+**For Eastbound Traffic: Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from Nyack (Placer Co) to the Donner Lake Interchange (Nevada Co)
+**For Westbound Traffic: Chains are required on all vehicles except 4-wheel-drive vehicles with snow tires on all 4 wheels from the Donner Lake Interchange (Nevada Co) to 2.1 mi east of Baxter (Placer Co)