Caltrans I80 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2019:12:11 20:27

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2019:12:11-20:27.diff :
-[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] **FOR WESTBOUND TRAFFIC: CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM DONNER LAKE INTERCHANGE (NEVADA CO) TO KINGVALE (PLACER CO)

New state from https://roads.dot.ca.gov/ saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2019:12:11-20:27
[IN THE SAN FRANCISCO BAY AREA - SOLANO CO] NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.
[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA. 

Main page with google maps of Caltrans reporting points:
http://marc.merlins.org/snow/tahoe_caltrans.shtml