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TAG: Federal Highway Administration

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

Image: GPS World

CGSIC Subcommittee to Hold Meeting August 14

August 8, 2012

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