Highway 99 remains closed at Duffey Lake Road just north of Pemberton on Wednesday, March 26, 2025, as the Ministry of Transportation and Transit staff and contractors work to clear avalanche debris from the road.
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A partial avalanche occurred over the highway on Path 51. With a high risk for additional avalanche activity, ministry contractors performed a heli-bombing operation to trigger the release of the remaining material. The ministry’s maintenance contractor is working to remove the debris from the road.
The province says more avalanche activity is possible with warmer temperatures and precipitation in the overnight forecast. To ensure the safety of the travelling public, Highway 99 will remain closed at the location overnight. It will be reassessed at first light to determine if conditions permit the safe highway reopening.
Drivers are asked to avoid the area and reminded to obey signage. Travellers should prepare for delays and ensure their vehicles are properly equipped with extra supplies, including food, water and blankets.
Brian Buchholz says
What exactly is a “partial avalanche” per the Duffey Lk avalanche covering #99…