Highway 99 Westbound Closure | Aug. 14 – 17 2026
From August 14th to 17th, 2026, Highway 99 westbound between Ladner Trunk Road and Highway 17 will be closed for the installation of the girders for the new 78th Street interchange. Please follow the posted detour route. Eastbound traffic will remain open.
All traffic changes, detours, and closures will be coordinated with DriveBC and the Ministry of Transportation and Infrastructure.
