State Highway 15 (abbreviated SH-15 or OK-15) is the name for two once-connected state highways in Oklahoma. One begins at the Texas state line and runs...

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 51, abbreviated to SH-51 or OK-51, is a major state highway in Oklahoma, United States. It runs for 332.8 miles (535.6 km) east–west across...

State Highway 34 (abbreviated SH-34) is a state highway in the U.S. state of Oklahoma. It runs for 188.3 miles (303.0 km) south-to-north in the western...

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...

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

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...

State Highway 33 (SH-33 or OK-33) is a state highway in the U.S. state of Oklahoma. It is a major highway that traverses most of the state, and at one...

State Highway 10 (abbreviated SH-10) is a state highway in northeastern Oklahoma. It makes a 233.1 miles (375.1 km) crescent through the northeast corner...

State Highway 54 (abbreviated SH-54 or OK-54) is a state highway in western Oklahoma. Running north–south, it exists in two parts, which lie at approximately...

(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...

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...

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

US-81 to Madill, Oklahoma at US-70. It passes through the states of Kansas and Oklahoma. US-177 begins concurrent with State Highway 199 at the US-70...

State Highway 59, abbreviated SH-59, is a 93-mile (150 km) state highway in central Oklahoma. It runs from Criner, Oklahoma in McClain Co. to Wewoka....

The Oklahoma Highway Patrol (OHP) is a major state law enforcement agency of the government of Oklahoma. A division of the Oklahoma Department of Public...

State Highway 58 (abbreviated SH-58) is the name of two state highways in Oklahoma. One of them runs for 72.7 miles (117.0 km) from Medicine Park to the...

State Highway 18, abbreviated as SH-18 or OK-18, is a highway maintained by the U.S. state of Oklahoma. It was once one of the longest state highways...

State Highway 56 (abbreviated SH-56 or OK-56) is a state highway in the U.S. state of Oklahoma. The road serves Seminole County, Okfuskee County, and Okmulgee...

Oklahoma (/ˌoʊkləˈhoʊmə/ OHK-lə-HOH-mə; Choctaw: Oklahumma, pronounced [oklahómma]) is a state in the South Central region of the United States. It borders...

30 miles (48 km) to Laverne and south 15 miles (24 km) to Arnett, the Ellis county seat. Oklahoma State Highway 15 passes through the southeast part of...

of the State Highway System (PDF) (Map) (June 1944 ed.). Oklahoma Department of Highways. Retrieved 2010-05-12. Map of Oklahoma's State Highway System...

State Highway 15 (SH 15) is a state highway in the U.S. state of Texas. It runs from the Oklahoma state line 6 miles (9.7 km) east of Follett to US 287...

year. The highway, which became one of the most famous roads in the United States, ran from Chicago, Illinois, through Missouri, Kansas, Oklahoma, Texas...

State Highway 48 (abbreviated SH-48) is a state highway in eastern Oklahoma that runs nearly 159.1 miles (256.0 km) from Bryan County to Pawnee County...

U.S. Highway 77 (US-77) in Oklahoma is a 267.21-mile-long (430.03 km) U.S. Highway in the U.S. state of Oklahoma. It travels from south to north, paralleling...

State Highway 50 (abbreviated SH-50) is a state highway in northwestern Oklahoma. The majority of the 37.7-mile (60.7 km) highway is in Woodward County...

State Highway 78 is a 60-mile (97 km) long (97 km) state highway in southern Oklahoma. It runs from the Red River (where it crosses into Texas as State...

Carolina Highway 15 (former) North Dakota Highway 15 Ohio State Route 15 Oklahoma State Highway 15 Oregon Route 15 (former) Pennsylvania Route 15 (former)...

this route was cancelled. State Highway 52 was designated on August 21, 1923, from Hedley through Wellington to the Oklahoma border as a renumbering of...