In Northern California & Sierra Nevada
Is closed to all tractor-semitrailer combinations from Applegate (Placer Co) to the Nevada State Line - Due to multiple spinouts
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Nyack (Placer Co) to the Nevada State Line
Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest
All westbound trucks are required to stop at the brake check area 0.5 mi west of Nyack (Placer Co) - To reduced the risk of brake fires