A hazard assessment commissioned by the B.C. government has identified 45 kilometres of old logging roads at high risk of landslides reaching Highway 99 — in the same area where a rain-triggered slide killed five people south of Lillooet in 2021. The hazard assessment, completed in 2023, was obtained through a freedom of information request by Postmedia News after the B.C. Forests Ministry refused to release the report. The report produced by Westrek Geotechnical Services Ltd., recommended further inspection to determine the best way to deactivate the roads and reduce landslide risk… They assessed Hwy. 99 between Duffey Lake and Lillooet — is about 100 kilometres northeast by road from Whistler. …It’s important to determine whether these old logging roads are diverting water out of its natural path and if this poses a landslide threat, and straighten it out from top to bottom, said Calvin VanBuskirk, an engineer with decades of experience in how logging and roads alter water flow. [This story may require a Vancouver Sun subscription for full access]