A multi-vehicle collision is causing heavy congestion on Highway 1 in Coquitlam this morning (April 27).
All lanes are now open heading westbound near Brunette Avenue (Exit 40) after two apparent vehicles involved in the incident forced three lanes to close for under an hour.
Only the right lane remained open for traffic while crews tended to the scene.
It's unclear is anyone was injured.
Traffic is backed up into Surrey just east of the Port Mann Bridge and Drive BC says commuters should expect delays.
Only the RIGHT lane is open before the #BCHwy1 Brunette Ave. exit in Coquitlam this AM as a vehicle incident is blocking 3 lanes 🚧 At least one ambulance is on scene | #CoquitlamBC @TriCityNews pic.twitter.com/ljdQh9nhTA
— Kyle Balzer (@KyleBalzer) April 27, 2022