Oklahoma State Highway 4 Oklahoma State Highway 4 State Highway 4, abbreviated as SH-4 or OK-4, is a designation for two distinct highways maintained by the U.S. state of Oklahoma. One of them serves as an important route through the suburbs west of Oklahoma City, while the other connects US-259 to the Arkansas state line west of Cove, Arkansas. SH-4 has no lettered spur routes. The two SH-4s were never connected. The Central Oklahoma highway was established in 1941 and gradually extended to its present extent between then and 2003. The Eastern Oklahoma highway was originally numbered SH-21, and was renumbered to SH-4 in
Oklahoma State Highway 95 Oklahoma State Highway 95 State Highway 95 (abbreviated SH-95) is a state highway in the Panhandle region of the U.S. state of Oklahoma. This route, which is long, runs entirely through western Texas County. SH-95 does not have any lettered spur routes. SH-95 begins where Farm to Market Road 1290 crosses into Oklahoma from Texas. Feet (meters) after crossing the state line, the highway curves to the west to parallel the state line as it approaches Texhoma. In Texhoma, the route crosses US-54. SH-95 then turns north immediately after the intersection. It then bridges the Beaver River and heads north