- (a) The highways within the State of Oklahoma shall be numbered in such a manner as to conform to the U.S. and Interstate numbering scheme to promote their safe, efficient use by the traveling public.
- (b) The Department shall devise and present to the Commission for approval a route numbering scheme, and shall periodically submit any necessary revisions to the Commission in a timely manner.
Amended at 17 Ok Reg 2165, eff 6-12-00