2006 - 2007 Construction
6 miles east of summit - This portion of the project removed debris and constructed rock fall containment areas.
5 miles west of summit- Work in this section included loose rock, timber, and debris removal. Rock anchor bolts were drilled into the rock face to stabilize the slope. Wire mesh was put up to keep rocks from falling onto the roadway.
15 miles east of summit - Work consisted of loose rock removal, wire mesh slope protection, slope drains, hazard timber removal, controlled blasting, and debris removal.