Travel Way
The table below defines travel way maintenance categories.
Routine Maintenance | Preventive Maintenance | Major Maintenance |
|---|---|---|
Pavement-related work to include restoration of pavement service-ability including: recondition, rebuild, level up, and overlay. This would include, but not be limited to: pavement repair,
, bituminous levelups with light overlays to restore rideability (overlays not to exceed total average depth of 2”), additional base to restore rideability, and
. | Pavement-related work performed to prevent major deterioration of the pavement. Work would normally include, but not be limited to: milling or bituminous level-ups to restore rideability, light overlays (overlays not to exceed total average depth of 2”), seal coats, crack sealing and microsurfacing. Preparatory work such as milling, repairs or level-ups may also be performed. | Pavement-related work to strengthen the pavement structure for the current and projected future traffic usage. Work should include: restoration of pavement serviceability of roadway. This would include but not be limited to: recondition and stabilize base and subgrade, add base, level up, overlays and seal coats. Pavement widening can be considered major maintenance if done to correct a maintenance problem. |