List of state highways in Oklahoma

Oklahoma has a large network of numbered highways maintained by the state. These roads fall into one of three categories: Interstate Highways, U.S. Highways, and state highways. Interstate and U.S. Highways are continuous with surrounding states, while state highways are not (though Oklahoma and another state's department of transportation may coordinate numbering). Individual counties may establish a numbering system to apply to roads that they maintain. These highways are not listed here.

List of state highways in Oklahoma

Oklahoma has a large network of numbered highways maintained by the state. These roads fall into one of three categories: Interstate Highways, U.S. Highways, and state highways. Interstate and U.S. Highways are continuous with surrounding states, while state highways are not (though Oklahoma and another state's department of transportation may coordinate numbering). Individual counties may establish a numbering system to apply to roads that they maintain. These highways are not listed here.