The amount fixed by the final order of the board of supervisors to be paid:
1. On account of the primary road system, shall be payable by the state department of transportation on due certification of the amount by the county treasurer to the state department of transportation out of the primary road fund.
2. On account of the secondary road system, is payable from county funds.
83 Acts, ch 123, §187, 209; 89 Acts, ch 126, §2
CS89, §468.342