-19" group="MD 295"/><ref name="1946 map" group="MD 295">{{Maryland road map|year=1946}}</ref><ref name="1948 map" group="MD 295">{{Maryland road map|year=1948}}</ref><ref name="Maryland CS 1952" group="MD 295">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=122|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 19, 2016|at=Kent County, Secondary Control Sections, p. 1}}</ref><ref name="USGS Betterton 1948" group="MD 295">{{cite map|publisher=United States Geological Survey|title=Betterton, MD quadrangle|edition=1948|scale=1:24,000|series=7.5 Minute Series (Topographic)|url=https://ngmdb.usgs.gov/img4/ht_icons/Browse/MD/MD_Betterton_256075_1948_24000.jpg|access-date=April 14, 2017}}</ref>
===References===
{{reflist|30em|group="MD 295"}}
{{-}}

==MD 296==
{{infobox road small
|state=MD
|type=MD
|route=296
|location=[[Betterton, Maryland|Betterton]]
|length_mi=0.25
|length_ref=<ref name="memo 1988-01-19" group="MD 296">{{Maryland road memo|key=16|page=52|title=Memorandum of Action of Director Neil J. Pedersen|date=January 19, 1988|publisher=Maryland State Highway Administration|access-date=August 19, 2016}}</ref>
|length_round=2
|formed=1930
|deleted={{circa|1948}}
}}
'''Maryland Route 296''' was the designation for First Avenue, which ran {{convert|0.25|mi|km}} east from [[Maryland Route 292|MD 292]] (Main Street) to the end of state maintenance within the town of [[Betterton, Maryland|Betterton]] in northern [[Kent County, Maryland|Kent County]].<ref name="memo 1988-01-19" group="MD 296"/> The highway was built as a concrete road in 1930. MD 296 was one of several highways constructed by the [[Maryland State Roads Commission]] as {{convert|9|ft|m|adj=on}} or {{convert|16|ft|m|adj=mid|-wide}} concrete roads through a $900,000 Kent County bond issue in 1929 and 1930.<ref name="1930 src report" group="MD 296">{{Maryland SRC report|year=1930|pages=79, 219|access-date=August 19, 2016}}</ref> MD 296 was renumbered MD 293A between 1946 and 1952, likely in 1948.<ref name="memo 1988-01-19" group="MD 296"/><ref name="1946 map" group="MD 296">{{Maryland road map|year=1946}}</ref><ref name="1948 map" group="MD 296">{{Maryland road map|year=1948}}</ref><ref name="Maryland CS 1952" group="MD 296">{{cite book|author=Planning and Programming Division|title=Control Section Listings for State Maintained Highways|url=http://msa.maryland.gov/megafile/msa/stagser/s1800/s1884/000000/000036/pdf/msa_s1884_000036.pdf#page=122|date=July 1, 1952|location=Baltimore|publisher=Maryland State Roads Commission|via=[[Maryland State Archives]]|format=PDF|access-date=August 19, 2016|at=Kent County, Secondary Control Sections, p. 1}}</ref><ref name="USGS Betterton 1948" group="MD 296">{{cite map|publisher=United States Geological Survey|title=Betterton, MD quadrangle|edition=1948|scale=1:24,000|series=7.5 Minute Series (Topographic)|url=https://ngmdb.usgs.gov/img4/ht_icons/Browse/MD/MD_Betterton_256075_1948_24000.jpg|access-date=April 14, 2017}}</ref>
===References===
{{reflist|30em|group="MD 296"}}
{{-}}

==MD 301==
{{infobox road small
|state=MD
|type=MD
|route=301
|location=[[Dudley Corners, Maryland|Dudley Corners]]&ndash;[[Crumpton, Maryland|Crumpton]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1940
}}
{{dablink|For the current highway numbered 301, see [[U.S. Route 301 in Maryland]].}}
{{main|Maryland Route 290}}
'''Maryland Route 301''' was the designation for Dudley Corner Road from [[Maryland Route 300|MD 300]] at [[Dudley Corners, Maryland|Dudley Corners]] north to [[Crumpton, Maryland|Crumpton]] in northern [[Queen Anne's County, Maryland|Queen Anne's County]].<ref name="1939 map"/> The highway was completed by 1927.<ref name="1927 map"/> MD 301 was replaced by a southern extension of [[Maryland Route 290|MD 290]] when [[U.S. Route 301 in Maryland|US 301]] was extended into Maryland in 1940.<ref name="1940 map"/>
{{-}}

==MD 315==
{{infobox road small
|state=MD
|type=MD
|route=315
|location=[[Greensboro, Maryland|Greensboro]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1950
}}
{{dablink|For the current highway numbered 315, see [[Maryland Route 315]].}}
{{main|Maryland Route 314}}
'''Maryland Route 315''' was the designation for Sunset Avenue from its railroad crossing at the west end of [[Greensboro, Maryland|Greensboro]] east to [[Maryland Route 313|MD 313]] at the intersection of Sunset Avenue and Main Street within the town in northern [[Caroline County, Maryland|Caroline County]].<ref name="1949 map"/> The highway was paved as a concrete road by 1923.<ref name="1923 map"/> After MD 313's bypass of Greensboro opened in 1950, [[Maryland Route 314|MD 314]] was extended west to replace the Sunset Avenue portion of MD 313 and all of MD 315.<ref name="1950 map"/>
{{-}}

==MD 319==
{{infobox road small
|state=MD
|type=MD
|route=319
|location=[[Linchester, Maryland|Linchester]]&ndash;[[Federalsburg, Maryland|Federalsburg]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
{{main|Maryland Route 318}}
'''Maryland Route 319''' was the designation for Preston Road from [[Maryland Route 16|MD 16]] and [[Maryland Route 331|MD 331]] near [[Linchester, Maryland|Linchester]] in far northern [[Dorchester County, Maryland|Dorchester County]] east to [[Federalsburg, Maryland|Federalsburg]] in far southern [[Caroline County, Maryland|Caroline County]].<ref name="1955 map"/> A portion of the highway west from Federalsburg was paved as a macadam road by 1921.<ref name="1921 map"/> The remainder of the highway was completed by 1930.<ref name="1930 map"/> After [[Maryland Route 313|MD 313]]'s bypass of Federalsburg opened in 1956, [[Maryland Route 318|MD 318]] was extended west through Federalsburg and replaced MD 319 to Linchester.<ref name="1956 map"/>
{{-}}

==MD 321==
{{infobox road small
|state=MD
|type=MD
|route=321
|location=[[Elkridge, Maryland|Elkridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1954
}}
'''Maryland Route 321''' was the designation for Main Street in Elkridge with two sections: from [[Maryland Route 477|MD 477]] to Brumbaugh St, and from Railroad Ave to [[U.S. Route 1 in Maryland|US 1]]. MD 321, along with MD 322 and MD 323, replaced part of US 1 when it was rerouted due to the removal of the rail crossing. MD 321 was decommissioned by 1954 with the construction of I-895.
{{-}}

==MD 322==
{{infobox road small
|state=MD
|type=MD
|route=322
|location=[[Federalsburg, Maryland|Federalsburg]]&ndash;[[Andersontown, Maryland|Andersontown]]
|length_mi=
|length_ref=
|length_round=2
|formed={{circa|1952}}
|deleted=1954
}}
{{dablink|For the current highway, see [[Maryland Route 322]].}}
{{main|Maryland Route 313}}
'''Maryland Route 322''' was the temporary designation for what is now [[Maryland Route 313|MD 313]] from Auction Road near [[Federalsburg, Maryland|Federalsburg]] north to [[Maryland Route 16|MD 16]] and [[Maryland Route 404|MD 404]] at [[Andersontown, Maryland|Andersontown]] in southern [[Caroline County, Maryland|Caroline County]]. MD 313 originally followed Auction Road, American Corner Road, and MD 16 via [[American Corner, Maryland|American Corner]] and [[Williston, Maryland|Williston]] to MD 404 just south of [[Denton, Maryland|Denton]].<ref name="1953 map"/> Construction on the modern alignment of MD 313 began by 1950; MD 322 was assigned to the new highway by 1952.<ref name="1952 map"/><ref name="1950 src report"/> In 1954, MD 313 replaced MD 322 on the new highway from Federalsburg to Andersontown.<ref name="1954 map"/>
{{-}}
==MD 322==
{{infobox road small
|state=MD
|type=MD
|route=322
|location=[[Elkridge, Maryland|Elkridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
'''Maryland Route 322''' was a stub off MD 321 off of one side of the railroad tracks in Elkridge.
{{-}}

==MD 323==
{{infobox road small
|state=MD
|type=MD
|route=323
|location=[[Elkridge, Maryland|Elkridge]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
'''Maryland Route 323''' was a stub off MD 321 off of one side of the railroad tracks in Elkridge.
{{-}}

==MD 325==
{{infobox road small
|state=MD
|type=MD
|route=325
|location=[[Catonsville, Maryland|Catonsville]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted={{circa|1978}}
}}
'''Maryland Route 325''' was the designation for Wade Avenue from [[Spring Grove State Hospital]] north to [[Maryland Route 144|MD 144]] in [[Catonsville, Maryland|Catonsville]].<ref name="1962 map"/> The highway was constructed in 1930.<ref name="1930 map"/> MD 325 was removed from the state highway system no earlier than 1978.<ref name="1977 map"/><ref name="1978 map"/>
{{-}}

==MD 326==
{{infobox road small
|state=MD
|type=MD
|route=326
|location=[[Leonardtown, Maryland|Leonardtown]]
|length_mi=
|length_ref=
|length_round=2
|formed=1933
|deleted={{circa|1985}}
}}
'''Maryland Route 326''' was the designation for Washington Street from the waterfront north to the street's intersection with Fenwick Street within [[Leonardtown, Maryland|Leonardtown]]; [[Maryland Route 5|MD 5]] followed Fenwick and Washington streets through the center of town.<ref name="1985 map"/> The highway was constructed as a gravel road by 1933.<ref name="1933 map"/> MD 326 was removed from the state highway system no earlier than 1985.<ref name="1985 map"/>
{{-}}

==MD 327==
{{infobox road small
|state=MD
|type=MD
|route=327
|location=[[Port Tobacco, Maryland|Port Tobacco]]&ndash;[[La Plata, Maryland|La Plata]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1956
}}
{{dablink|For the current highway numbered 327, see [[Maryland Route 327]].}}
'''Maryland Route 327''' was the designation for Valley Road and Mitchell Road from [[Maryland Route 6|MD 6]] in [[Port Tobacco, Maryland|Port Tobacco]] north to [[U.S. Route 301 in Maryland|US 301]] (now Washington Avenue) near [[La Plata, Maryland|La Plata]].<ref name="1955 map"/> The highway was constructed as a gravel road in two sections in 1929 and 1930.<ref name="1930 map"/><ref name="1930 src report"/> MD 327 was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}
==MD 330==
{{infobox road small
|state=MD
|type=MD
|route=330
|location=[[Kingsville, Maryland|Kingsville]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1985}}
}}
'''Maryland Route 330''' was the designation for the road from [[U.S. Route 1 in Maryland|US 1]] via Jerusalem Road to Bradshaw Road. It was only 500 feet, and was most likely unmarked, but was decommissioned in 1985 or earlier.
{{-}}

==MD 331==
{{infobox road small
|state=MD
|type=MD
|route=331
|location=[[Cambridge, Maryland|Cambridge]]&ndash;[[Easton, Maryland|Easton]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1939
}}
{{dablink|For the current highway, see [[Maryland Route 331]].}}
'''Maryland Route 331''' was the designation for the [[Easton, Maryland|Easton]]&ndash;[[Trappe, Maryland|Trappe]] road in southern [[Talbot County, Maryland|Talbot County]].<ref name="1934 src report"/> The highway was one of the original state roads designated for improvement by the Maryland State Roads Commission in 1909.<ref name="1910 map"/> The Easton&ndash;Trappe Road followed present-day [[Maryland Route 565|MD 565]] north from Trappe. North from Peach Blossom Creek, the old highway is overlaid by [[U.S. Route 50 in Maryland|US 50]] and [[Maryland Route 322|MD 322]]. The old alignment of MD 331 reappears as Washington Street in Easton, ending at Dover Street, where [[U.S. Route 213|US 213]] turned north onto Washington Street.<ref name="1927 map"/> MD 331 was paved from Easton in 1915 and reached Trappe by 1919.<ref name="1919 src report"/><ref name="1921 map"/><ref name="1915 src report"/>  The state highway was extended south to Cambridge when the first Choptank River Bridge opened in December 1935. On the Cambridge side of the bridge, a dual highway was constructed south to MD 16.<ref name="1936 map"/><ref name="1936 src report"/> MD 331 was replaced by US 213 in 1939 when the U.S. Highway was rerouted to pass through Cambridge; MD 331 was assigned to US 213's old course from [[Vienna, Maryland|Vienna]] to Easton via [[Hurlock, Maryland|Hurlock]] and [[Preston, Maryland|Preston]].<ref name="1939 map"/>
{{-}}

==MD 332==
{{infobox road small
|state=MD
|type=MD
|route=332
|location=[[Easton, Maryland|Easton]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1961}}
}}
{{dablink|For the current highway, see [[Maryland Route 332]].}}
'''Maryland Route 332''' was the designation for Aurora Street from Washington Street&ndash;which was part of [[U.S. Route 213|US 213]], [[Maryland Route 333|MD 333]], and [[Maryland Route 565|MD 565]] at separate times during MD 332's existence&mdash;north to [[Maryland Route 331|MD 331]] (Dover Road) within [[Easton, Maryland|Easton]] in central [[Talbot County, Maryland|Talbot County]].<ref name="1954 src report"/> The highway was paved from Dover Road south to Idlewild Avenue by 1921.<ref name="1921 map"/> MD 332 was extended south to the Easton&ndash;Trappe Road (now Washington Street) by 1926.<ref name="1926 src report"/> The highway was removed from the state highway system by 1961.<ref name="1961 map"/>
{{-}}

==MD 338==
{{infobox road small
|state=MD
|type=MD
|route=338
|location=[[Conowingo, Maryland|Conowingo]]
|length_mi=1.24
|length_ref=<ref name="memo 1979-12-27" group="MD 338">{{Maryland road memo|key=09|page=82|title=Memorandum of Action of Director Hal Kassoff|date=December 27, 1979|publisher=Maryland State Highway Administration|access-date=July 17, 2016}}</ref>
|length_round=2
|formed=1927
|deleted=1979
}}
'''Maryland Route 338''' was the designation for Rowlandsville Road, which ran {{convert|1.24|mi|km}} from Moore Road and Dr. Jack Road at [[Octoraro Creek]] north to [[U.S. Route 1 in Maryland|US 1]] and [[U.S. Route 222|US 222]] at [[Conowingo, Maryland|Conowingo]] in northwestern [[Cecil County, Maryland|Cecil County]].<ref name="memo 1979-12-27" group="MD 338"/><ref name="1979 map" group="MD 338">{{Maryland road map|year=1979}}</ref> The first section of Rowlandsville Road was constructed by Cecil County with state aid as a {{convert|14|ft|m|adj=mid|-wide}} macadam road from Old Conowingo Road at [[Oakwood, Maryland|Oakwood]] south for about {{convert|2|mi|km}} to south of the present US 1&ndash;US 222 intersection; construction was underway by 1915 and was completed by 1919.<ref name="1915 src report" group="MD 338">{{Maryland SRC report|year=1915|page=128|access-date=July 17, 2016}}</ref><ref name="1919 src report" group="MD 338">{{Maryland SRC report|year=1919|page=44|access-date=July 17, 2016}}</ref><ref name="1921 map" group="MD 338">{{Maryland road map|year=1921}}</ref> The highway was extended south to Rowlandsville on a {{convert|15|ft|m|adj=mid|-wide}} concrete road constructed between 1922 and 1924.<ref name="1923 src report" group="MD 338">{{Maryland SRC report|year=1923|pages=43, 75|access-date=July 17, 2016}}</ref><ref name="1926 src report" group="MD 338">{{Maryland SRC report|year=1926|page=75|access-date=July 17, 2016}}</ref><ref name="1923 map" group="MD 338">{{Maryland road map|year=1923}}</ref> US 1 originally met the highway at its northern terminus at Oakwood.<ref name="1927 map" group="MD 338">{{Maryland road map|year=1927}}</ref>  However, in 1928, after US 1 was relocated to cross [[Conowingo Dam]], MD 338's northern terminus was moved to intersection of US 1 and US 222, the latter of which replaced MD 338 on the highway from US 1 to Oakwood.<ref name="1928 map" group="MD 338">{{Maryland road map|year=1928}}</ref><ref name="1930 map" group="MD 338">{{Maryland road map|year=1930}}</ref> MD 338 was transferred from state to county maintenance in a December 27, 1979, road transfer agreement.<ref name="memo 1979-12-27" group="MD 338"/>
===References===
{{reflist|30em|group="MD 338"}}
{{-}}

==MD 339==
{{infobox road small
|state=MD
|type=MD
|route=339
|location=[[Silver Spring, Maryland|Silver Spring]]
|length_mi=
|length_ref=
|length_round=2
|formed=1955
|deleted={{circa|1999}}
}}
'''Maryland Route 339''' was the designation for Sligo Avenue from [[U.S. Route 29 in Maryland|US 29]] east to [[Maryland Route 320|MD 320]] within [[Silver Spring, Maryland|Silver Spring]] in southeastern [[Montgomery County, Maryland|Montgomery County]].<ref name="USGS Washington West 1956">{{cite map|publisher=United States Geological Survey|title=Washington West, DC quadrangle|edition=1956|scale=1:24,000|series=7 1/2 Minute Series (Topographic)}}</ref> The highway was constructed by 1927 as part of MD 320.<ref name="1927 map"/> After MD 320 was placed on its present course from [[Washington, D.C.|Washington]] to [[Maryland Route 650|MD 650]] in [[Adelphi, Maryland|Adelphi]] in 1955, MD 339 was placed on the former piece of MD 320.<ref name="1955 map"/><ref name="USGS Washington West 1956"/> MD 339 was removed from the state highway system by 1999 as part of the highway swap to designate the Great Seneca Highway as [[Maryland Route 119|MD 119]].<ref name="Maryland HLR 1999"/>
{{-}}

==MD 339 (1927)==
{{infobox road small
|state=MD
|type=MD
|route=339
|location=[[Rhodesdale, Maryland|Rhodesdale]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1954}}
}}
'''Maryland Route 339''' was the designation for a 0.4 mile loop off of [[Maryland Route 331|MD 331]] (former [[U.S. Route 213|US 213]]) along Osborne Road in Rhodesdale. It shows up in a 1953 Maryland SRC map.<ref>{{cite web |url=http://www.mdroads.com/routes/320-339.html|title=MDRoads: Routes 320-339 }}</ref>
{{-}}

==MD 341==
{{infobox road small
|state=MD
|type=MD
|route=341
|location=[[Brookview, Maryland|Brookview]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1965}}
}}
{{dablink|For the current highway numbered 341, see [[Maryland Route 341]].}}
'''Maryland Route 341''' was the designation for a loop off of [[Maryland Route 14|MD 14]] west of Brookview and Kelly Road. It was decommissioned by 1965.
{{-}}

==MD 342==
{{infobox road small
|state=MD
|type=MD
|route=342
|location=[[Secretary, Maryland|Secretary]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1939
}}
{{dablink|For the current highway, see [[Maryland Route 342]].}}
{{main article|Maryland Route 14}}
'''Maryland Route 342''' was the designation for Secretary Road between [[Maryland Route 16|MD 16]] and [[Secretary, Maryland|Secretary]] in [[Dorchester County, Maryland|Dorchester County]]. MD 342 was paved between 1929 and 1930.<ref name="1930 src report"/><ref name="1930 map"/><ref>{{cite web |url=https://catalog.archives.gov/id/16684134|title=1950 Census Enumeration District Maps - Maryland (MD) - Dorchester County - Dorchester County - ED 10-1 to 42}}</ref> The route was replaced by an extension of MD 14 in 1939.<ref name="1933 map"/>
{{-}}

==MD 344==
{{infobox road small
|state=MD
|type=MD
|route=344
|location=[[Mount Holly, Maryland|Mount Holly]]&ndash;[[Vienna, Maryland|Vienna]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1939
}}
{{dablink|For the current highway numbered 344, see [[Maryland Route 344]].}}
{{main|U.S. Route 50 in Maryland}}
'''Maryland Route 344''' was the designation for the Vienna&ndash;Mount Holly road, which ran from [[Maryland Route 16|MD 16]] at [[Mount Holly, Maryland|Mount Holly]] east to [[U.S. Route 213|US 213]] in [[Vienna, Maryland|Vienna]] in central [[Dorchester County, Maryland|Dorchester County]].<ref name="1934 src report"/><ref name="1935 map"/> The highway was constructed as a {{convert|14|ft|m|adj=mid|-wide}} macadam road from Mount Holly to Vienna by 1927.<ref name="1927 map"/> The highway's eastern terminus became US 213 when the U.S. Highway was relocated through Vienna instead of via [[Sharptown, Maryland|Sharptown]] after the highway's bridge across the [[Nanticoke River]] opened in 1931.<ref name="1934 src report"/><ref name="1933 map"/> MD 344 was replaced by US 213 in 1939 when the U.S. Highway was rerouted via [[Cambridge, Maryland|Cambridge]] between Vienna and [[Easton, Maryland|Easton]] instead of via [[Hurlock, Maryland|Hurlock]] and [[Preston, Maryland|Preston]].<ref name="1939 map"/> US 213 was itself replaced by [[U.S. Route 50 in Maryland|US 50]] in 1949.<ref name="1949 map"/>
{{-}}

==MD 345==
{{infobox road small
|state=MD
|type=MD
|route=345
|location=[[Redhouse, Maryland|Redhouse]]
|length_mi=
|length_ref=
|length_round=2
|formed=1940
|deleted=1954
}}
'''Maryland Route 345''' was the designation for Table Rock Road from [[U.S. Route 50 in Maryland|US 50]] near [[Redhouse, Maryland|Redhouse]] south approximately {{convert|1|mi|km}} along [[Backbone Mountain]].<ref name="1953 map"/> The highway was constructed in 1940.<ref name="1940 src report"/><ref name="1946 map"/> MD 345 was removed from the state highway system in 1954.<ref name="1954 map"/>
{{-}}

==MD 351 (1927&ndash;1956)==
{{infobox road small
|state=MD
|type=MD
|route=351
|location=[[Fruitland, Maryland|Fruitland]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 351''' was the designation of Meadowbridge Road and Main Street from Little Brown Road north to [[Maryland Route 663|MD 663]] (now Camden Avenue) in [[Fruitland, Maryland|Fruitland]] in southern [[Wicomico County, Maryland|Wicomico County]].<ref name="1955 map"/> The highway was constructed by Wicomico County with state aid as a {{convert|12|ft|m|adj=mid|-wide}} shell macadam road from just north of Little Brown Road to the south town limit of Fruitland by 1911.<ref name="1915 src report"/><ref name="1911 map"/> The state-aided road was extended to Backbone Road, an intersection that lies on the Wicomico&ndash;[[Somerset County, Maryland|Somerset]]&ndash;[[Worcester County, Maryland|Worcester]] county tripoint, by 1921.<ref name="1921 map"/> By 1923, the portion of the highway north of Little Brown Road was brought into the state highway system.<ref name="1923 map"/> In addition, a section of concrete road was constructed along Main Street in Fruitland to connect the highway with Camden Avenue, which became part of [[U.S. Route 13 in Maryland|US 13]] (now [[U.S. Route 13 Business (Salisbury, Maryland)|US 13 Business]]) in 1927.<ref name="1927 map"/><ref name="1923 map"/> MD 351 was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}

==MD 351 (1987&ndash;2014)==
{{infobox road small
|state=MD
|type=MD
|route=351
|location=[[Adamstown, Maryland|Adamstown]]&ndash;[[Frederick, Maryland|Frederick]]
|length_mi=4.24
|length_ref=<ref name="Maryland HLR 2013" group="MD 351 F">{{Maryland HLR|year=2013|county1=Frederick|access-date=October 15, 2016}}</ref>
|length_round=2
|formed=1987
|deleted=2014
}}
{{Attached KML|from=Maryland Route 351 (2003–2014)}}
[[File:2016-09-21 11 54 24 View south along Maryland State Route 351 (Ballenger Creek Pike) at Solarex Court in Frederick, Frederick County, Maryland.jpg|thumb|left|A sign for MD 351 remained along Ballenger Creek Pike between US 15/US 340 and I-70 in 2016]]
'''Maryland Route 351''' was the designation for the {{convert|4.24|mi|km|adj=mid|-long}} portion of Ballenger Creek Pike from the beginning of state maintenance near [[Tuscarora Creek (Potomac River)|Tuscarora Creek]] in [[Adamstown, Maryland|Adamstown]], which was {{convert|6.77|mi|km}} north of the named road's southern terminus in [[Point of Rocks, Maryland|Point of Rocks]], north to [[Maryland Route 180|MD 180]] and [[Interstate 70 in Maryland|I-70]] in [[Frederick, Maryland|Frederick]].<ref name="Maryland HLR 2013" group="MD 351 F"/> The highway followed what was originally the Frederick and Ballinger Creek Turnpike from Ballenger Creek north to the Frederick and Jefferson Turnpike, which was succeeded by [[U.S. Route 340 in Maryland|US 340]] and later MD 180.<ref name="Report on the Highways of Maryland" group="MD 351 F">{{cite book|last=Clark|first=William Bullock|title=Report on the Highways of Maryland|page=232|url=https://books.google.com/books?id=b9l9AAAAIAAJ|publisher=Maryland Geological Survey|year=1899|location=Baltimore|access-date=2011-03-23}}</ref> A concrete road was built along the path of the turnpike from Ballenger Creek to south of Elmer Derr Road in 1926 and 1927.<ref name="1926 src report" group="MD 351 F">{{Maryland SRC report|year=1926|page=84|access-date=2011-03-23}}</ref><ref name="1927 map" group="MD 351 F">{{Maryland road map|year=1927}}</ref> The concrete road was extended south to Renn Road in 1928 and to MD 351's present southern terminus near Adamstown in 1929 and 1930.<ref name="1928 map" group="MD 351 F">{{Maryland road map|year=1928}}</ref><ref name="1930 src report" group="MD 351 F">{{Maryland SRC report|year=1930|page=210|access-date=2011-03-23}}</ref><ref name="1930 map" group="MD 351 F">{{Maryland road map|year=1930}}</ref>  The paved section of what became [[Maryland Route 78|MD 78]] was connected to US 340 by a county highway until the county highway was brought into the state system in 1938.<ref name="1938 map" group="MD 351 F">{{Maryland road map|year=1938}}</ref><ref name="1939 map" group="MD 351 F">{{Maryland road map|year=1939}}</ref> MD 78's northern terminus was relocated when US 340 was reconstructed as a freeway in 1968. MD 78 and MD 180 then had concurrent termini at the two highways' interchange with US 340.<ref name="1968 map" group="MD 351 F">{{Maryland road map|year=1968}}</ref> In 1970, MD 180 was extended south along Ballenger Creek Pike to what had been MD 78's southern terminus near Adamstown, resulting in a cane-shaped route.<ref name="1970 map" group="MD 351 F">{{Maryland road map|year=1970}}</ref>

In 1987, to alleviate confusion in the rapidly growing [[Ballenger Creek, Maryland|Ballenger Creek]] area, the [[Maryland State Highway Administration]] decided to redesignate as MD 351 the portion of MD 180 from Adamstown to Solarex Court at the southern end of its interchange with US 340 and [[U.S. Route 15 in Maryland|US 15]].<ref name="memo 1987-05-01" group="MD 351 F">{{Maryland road memo|key=12|page=348|title=Memorandum: Route Number Designations Frederick County|date=May 1, 1987|publisher=Maryland State Highway Administration|access-date=October 15, 2016}}</ref> The ramp from MD 351 to eastbound I-70 was added around 1997.<ref name="1997 map" group="MD 351 F">{{Maryland road map|year=1997}}</ref> MD 351 was removed from the state highway system in 2002.<ref name="2002 map" group="MD 351 F">{{Maryland road map|year=2002}}</ref><ref name="Maryland HLR 2002" group="MD 351 F">{{Maryland HLR|year=2002|county1=Frederick|access-date=2011-03-23}}</ref> MD 180's eastern terminus was moved to its present location and the remainder of state-maintained Ballenger Creek Pike was transferred to Frederick County. The state highway was transferred to the county after the completion of a Maryland State Highway Administration contract to eliminate a sharp curve in the highway between Lambert Drive and Corporate Drive and construct a new bridge over [[Ballenger Creek]].<ref name="Maryland HLR 2002" group="MD 351 F"/><ref name="USGS 1988 Aerial" group="MD 351 F">{{cite map|publisher=United States Geological Survey|title=Ballenger Creek, Maryland, United States|date=1988-04-11|series=Aerial Map|url=http://msrmaps.com/image.aspx?T=1&S=12&Z=18&X=361&Y=5451&W=1|access-date=2011-03-23}}</ref> Portions of the old road were reused on the campus of newly constructed [[Tuscarora High School (Maryland)|Tuscarora High School]].<ref name="FNP Tuscarora Cost" group="MD 351 F">{{Cite news|last=Robb|first=Julia|title=Cost for Tuscarora may reach $43M|newspaper=The Frederick News&ndash;Post|location=Frederick, MD|publisher=Randall Family, LLC|url=http://www.fredericknewspost.com/sections/archives/display_detail.htm?StoryID=24091|date=2001-06-15|access-date=2011-03-23}}</ref> In 2003, much of MD 351 was brought back into the state highway system; however, the Lambert Drive&ndash;Corporate Drive section remained under Frederick County maintenance.<ref name="2003 map" group="MD 351 F">{{Maryland road map|year=2003}}</ref><ref name="Maryland HLR 2003" group="MD 351 F">{{Maryland HLR|year=2003|county1=Frederick|access-date=2011-03-23}}</ref> The remainder of MD 351 was transferred to Frederick County in 2014.<ref name="Maryland HLR 2014" group="MD 351 F">{{Maryland HLR|year=2014|county1=Frederick|access-date=2015-07-30}}</ref>
===References===
{{reflist|30em|group="MD 351 F"}}
{{-}}

==MD 355==
{{infobox road small
|state=MD
|type=MD
|route=355
|location=[[Crisfield, Maryland|Crisfield]]
|length_mi=0.1
|length_ref=
|length_round=2
|formed=1927
|deleted={{circa|1946}}
}}
{{dablink|For the current highway, see [[Maryland Route 355]].}}
'''Maryland Route 355''' was located near [[Crisfield, Maryland|Crisfield]] in [[Somerset County, Maryland|Somerset County]]. It is unknown where this road was, but it existed per a 1937 Maryland SRC report.<ref>{{cite web |url=http://www.mdroads.com/routes/340-359.html|title=MDRoads: Routes 340-359 }}</ref>
{{-}}

==MD 356==
{{infobox road small
|state=MD
|type=MD
|route=356
|location=[[Kingston, Maryland|Kingston]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1961
}}
'''Maryland Route 356''' was the designation for Kingston Lane from [[Maryland Route 413|MD 413]] east to [[Maryland Route 667|MD 667]] (now Old Westover Marion Road) in [[Kingston, Maryland|Kingston]] in southern [[Somerset County, Maryland|Somerset County]].<ref name="1953 map"/> Kingston Lane was under construction in 1911 as part of the proposed [[Westover, Maryland|Westover]]&ndash;[[Crisfield, Maryland|Crisfield]] road, but the gravel highway was bypassed by the highway that became MD 413 and later MD 667.<ref name="1921 map"/><ref name="1911 map"/> MD 356 was removed from the state highway system by 1961, the same year MD 667 was removed from the adjacent portion of Old Westover Marion Road.<ref name="1961 map"/>
{{-}}

==MD 357==
{{infobox road small
|state=MD
|type=MD
|route=357
|location=[[Marion Station, Maryland|Marion Station]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1991
}}
'''Maryland Route 357''' was the designation for portions of Tulls Corner Road and Charles Cannon Road on either side of [[Maryland Route 413|MD 413]] and [[Maryland Route 667|MD 667]] at [[Marion Station, Maryland|Marion Station]] in southern [[Somerset County, Maryland|Somerset County]].<ref name="1989 map"/> The highway was paved as a concrete road in 1923.<ref name="1923 map"/> MD 357 was removed from the state highway system in 1991.<ref name="1991 map"/>
{{-}}

==MD 359==
{{infobox road small
|state=MD
|type=MD
|route=359
|location=[[Crisfield, Maryland|Crisfield]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted={{circa|1960}}
}}
{{dablink|For the current highway numbered 359, see [[Maryland Route 359]].}}
'''Maryland Route 359''' was the designation for Boone Road from [[Maryland Route 380|MD 380]] near [[Crisfield, Maryland|Crisfield]] south to a point north of the hamlet of Byrdtown in southern [[Somerset County, Maryland|Somerset County]].<ref name="1949 map"/> The highway was paved as a concrete road in 1928.<ref name="1928 map"/> MD 359 was widened in 1954.<ref name="1954 src report"/> The highway was likely removed from the state highway system by 1960.<ref name="1960 map"/>
{{-}}

==MD 360==
{{infobox road small
|state=MD
|type=MD
|route=360
|location=[[Crisfield, Maryland|Crisfield]]
|length_mi=
|length_ref=
|length_round=2
|formed=1928
|deleted={{circa|1960}}
}}
'''Maryland Route 360''' was the designation for Sackertown Road from [[Maryland Route 358|MD 358]] near [[Crisfield, Maryland|Crisfield]] south to the hamlet of Sackertown in southern [[Somerset County, Maryland|Somerset County]].<ref name="1953 map"/> The highway was paved as a concrete road in 1928.<ref name="1928 map"/> MD 360 was widened in 1954.<ref name="1954 src report"/> The highway was likely removed from the state highway system by 1960.<ref name="1960 map"/>
{{-}}

==MD 369==
{{infobox road small
|state=MD
|type=MD
|route=369
|location=[[Newark, Maryland|Newark]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1956
}}
'''Maryland Route 369''' was the designation for a portion of Basket Switch Road from [[U.S. Route 113|US 113]] near [[Newark, Maryland|Newark]] east to the end of state maintenance near Newark in central [[Worcester County, Maryland|Worcester County]].<ref name="1955 map"/> The highway was paved as a concrete road by 1927.<ref name="1927 map"/> MD 369 was removed from the state highway system in 1956.<ref name="1956 map"/>
{{-}}

==MD 379==
{{infobox road small
|state=MD
|type=MD
|route=379
|location=[[Leonardtown, Maryland|Leonardtown]]
|length_mi=
|length_ref=
|length_round=2
|formed={{circa|1939}}
|deleted={{circa|1978}}
}}
'''Maryland Route 379''' was the designation for Park Avenue and Lawrence Avenue from Washington Street (then MD 326) west and north to [[Maryland Route 5|MD 5]] within [[Leonardtown, Maryland|Leonardtown]] in central [[St. Mary's County, Maryland|St. Mary's County]].<ref name="1954 src report"/> The highway was built by 1939.<ref name="1939 map"/> MD 379 was widened to {{convert|20|ft|m}} in 1954.<ref name="1954 src report"/> Park Avenue and Lawrence Avenue were removed from the state highway system by 1978.<ref name="1978 map"/>
{{-}}

==MD 385==
{{infobox road small
|state=MD
|type=MD
|route=385
|location=[[Bivalve, Maryland|Bivalve]]&ndash;[[Whitehaven, Maryland|Whitehaven]]
|length_mi=
|length_ref=
|length_round=2
|formed=1948
|deleted=1964
}}
{{main|Maryland Route 352}}
'''Maryland Route 385''' was the designation for Capitola Road from [[Maryland Route 349|MD 349]] near [[Bivalve, Maryland|Bivalve]] east to [[Maryland Route 352|MD 352]] near [[Whitehaven, Maryland|Whitehaven]] in southwestern [[Wicomico County, Maryland|Wicomico County]].<ref name="1963 map"/> The highway was assigned to Capitola Road in 1948.<ref name="1948 map"/> MD 385 was replaced with a westward extension of MD 352 in 1964.<ref name="1964 map"/>
{{-}}

==MD 386==
{{infobox road small
|state=MD
|type=MD
|route=386
|location=[[Severna Park, Maryland|Severna Park]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1973
}}
'''Maryland Route 386''' was the designation for Benfield Road and Evergreen Road from Truck House Road east to [[Maryland Route 648|MD 648]] within [[Severna Park, Maryland|Severna Park]] in northern [[Anne Arundel County, Maryland|Anne Arundel County]].<ref name="1972 map"/> The highway was constructed as a concrete road in 1929 and 1930.<ref name="1930 map"/><ref name="1930 src report"/> MD 386 was removed from the state highway system in 1973.<ref name="1973 map"/>
{{-}}

==MD 389==
{{infobox road small
|state=MD
|type=MD
|route=389
|location=[[Seat Pleasant, Maryland|Seat Pleasant]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1955
}}
'''Maryland Route 389''' was the designation for Addison Road from [[Maryland Route 214|MD 214]] north to [[Maryland Route 704|MD 704]] within [[Seat Pleasant, Maryland|Seat Pleasant]] in central [[Prince George's County, Maryland|Prince George's County]].<ref name="1954 map"/> The highway, which was previously named Chapel Road because it led to the [[Addison Chapel (Seat Pleasant, Maryland)|Addison Chapel]], was constructed as a {{convert|16|ft|m|adj=mid|-wide}} concrete road from MD 214 to the [[Washington, Baltimore and Annapolis Electric Railway]] in 1929 and 1930.<ref name="1934 src report"/><ref name="1930 map"/><ref name="1930 src report"/> When the railroad was replaced by MD 704 in 1944, MD 389's timber bridge across the railroad was removed and the grade separation levelled into an intersection.<ref name="1944 src report"/> The highway was widened by {{convert|4|to|8|ft|m}} with the addition of bituminous shoulders in 1948.<ref name="1948 src report"/> MD 389 was removed from the state highway system in 1955.<ref name="1955 map"/>
{{-}}

==MD 391==
{{infobox road small
|state=MD
|type=MD
|route=391
|location=[[Forest Glen, Maryland|Forest Glen]]&ndash;[[Silver Spring, Maryland|Silver Spring]]
|length_mi=3.23
|length_ref=<ref name="Maryland HLR 1999"/>
|length_round=2
|formed=1930
|deleted=1999
}}
'''Maryland Route 391''' was the designation for Seminary Road and Dale Drive, which ran {{convert|3.23|mi|km}} from [[Maryland Route 192|MD 192]] in [[Forest Glen, Maryland|Forest Glen]] east to [[Maryland Route 320|MD 320]] in [[Silver Spring, Maryland|Silver Spring]] in southeastern [[Montgomery County, Maryland|Montgomery County]].<ref name="Maryland HLR 1999"/><ref name="1999 map"/> The highway was constructed as a concrete road along Seminary Road from MD 192 east to [[Maryland Route 97|MD 97]] in 1930.<ref name="1930 map"/> MD 391 was extended east along Dale Drive beyond [[U.S. Route 29 in Maryland|US 29]] to MD 320 in Silver Spring in 1934 and 1935 when that road was paved with macadam.<ref name="1934 src report"/><ref name="1935 map"/> The highway was removed from the state highway system along with many other state highways in Montgomery County in 1999 as part of the highway swap to designate the Great Seneca Highway as [[Maryland Route 119|MD 119]].<ref name="Maryland HLR 1999"/>
{{-}}

==MD 393==
{{infobox road small
|state=MD
|type=MD
|route=393
|location=[[Galesville, Maryland|Galesville]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1949
}}
{{dablink|For the current highway, see [[Maryland Route 393]].}}
{{main|Maryland Route 255}}
'''Maryland Route 393''' was the designation for Galesville Road and Main Street from [[Maryland Route 255|MD 255]] and [[Maryland Route 468|MD 468]] east to [[Galesville, Maryland|Galesville]] in southern [[Anne Arundel County, Maryland|Anne Arundel County]].<ref name="1948 map"/> The highway was constructed as a gravel road from the Quaker Burying Ground, which is adjacent to the MD 255&ndash;MD 468 intersection, east to Galesville in 1929 and 1930.<ref name="1930 map"/><ref name="1930 src report"/> The western terminus at the Quaker Burying Ground was a four-way intersection between MD 393, which headed east to Galesville; MD 255, which headed west toward [[Owensville, Maryland|Owensville]] and south toward [[Shady Side, Maryland|Shady Side]]; and MD 468, which headed north toward [[Edgewater, Maryland|Edgewater]].<ref name="1948 map"/> In 1949, MD 393 was replaced by MD 255; MD 468 was extended south along MD 255's old route to Shady Side.<ref name="1949 map"/>
{{-}}

==MD 394 (1946&ndash;1954)==
{{infobox road small
|state=MD
|type=MD
|route=394
|location=[[Gortner, Maryland|Gortner]]
|length_mi=
|length_ref=
|length_round=2
|formed={{circa|1946}}
|deleted=1954
}}
'''Maryland Route 394''' was the designation for Mason School Road and Pleasant Valley Road east from [[U.S. Route 219 in Maryland|US 219]] at [[Gortner, Maryland|Gortner]] in southern [[Garrett County, Maryland|Garrett County]].<ref name="1953 map"/> The highway was under construction by 1940 and marked as MD 394 by 1946.<ref name="1946 map"/><ref name="1940 src report"/> MD 394 was removed from the state highway system in 1954.<ref name="1954 map"/>
{{-}}

==MD 394 (1977&ndash;1997)==
{{infobox road small
|state=MD
|type=MD
|route=394
|location=[[Snow Hill, Maryland|Snow Hill]]
|length_mi=
|length_ref=
|length_round=2
|formed=1977
|deleted=1997
}}
{{main|U.S. Route 113 Business (Snow Hill, Maryland)}}
'''Maryland Route 394''' was the designation for Market Street through [[Snow Hill, Maryland|Snow Hill]] in central [[Worcester County, Maryland|Worcester County]].<ref name="1995 map"/> The highway was constructed as part of what became [[U.S. Route 113|US 113]] in 1911 and 1912.<ref name="1927 map"/><ref name="1915 src report"/> US 113's bypass of Snow Hill was completed in 1975.<ref name="1975 map"/> The old course of the U.S. Highway through town became MD 394 by 1977.<ref name="1977 map"/> MD 394 was replaced with [[U.S. Route 113 Business (Snow Hill, Maryland)|US 113 Business]] in 1997.<ref name="1997 map"/>
{{-}}
==MD 395==
{{infobox road small
|state=MD
|type=MD
|route=395
|location=[[Cumberland, Maryland|Cumberland]]
|length_mi=
|length_ref=
|length_round=2
|formed=1927
|deleted=1983
}}
{{dablink|For the Interstate Highway with the same number, see [[Interstate 395 (Maryland)]].}}
'''Maryland Route 395''' was the designation for Naves Cross Road from [[U.S. Route 220 in Maryland|US 220]] (now [[Maryland Route 807|MD 807]]) east to [[U.S. Route 40 in Maryland]] (now [[Maryland Route 144|MD 144]]) near [[Cumberland, Maryland|Cumberland]].<ref name="1953 map"/> The highway was paved as a macadam road by [[Allegany County, Maryland|Allegany County]] with state aid in 1911.<ref name="1915 src report"/><ref name="1911 map"/> MD 395's eastern end was adjusted when US 40 was reconstructed as the eastern end of the Cumberland Thruway (now [[Interstate 68|I-68]]) in 1972.<ref name="1972 map"/> In 1983, US 220 was removed from the streets of Cumberland and instead used the Cumberland Thruway through the city; the U.S. Highway replaced MD 395 from the eastern end of the freeway west to MD 807, where the highway turned north onto Bedford Road toward [[Bedford, Pennsylvania]].<ref name="1983 map"/> MD 144 replaced US 220 on Naves Cross Road when US 220 was moved to its present alignment north of Cumberland in 2000.<ref name="Maryland HLR 1999"/><ref name="Maryland HLR 2000"/>
{{-}}

==MD 397==
{{infobox road small
|state=MD
|type=MD
|route=397
|location=[[Airey, Maryland|Airey]]&ndash;[[Mount Holly, Maryland|Mount Holly]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1973
}}
'''Maryland Route 397''' was the designation for Aireys Road from Indian Bone Road at [[Airey, Maryland|Airey]] north to [[U.S. Route 50 in Maryland|US 50]] and [[Maryland Route 16|MD 16]] near [[Mount Holly, Maryland|Mount Holly]] in central [[Dorchester County, Maryland|Dorchester County]].<ref name="1972 map"/> The highway was constructed as a concrete road from what was then solely MD 16 to Austin Road in 1929 and 1930.<ref name="1930 map"/><ref name="1930 src report"/> MD 397 was extended to Airey by 1933.<ref name="1933 map"/> The highway was removed from the state highway system in 1973.<ref name="1973 map"/>
{{-}}

==MD 398==
{{infobox road small
|state=MD
|type=MD
|route=398
|location=[[Williamsport, Maryland|Williamsport]]&ndash;[[Cearfoss, Maryland|Cearfoss]]
|length_mi=
|length_ref=
|length_round=2
|formed=1930
|deleted=1957
}}
{{main|Maryland Route 63}}
'''Maryland Route 398''' was the designation for Greencastle Pike from [[U.S. Route 11 in Maryland|US 11]] in [[Williamsport, Maryland|Williamsport]] north to [[Maryland Route 58|MD 58]] at [[Cearfoss, Maryland|Cearfoss]] in central [[Washington County, Maryland|Washington County]].<ref name="1956 map"/> The highway was paved as a macadam road from Williamsport to south of [[U.S. Route 40 in Maryland|US 40]] at [[Huyett, Maryland|Huyett]] in 1929 and 1930.<ref name="1930 map"/><ref name="1930 src report"/> MD 398 was extended north through Huyett starting in 1930.<ref name="1930 src report"/> The highway was completed to Cearfoss by 1933.<ref name="1933 map"/> The portion of Greencastle Pike from Cearfoss to the [[Pennsylvania]] state line remained a county highway.<ref name="1939 map"/> MD 398 was replaced by an extension of [[Maryland Route 63|MD 63]] north from Williamsport in 1957.<ref name="1957 map"/>
{{-}}

==MD 399==
{{infobox road small
|state=MD
|type=MD
|route=399
|location=[[Damascus, Maryland|Damascus]]
|length_mi=
|length_ref=
|length_round=2
|formed=1933
|deleted=1974
}}
'''Maryland Route 399''' was the designation for Howard Chapel Road from [[Maryland Route 108|MD 108]] in [[Damascus, Maryland|Damascus]] north to near Long Corner Road in northern [[Montgomery County, Maryland|Montgomery County]].<ref name="1973 map"/> The highway was constructed as a macadam road by 1933.<ref name="1933 map"/> MD 399 was removed from the state highway system in 1974.<ref name="1974 map"/>
{{-}}

==See also==
*{{Portal-inline|Maryland Roads}}

==References==
{{reflist|30em|refs=

<!-- Maryland State Highway Maps -->

<ref name="1910 map">{{Maryland road map|year=1910}}</ref>

<ref name="1911 map">{{Maryland road map|year=1911}}</ref>

<ref name="1921 map">{{Maryland road map|year=1921}}</ref>

<ref name="1923 map">{{Maryland road map|year=1923}}</ref>

<ref name="1927 map">{{Maryland road map|year=1927}}</ref>

<ref name="1928 map">{{Maryland road map|year=1928}}</ref>

<ref name="1930 map">{{Maryland road map|year=1930}}</ref>

<ref name="1933 map">{{Maryland road map|year=1933}}</ref>

<ref name="1935 map">{{Maryland road map|year=1935}}</ref>

<ref name="1936 map">{{Maryland road map|year=1936}}</ref>

<ref name="1939 map">{{Maryland road map|year=1939}}</ref>

<ref name="1940 map">{{Maryland road map|year=1940}}</ref>

<ref name="1946 map">{{Maryland road map|year=1946}}</ref>

<ref name="1948 map">{{Maryland road map|year=1948}}</ref>

<ref name="1949 map">{{Maryland road map|year=1949}}</ref>

<ref name="1950 map">{{Maryland road map|year=1950}}</ref>

<ref name="1952 map">{{Maryland road map|year=1952}}</ref>

<ref name="1953 map">{{Maryland road map|year=1953}}</ref>

<ref name="1954 map">{{Maryland road map|year=1954}}</ref>

<ref name="1955 map">{{Maryland road map|year=1955}}</ref>

<ref name="1956 map">{{Maryland road map|year=1956}}</ref>

<ref name="1957 map">{{Maryland road map|year=1957}}</ref>

<ref name="1960 map">{{Maryland road map|year=1960}}</ref>

<ref name="1961 map">{{Maryland road map|year=1961}}</ref>

<ref name="1962 map">{{Maryland road map|year=1962}}</ref>

<ref name="1963 map">{{Maryland road map|year=1963}}</ref>

<ref name="1964 map">{{Maryland road map|year=1964}}</ref>

<ref name="1969 map">{{Maryland road map|year=1969}}</ref>

<ref name="1970 map">{{Maryland road map|year=1970}}</ref>

<ref name="1972 map">{{Maryland road map|year=1972}}</ref>

<ref name="1973 map">{{Maryland road map|year=1973}}</ref>

<ref name="1974 map">{{Maryland road map|year=1974}}</ref>

<ref name="1975 map">{{Maryland road map|year=1975}}</ref>

<ref name="1977 map">{{Maryland road map|year=1977}}</ref>

<ref name="1978 map">{{Maryland road map|year=1978}}</ref>

<ref name="1981 map">{{Maryland road map|year=1981}}</ref>

<ref name="1983 map">{{Maryland road map|year=1983}}</ref>

<ref name="1985 map">{{Maryland road map|year=1985}}</ref>

<ref name="1987 map">{{Maryland road map|year=1987}}</ref>

<ref name="1989 map">{{Maryland road map|year=1989}}</ref>

<ref name="1991 map">{{Maryland road map|year=1991}}</ref>

<ref name="1995 map">{{Maryland road map|year=1995}}</ref>

<ref name="1997 map">{{Maryland road map|year=1997}}</ref>

<ref name="1999 map">{{Maryland road map|year=1999}}</ref>

<ref name="2007 map">{{Maryland road map|year=2007}}</ref>

<!-- Maryland SRC Reports -->

<ref name="1915 src report">{{Maryland SRC report|year=1915|pages=114, 122, 124, 126|access-date=2014-05-14}}</ref>

<ref name="1919 src report">{{Maryland SRC report|year=1919|pages=31, 44, 48|access-date=2014-04-18}}</ref>

<ref name="1926 src report">{{Maryland SRC report|year=1926|page=27, 30, 34, 36, 39, 50, 65, 75, 77, 87|access-date=2014-04-24}}</ref>

<ref name="1930 src report">{{Maryland SRC report|year=1930|pages=196&ndash;197, 200, 205, 206, 207, 208&ndash;209, 222, 224&ndash;225, 226, 227, 232|access-date=2014-05-14}}</ref>

<ref name="1934 src report">{{Maryland SRC report|year=1934|pages=19, 21, 22, 41, 330, 331, 346, 348|access-date=2014-05-13}}</ref>

<ref name="1936 src report">{{Maryland SRC report|year=1936|pages=61, 68|access-date=2014-04-18}}</ref>

<ref name="1940 src report">{{Maryland SRC report|year=1940|pages=91, 111, 118|access-date=2014-12-22}}</ref>

<ref name="1942 src report">{{Maryland SRC report|year=1942|page=96|access-date=2014-04-04}}</ref>

<ref name="1944 src report">{{Maryland SRC report|year=1944|page=96|access-date=2014-05-08}}</ref>

<ref name="1948 src report">{{Maryland SRC report|year=1948|pages=19, 127|access-date=2014-05-08}}</ref>

<ref name="1950 src report">{{Maryland SRC report|year=1950|page=124|access-date=2014-12-18}}</ref>

<ref name="1954 src report">{{Maryland SRC report|year=1954|pages=136&ndash;137, 150, 165, 194|access-date=2014-05-03}}</ref>

<ref name="1958 src report">{{Maryland SRC report|year=1958|page=53|access-date=2014-03-29}}</ref>

<!-- Maryland HLRs -->

<ref name="Maryland HLR">{{Maryland HLR|year=2013|county1=Prince George's|access-date=2014-03-30}}</ref>

<ref name="Maryland HLR 1999">{{Maryland HLR|year=1999|county1=Montgomery|access-date=2014-05-13}}</ref>

<ref name="Maryland HLR 2000">{{Maryland HLR|year=2000|county1=Allegany|access-date=2014-05-13}}</ref>

}}

{{Roads in Maryland}}

[[Category:Former state highways in Maryland|200]]
[[Category:Lists of roads in Maryland|Former state highways 200]]

{{DEFAULTSORT:List of former Maryland state highways (200-399)}}