State Highway 18 northbound from Fairfax, Oklahoma, to where it intersects with State Highway 60 in Osage County shall be designated 'Marjorie and Maria Tallchief Highway'. The Department of Transportation shall cause suitable permanent markers to be placed upon the highway bearing said name. Added by Laws 2000, c. 67, § 1, eff. Nov. 1, 2000.
Oklahoma Legal Code