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 127 Oklahoma State Highway 127 State Highway 127 (SH-127) is a state highway in Delaware County, Oklahoma. It runs from US-59/SH-10/SH-20 in Jay, through the community of Zena, and ends at US-59/SH-10 north of Jay. Its total length is It has no lettered spur routes. SH-127 was established as a state highway in the late 1950s. Initially, it was an all-gravel route. By the mid-1970s, the highway had been upgraded to a paved road. SH-127 begins in downtown Jay at the intersection of South Main Street (US-59/SH-10/SH-20) and South 5th Street. From this point, SH-127 eastbound proceeds north along South 5th