Oklahoma State Highway 152 Oklahoma State Highway 152 State Highway 152 (abbreviated SH-152) is a state highway running through west-central Oklahoma. It begins at the Texas state line, serving as a continuation of Texas State Highway 152, and continues east to end at Interstate 44 (I-44) in southwest Oklahoma City, a length of . Along its route it serves three county seats: Sayre, Cordell, and Oklahoma City (which is also the state capital). Near its eastern end, it passes through the Oklahoma City suburb of Mustang. The easternmost of the route is a freeway linking Will Rogers World Airport to the Interstate system. SH-152
Oklahoma State Highway 18 Oklahoma State Highway 18 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 in the Oklahoma road system, but now has a total length of . State Highway 18 was commissioned in August 1924 and, at one time, traveled from Dickson, Oklahoma to Shidler, Oklahoma at the Kansas border. Much of SH-18 has been replaced by US-177. The current Highway 18 begins in Shawnee, Oklahoma at an interchange with US-177/270 and SH-3W. The highway is known as Harrison Street through Shawnee. After