Okla. Stat. tit. 82, § 82-1D
Oklahoma River - Designation of portion of North Canadian
River.
A seven-mile section of the North Canadian River, between
Meridian Avenue and Eastern Avenue in Oklahoma City, shall be
designated as the Oklahoma River for economic development purposes.
The Oklahoma Centennial Commission shall cause suitable markers to
be placed along the seven-mile section of the river identifying the
river as the “Oklahoma River”.