In Central California
Chains or snow tires are required from 11 mi north of Bishop (Inyo Co) to 17 mi north of Bishop (Mono Co)
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 17 mi north of Bishop to 20 mi north of Bishop (Mono Co)
Chains or snow tires are required from 20 mi north of Bishop to 6 mi south of the Jct of SR 158 (Mono Co)
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 6 mi south of the Jct of SR 158 to 7 mi south of Lee Vinning (Mono Co)
Chains or snow tires are required from 2 mi south of the Jct of SR 158 to 7 mi south of Lee Vinning (Mono Co)
Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 7 mi south of Lee Vining to the Jct of SR 270 (Mono Co)
Chains or snow tires are required from the Jct of SR 270 to 8 mi south of the Nevada State Line (Mono Co)
Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest
A high wind advisory is in effect from Pearsonville to Lone Pine (Inyo Co) - Travel is not recommended for campers, trailers, or permit loads
A high wind advisory is in effect from the Jct of SR 203 to Bridgeport (Mono Co) - Travel is not recommended for campers, trailers, or permit loads
In Northern California
Chains are required on single axle drive vehicles towing trailers from 16 mi south of Ravendale to Madeliene (Lassen Co)
Please research chain control locations as Caltrans is currently working to update chain control descriptions for consistency with internet mapping, like Google Maps & Mapquest
A high wind advisory is in effect from Johnstonville (Lassen Co) to the Nevada State Line - Travel is not recommended for campers, trailers, or permit loads