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 162 Oklahoma State Highway 162 State Highway 162 (SH-162/OK-162) is a 1.3-mile (2.1 km) state highway in the U.S. state of Oklahoma that provides access from US-62/US-64/SH-16 to the town of Taft. The highway lies entirely within Muskogee County. Serving as a spur route itself, the highway has no letter-suffixed spur routes of its own. SH-162 begins at the US-62/64/SH-16 expressway south of Taft, then proceeds due north for , ending on the western edge of town. The route's northern terminus is at Old Taft Road, the old alignment of US-62/64. From the routes' establishment into the mid-1960s, US-62 and US-64