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
Capital punishment in Oklahoma be painless, easy and "inexpensive". On November 8, 2016, the people of Oklahoma voted 67-33 in favor of a legislatively referred state constitutional amendment strengthening capital punishment, providing that "any method of execution shall be allowed, unless prohibited by the United States Constitution". Oklahoma's death row for male inmates is located at "H" unit at Oklahoma State Penitentiary (OSP), where is also the state execution chamber. For female prisoners, the location is Mabel Bassett Correctional Center. Oklahoma's current policy is to transfer female inmates to OSP for their actual execution. Oklahoma currently has 48 male inmates and one female inmate