Okla. Stat. tit. 69, § 69-1705.5: Tollgate - Feasibility study

The Oklahoma Turnpike Authority shall conduct a feasibility

study concerning the construction of a tollgate with both an entry

and exit ramp in the vicinity of the intersection of State Highway

33 and the Turner Turnpike in Creek County if construction on such a

tollgate has not begun on or before October 1, 1987.