-Chains or snow tires are required from 12.2 mi north of Truckee to Sierraville (Sierra Co)
-Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Truckee (Nevada Co) 11 mi north of Truckee (Sierra Co)
+Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from 2 mi north of Truckee to 12.2 mi north of Truckee (Sierra Co)
+Chains or snow tires are required from 12.2 mi north of Truckee to Sierraville (Sierra Co)