31-14-1 Definition of terms. 31-14-2 County commissioners' responsibility for bridges and culverts. 31-14-3 Drainage investigation of new or replacement bridge site. 31-14-4 Plans and specifications for bridge construction--Preparation by department or engineer. 31-14-5 Bridge plans and specifications--Design requirements--Filing by county auditor. 31-14-6, 31-14-7. Repealed . 31-14-8 Bid and certified check or bond deposited with county auditor before opening of bids. 31-14-9 Repealed. 31-14-10 Repealed. 31-14-11 Opening of bids--Notice to successful bidder--Execution of contract. 31-14-12 Repealed. 31-14-13 Performance bond required--Filing of contract and bond. 31-14-14 Award to next lowest bidder or rebidding contract when successful bidder fails to enter into contract. 31-14-15 Return of certified checks accompanying bids. 31-14-16 Repealed. 31-14-17 Supervision of construction by county highway superintendent--Appointment and compensation of inspector. 31-14-18 Progress reports by county highway superintendent--Partial payments on contracts. 31-14-19 Cost statement prepared by county highway superintendent--Filing. 31-14-20 Bridge construction and repairs by county work authorized. 31-14-21 Bridge construction or repairs by county labor--Supervision--Plans and specifications. 31-14-22 Cost statement of county work prepared by county highway superintendent--Filing. 31-14-23 Purchase of twelve months' supply of materials--Estimate by county highway superintendent--Specifications. 31-14-24 Emergency contracts for repair of bridges and approaches authorized. 31-14-25 Repealed. 31-14-26 Insufficient funds to pay emergency contract--Issuance of emergency warrants. 31-14-27 County construction or replacement of bridges and culverts on township secondary roads--Reimbursement of county. 31-14-27.1 Repealed. 31-14-28, 31-14-29. Repealed. 31-14-30 Repealed. 31-14-31 Drainage ditch bridges. 31-14-32 Repealed. 31-14-33 Inspection of township culverts--Duty of board of supervisors. 31-14-34 Inspection of culverts on secondary highways and county highway system--Duty of county highway superintendent. 31-14-35 County line bridges--Agreement apportioning responsibility--Cost of large bridges divided equally. 31-14-36 County line bridges--Considerations in apportioning responsibility-- Apportionment by department. 31-14-37 Repealed. 31-14-38 County line bridges--Sharing of costs in absence of apportionment contract. 31-14-39 County line bridges--Petition and agreement for sharing costs in absence of prior apportionment contract. 31-14-40 County line bridges--Cost-sharing provisions not applicable where apportionment contract made. 31-14-41 to 31-14-45. Repealed . 31-14-46 Unlawful agreements on contracts--Offering or receiving bribes--Felony. 31-14-47 Repealed.