State Highway 31 (abbreviated SH-31) is a state highway in Oklahoma. It runs 132.6 miles in an irregular west-to-east pattern in the southeastern part...

State Highway 3, also abbreviated as SH-3 or OK-3, is a highway maintained by the U.S. state of Oklahoma. Traveling diagonally through Oklahoma, from...

State Highway 99 (SH-99) is a north–south state highway through central Oklahoma. It runs from the Texas state line at Lake Texoma to the Kansas state...

State Highway 97 (abbreviated SH-97) is a 19.86-mile (31.96 km) state highway, maintained by the U.S. state of Oklahoma. It connects two towns in the...

S. Highways, and state highways. Interstate and U.S. Highways are continuous with surrounding states, while state highways are not (though Oklahoma and...

the U.S. state of Oklahoma. These highways were once a single major north–south route, connecting Oklahoma City to more rural parts of the state. The original...

State Highway 7 (abbreviated SH-7) is a 150.5-mile (242.2 km) highway in southern Oklahoma. This lengthy highway connects many towns in Oklahoma's "Little...

State Highway 19, abbreviated as SH-19, is a 171.7-mile-long (276.3 km) highway running through the southern part of the U.S. state of Oklahoma. It is...

(400 km) through rural areas of northeastern Texas and southeastern Oklahoma. The highway's southern terminus is near Nacogdoches, Texas, at an interchange...

(811.29 km) section of the highway crosses the state of Oklahoma, traversing the state from west to east. Entering the state southwest of Boise City, US-412...