Fraser Valley Highway 1 Corridor Improvement Program

Through the Fraser Valley Highway 1 Corridor Improvement Program, the Province of B.C. is improving Highway 1 in the Fraser Valley to better serve the growing region and the more than 80,000 motorists who use the highway between Langley and Abbotsford, and through the Sumas Prairie into Chilliwack every day.

We are taking a phased approach to effectively develop and implement improvements.

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Travel Advisories

The Highway 1 - Fraser Valley projects may impact your travel. Know before you go.

Public Consultation

Learn about Public Consultation for the 264th to Highway 11 Project

Highway 1 - Highway 11 through Sumas

Photo of Whatcom showing four lanes of traffic flowing underneath overhead bridge

Phase 4 - extends from Highway 11 through Sumas Prairie into Chilliwack (approximately 17 km) new phase in development.

Last updated: August 2, 2023

Highway 1 - 264th to Highway 11

Phase 3A/3B - from 264th Street to Highway 11 (total 21 km) is currently being developed in two parts.

Last updated: September 20, 2023

Highway 1 - 216th to 264th Widening

Photo of Glover Road showing two lanes each direction with an overhead bridge, located in a farmland area with coniferous and deciduous trees flanking the highway into the distance.