U.S. Route 81 in Texas
US 81 highlighted in red | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 81.458 mi (131.094 km) | |||
| Existed | 1927–present | |||
| Major junctions | ||||
| South end | I-35W / US 287 in Fort Worth | |||
| US 380 in Decatur US 287 in Bowie US 82 in Ringgold | ||||
| North end | US 81 at Oklahoma state line | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | Tarrant, Wise, Montague | |||
| Highway system | ||||
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U.S. Highway 81 (US 81) is a U.S. Highway that begins at an interchange with Interstate 35W/US 287 (I-35W/US 287) in northern Fort Worth in Texas. US 81 leaves the state and crosses the Red River into Oklahoma between Ringgold, Texas, and Terral, Oklahoma.