Talk:Interstate 40 in Texas

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U.S. Roads: Interstates / Route 66 / Texas C‑class Mid‑importance

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Topics	Interstate Highways U.S. Route 66
Locations	Texas
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Details where upgraded on the spot

divided US 66 was both sides - westbound bridges 1938, eastbound later west of Gruhlkey
Gruhlkey Road over IH 40 1969
unknown, Gruhlkey to Adrian

unknown, Vega to east of Bushland
north frontage road (and maybe divided with old eastbound lanes to south), east of Bushland to Amarillo - oldest bridge in Potter County is 1951 under railroad near west end of business loop; some 1953 bridges on business loop

north frontage road, FM 2575 to FM 2161
unknown, SH 207 to Groom (possibly south frontage road by alignment of business loop)

unknown, Groom to east of Boydston (possibly south frontage road by alignment of business loop)
possibly south frontage road and eastbound main lanes, east of Boydston to SH 70 north
unknown, SH 70 north to Alaneed (definite section of south frontage road east of SH 70 south)

unknown (both main lanes?), McLean to County Line Road
eastbound main lanes, County Line Road to FM 1443
unknown (eastbound main lanes?), FM 1443 to west of Lela
south frontage road (mostly) (and eastbound main lanes?), west of Lela to Shamrock - 1947 bridge on south frontage road and 1954 eastbound over same creek west of Lela

south frontage road or eastbound main lanes? - 1932 bridge on south frontage road over railroad east of FM 1802 and one of the roadways over North Elm Creek