Oklahoma State Highway 152 SH-4. In Oklahoma County, it heads northeast to connect to the Airport Road freeway, which provides access to Will Rogers World Airport, the main airport for Oklahoma City and most of central Oklahoma. SH-152 then ends at Interstate 44. The first addition of any part of what is now SH-152 to the state highway system occurred between May 1, 1926 and November 1, 1927. Sometime between these dates, State Highway 41 was commissioned to run between US-66 in Sayre and SH-2 (now US-81) near Minco. SH-41 was extended east to Oklahoma City sometime between August 1933 and October 1935. SH-41's
Will Rogers Turnpike northeast of Afton; here, motorists can access US-59, US-60, and US-69. The turnpike continues to its final interchange, near the county seat, Miami. This interchange serves SH-10. Just north of this interchange is a welcome center for westbound traffic. The highway continues northeast to the state line. I-44 continues east into Newton County, Missouri toward Joplin and Springfield. Because the Will Rogers Turnpike was built prior to authorization of the Interstate Highway System (in 1956), it uses a different set of design standards than today's. As the road has been rebuilt, this is being brought in line with current design