Okla. Stat. tit. 69, § 69-1648: Pearl Harbor/USS Oklahoma Memorial Highway - Renaming of

Keystone Expressway as Sand Springs Expressway.

A. State Highway 77H, from where it intersects with State

Highway 9 in Cleveland County, north to where it intersects with

Interstate Highway 240 in Oklahoma County, shall be designated as

the “Pearl Harbor/USS Oklahoma Memorial Highway”. The Department of

Transportation shall cause suitable permanent markers to be placed

on the highway bearing such name.

B. Any portion of Interstate Highway 412/64 in Tulsa County

that is currently designated as the Keystone Expressway shall be

renamed as the Sand Springs Expressway. The Department of

Transportation shall cause suitable permanent markers to be placed

on the highway bearing such name.