Oklahoma State Highway 1

High Quality Content by WIKIPEDIA articles! State Highway 1, sometimes abbreviated as SH-1 or OK-1, is a 208-mile (335 km) highway maintained by the U.S. state of Oklahoma. It travels through the southeastern part of the state, nicknamed Little Dixie. Because Oklahoma uses odd numbers for east and west highways (the opposite of U.S. and Interstate highways), SH-1 is signed east and west.