Oklahoma State Highway 270 1979, US-270 ran through Oklahoma City on surface streets. It left the city and ran through Choctaw concurrent with US-62. US-270 split away from US-62 in Harrah, and continued on to Shawnee on what is now SH-270. On March 5, 1979, US-270 was rerouted to run concurrent with Interstate 40 from south of Calumet in Canadian County through the Oklahoma City metro, exiting the Interstate onto a surface alignment in Shawnee. Presumably, SH-270 was commissioned the same date. The realignment of US-270, with SH-270 on the old alignment between Harrah and Shawnee, appears on the 1979 state map. SH-270 followed
Oklahoma State Highway 65 the only remaining gravel section of Highway 65 was the portion between SH-53 and the Comanche County line. The route was completely paved by 1966. Oklahoma State Highway 65 State Highway 65, usually known as SH-65 or OK-65 (or simply Highway 65) is a north–south highway in Oklahoma. SH-65 travels 44.4 miles (71 km) from US-70 east of Randlett to State Highway 17 in Sterling. It has no lettered routes. State Highway 65 begins at US-70 east of Randlett in Cotton County. From there, it heads north towards Temple. On the western outskirts of that town, SH-65 meets SH-5, and