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 System of Higher Education Oklahoma State University, for the purpose of funding capital projects at those institutions. In addition to the above general responsibilities, the Legislature has assigned administration or directives for the following to the State Regents: "This list is not all-inclusive. Under past legislation, which has since been repealed, the State Regents have also served as the governing board for the osteopathic college and as the fiscal agent for the Oklahoma Guaranteed Student Loan Program and have administered the osteopathic and optometry education assistance contract programs." Oklahoma State System of Higher Education The Oklahoma State System of Higher Education is the state's