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 117 Oklahoma State Highway 117 State Highway 117 (abbreviated SH-117) is a state highway in the Tulsa, Oklahoma metropolitan area. The majority of the highway is in Creek County, with the easternmost in Tulsa County. SH-117 has one lettered spur in the city of Sapulpa, Oklahoma. SH-117 begins at SH-66 just west of Sapulpa. It briefly runs in an arc curving southeast-to-east before heading seven miles (11 km) east. SH-117 ends in Glenpool at US-75. SH-117 is known as Taft Avenue in Creek County, and 121st Street South in Tulsa County. SH-117 was extended east along US-75, 71st Street South, and