Except for the highway funding program set forth in this act, of the monies accruing to the State Highway Construction and Maintenance Fund and dedicated for matching federal funds and for state-aid project contracts, not less than six percent (6%) shall be allocated and encumbered in any one commissioner's district. All highway projects listed on the five-year plan for transportation facilities developed to meet present and future needs of this state shall be subject to the allocation set forth in this section.
Okla. Stat. tit. 69, § 1511