A primer on how to drive I-5 Siskiyou Summit in the winter: how to prepare and how Oregon DOT and Caltrans manage the 136 miles between Redding and Ashland as a corridor for public safety and mobility.
Pusher truck ‘Bulldog’ helps keep I-5 open and freight on the move during severe winter conditions on Siskiyou Summit, the highest pass on I-5 in southern Oregon.
Siskiyou Pass is a historic mountain pass in the Siskiyou Mountains of Jackson County. It is the most used pass in the U.S. state of Oregon. Wikipedia