VANCOUVER — Transportation authorities in British Columbia have issued urgent travel warnings for the Coquihalla Highway as a powerful winter storm system batters the mountain pass with heavy snowfall and high winds. Commercial truck drivers and passenger vehicle operators are being advised to postpone non-essential travel until conditions improve.
The Ministry of Transportation and Infrastructure deployed snow-clearing fleets and anti-icing agents early, but rapid accumulation rates and low visibility continue to create treacherous driving environments. Electronic message boards along Highway 5 have been updated with speed restrictions and chain-up requirements for commercial transport vehicles.
Meteorologists explain that the sudden weather shift is driven by an atmospheric river bringing moisture-laden Pacific air inland, colliding with cold mountain air masses. This meteorological setup is notorious for producing rapid transitions from rain to heavy, wet snow at higher elevations.
Emergency services remain on high alert, prepared to respond to potential incidents along the mountain corridor. Drivers stranded or involved in minor collisions are urged to stay with their vehicles and contact emergency assistance immediately.
Key Highlights
- Heavy snowfall and low visibility create hazardous conditions on Highway 5.
- Mandatory chain-up rules enforced for commercial transport vehicles.
- Transportation ministry urges motorists to avoid non-essential mountain travel.
As winter weather patterns intensify across western Canada, authorities continue to monitor highway corridors closely to ensure public safety.








