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 171 Oklahoma State Highway 171 State Highway 171, abbreviated as SH-171, is a state highway in Cimarron County, Oklahoma, in the Oklahoma Panhandle. It runs for north and south through the eastern part of the county, connecting U.S. Highway 287 near the Oklahoma-Texas state line to US-56 in Keyes. The only other highway it intersects with is US-64/412/SH-3, three miles (5 km) south of Keyes. SH-171 has no lettered spur routes. SH-171 was established circa 1974 with its present-day routing and termini, and may have initially been numbered SH-170. It had assumed its current number by 1976. State Highway 171 begins