Section 40 Authority of commissioner of transportation with respect to the performance of contracts for construction, reconstruction or improvement of state highways, highway projects under the supervision of the department of transportation, bridges, grade crossing eliminations and stream channel improvements; completion of work by surety; cancellation of contract by commissioner of transportation
Section 41 Maintenance of highways after preliminary work pending permanent paving
Section 42 Maintenance of detours during construction
Section 42-A Establishment of temporary detours when state highways are being maintained or repaired
Section 43 Intersections, grading and paving on county roads and town highways at intersection with and during construction or reconstruction of state highways
Section 44 Acceptance of state highways when completed