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Up to the challenge: In a nine-month project, Drake’s team used a Triumph-LS for slope-staking along a four-mile stretch of California’s SR 36 near Dinsmore. The federal project will realign and improve the deadly switchback single-lane curves of the mountain pass. (Photo: Stephen Drake)

Surveying switchbacks in the Northern California mountains

July 22, 2020

In the mountains of Northern California, a dangerously twisting stretch of road — the site of numerous fatal […]

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This article is tagged with Federal Highway Administration, FHWA, JAVAD GNSS, Lost Coast Land Surveying, Mary Drake, Stephen Drake, surveying and posted in From the Magazine, Survey, Uncategorized