Sierra road conditions lead to chain controls:

#I80 EB: #PlacerCounty to #Truckee. WB: Truckee to 4.7 miles west of #Kingvale

#Highway50: #TwinBridges to #Meyers

#Highway89: 5 miles north of 50 junction to D.L. Bliss State Park and from #PickettsJunction to 2.7 miles south of 50 at #LutherPass