Highway 401, Highway 410 to West of Hurontario St | Mississauga Area of work covered is from the Highway 401/410/403 interchange to West of the Hurontario Street interchange. Project includes widening the highway from 6 to 12 lanes by extending the core/collector from the 401/410/403 interchange to west of Hurontario Street, reconstruction of core lanes including drainage improvements, construction of basket weave configuration between Highway 410 and Hurontario Street, reconfiguration and reconstruction of Hurontario Street, and a new commuter parking lot. Work involves grading, drainage, granular base, hot mix paving, HMLP illumination, traffic signals, five new structures, and ATMS.