State Highway 312 (SH 312) is a proposed state highway from US Highway 90 Alternate (Alt. US 90) just west of SH 6 south to Interstate 69/U.S. Highway 59...

and summary of some of the deleted state highways (i.e., those with no current routing) as outlined by the Texas Department of Transportation designation...

Ohio State Route 312 Pennsylvania Route 312 (former) Puerto Rico Highway 312 Tennessee State Route 312 Texas: Texas State Highway 312 (proposed) Texas State...

State Highway 349 (SH 349) is a 194.43-mile-long (312.90 km) state highway in the western part of Texas, United States. The original formation of the...

State highway spurs in Texas are owned and maintained by the Texas Department of Transportation (TxDOT). Spur 300 is located in Nacogdoches. Spur 300 was...

State Highway 6 (SH 6) runs from the Red River, the Texas–Oklahoma state line, to northwest of Galveston, where it is known as the Old Galveston Highway...

(769 km) north–south United States highway. Originally formed as a short spur to connect Denton, Texas with Fort Worth, Texas, it has since been extended to...

State highways in Texas are owned and maintained by the U.S. state of Texas, through the Texas Department of Transportation (TxDOT). The Texas State Highway...

State highway spurs in Texas are owned and maintained by the Texas Department of Transportation (TxDOT). Spur 200 is located in Roma. It runs from US 83...

State Highway 114 (SH 114) is a state highway that runs from the Dallas-Fort Worth Metroplex westward across Texas to the New Mexico state line, where...