How Caltrans clears mountain passes for spring travel, including blasting rocks

Caltrans gave YouTube viewers a front-row seat in this May 2016 video as District 10 maintenance crews clear highways cut through steep and narrow mountain passes. Caltrans maintains three mountain passes: Sonora in Tuolumne County, and Ebbetts an
Up Next
Caltrans gave YouTube viewers a front-row seat in this May 2016 video as District 10 maintenance crews clear highways cut through steep and narrow mountain passes. Caltrans maintains three mountain passes: Sonora in Tuolumne County, and Ebbetts an

Caltrans shows how it clears Sierra passes with slow-motion video of blasting boulders

April 05, 2017 07:19 AM