State Highway 21 runs from the Texas-Louisiana boundary east of San Augustine to San Marcos in east and central Texas. SH 21 mostly follows the alignment of the Old San Antonio Road and the El Camino Real, except for the portion between Midway and Bryan, where the Old San Antonio Road took a more northerly route, and SH 21 follows a more direct route. That section of the Old San Antonio Road is served by Texas State Highway OSR.
State Highway 64 is a Texas state highway that runs from Wills Point via Tyler to Henderson.
State Highway 51 is a short state highway located entirely in Hansford County, Texas, just south of Spearman.
State Highway 61 is a 21.426-mile (34.482 km) state highway in southeast Texas. It connects Anahuac in Chambers County to Devers in Liberty County.
State Highway 70 is a state highway in Texas. The route runs approximately 315 miles (507 km) from US 277 near Blackwell to US 83 south of Perryton.
State Highway 72 is a Texas state highway that runs approximately 111 miles (179 km) from near Fowlerton to Cuero in South Texas.
State Highway 80 is a state highway in the U.S. state of Texas that runs 93 miles (150 km) from Karnes City to San Marcos.
State Highway 89 is a state highway in San Patricio County in the U.S. state of Texas. The route serves as a bypass of Sinton to the northeast, connecting to U.S. Route 181 (US 181) at both ends.
State Highway 96, also known as League City Parkway, is a state highway in the U.S. state of Texas. The highway runs approximately 6.5 miles (10.5 km) between Interstate 45 and SH 146/future SH 99 in Galveston County, connecting the cities of League City and Kemah.
State Highway 174 is a state highway in Texas that connects Meridian and Burleson.
State Highway 124 is a state highway in the U.S. state of Texas maintained by the Texas Department of Transportation (TxDOT). The highway begins along the Gulf Coast near the northeast end of the Bolivar Peninsula at SH 87 and extends to the northeast ending at US 69 and US 96. In between, the highway has major intersections with SH 65 and SH 73. The highway is located in Galveston, Chambers, and Jefferson counties and also serves the communities of Hamshire, Fannett, and Cheek. A portion of SH 124 is part of a longer coastal hurricane evacuation route.
State Highway 127 is a state highway in Uvalde County in the U.S. state of Texas that connects Sabinal and Concan in south Texas.
State Highway 128 is a state highway in Andrews County, Texas.
State Highway 131 is a Texas state highway that runs from US 277 near Eagle Pass to US 90 in Brackettville.
State Highway 141 is a Texas state highway in Jim Wells and Kleberg counties.
State Highway 144 is a state highway that runs from Meridian to Granbury in central Texas.
State Highway 172 is a state highway in Texas that connects Ganado to Olivia on the Gulf Coast.
State Highway 240 is a Texas state highway that runs from Harrold east to Burkburnett, then south parallel to Interstate 44 to Wichita Falls.
State Highway 258 is a short state highway in northern Texas.
State Highway 315 is a state highway in Texas that runs from Mount Enterprise northeast to Carthage.
SH 6 in Hico 
US 67 near Chalk Mountain 
