Caltrans I80 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2023:01:17 10:27

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2023:01:17-10:27.diff :
-[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] **FOR EASTBOUND TRAFFIC: CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM CISCO (PLACER CO) TO 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 DONNER LAKE INTERCHANGE TO 2.5 MI EAST OF THE JCT OF SR 20 (NEVADA CO)

New state from https://roads.dot.ca.gov/roadinfo//i80 saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2023:01:17-10:27
[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