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 Secretary of State pertaining to my office, other than the compensation allowed by law; I further swear (or affirm) that I will faithfully discharge my duties as Secretary of State of Oklahoma to the best of my ability." Statewide Election (1907–1975) Gubernatorial Appointment (1975–present) Oklahoma Secretary of State The Secretary of State of the State of Oklahoma is the chief clerical officer of Oklahoma and a member of the Oklahoma Governor's Cabinet. The Secretary of State is the only appointed constitutional member of the executive branch of the Oklahoma state government. The office of Secretary of State was elective from statehood until 1975