The contract involved rehabilitation of Highway (Hwy) 401 Westbound Collector Lanes from Warden Avenue to Bayview Avenue and the Hwy 401/404 Interchange. The project involved the rehabilitation/resurfacing of Hwy 401, including grading, drainage, concrete base repairs and hot mix paving. Structure work included the rehabilitation of four structures at the Hwy 401/404 Interchange. Electrical work included illumination and ATMS.