I-80 Rock Bolting and Bluff Stabilization Video – Placer County, CA

Holdrege & Kull provided engineering support services to the contractor installing a proprietary, hybrid rock fall protection barrier selected by Caltrans for locations above the busy Interstate 80 corridor in the Sierra Nevada. Engineering services included engineering review of the barrier components, selection and sizing of anchors to provide necessary tensile capacity in variably weathered volcanic materials, and anchor testing during construction.

In the video, a Caltrans engineering geologist and H&K engineering field technicians describe the dangerous work. Total Running Time = 3′ – 15″