A vehicle crash is causing major traffic delays on westbound Highway 91 Thursday afternoon.
According to a Twitter post, the crash happened just before Westminster Highway and is partially blocking the left lane.
Westbound traffic is backed up to the north end of the northbound side of Alex Fraser Bridge.
Meanwhile, traffic on eastbound Highway 91, heading toward the bridge, is currently backed up to Nelson Road at the S-curve.
Motorists travelling northbound Highway 91A are stuck in traffic that is backed up to Westminster Highway.