Okla. Stat. tit. 19, § 19-1246: Street intersections and alley crossings - Improvement

costs - State aid.

A. The board of county commissioners, in its discretion, may

provide for the payment of the cost for improving streets, roads,

intersections, alley crossings, or any part thereof, out of the

county road fund.

B. The Transportation Commission is authorized in its sole

discretion to enter into agreements with the board of county

commissioners of any county for participation with State Highway

Construction and Maintenance Funds in the cost of any improvements

on roads and streets which are a part of the state highway system,

and such agreements may provide for the award and supervision of the

contract by said county, the state's share of the cost to be due and

payable upon completion of the project.