Caltrans I80 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2023:01:19 11:58

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2023:01:19-11:58.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 KINGVALE (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 (NEVADA CO) TO 4.7 MI WEST OF KINGVALE (PLACER CO)
+[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 4.7 MI WEST OF KINGVALE (PLACER CO)

New state from https://roads.dot.ca.gov/roadinfo//i80 saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2023:01:19-11:58
[IN THE SAN FRANCISCO BAY AREA - SOLANO CO] NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.
[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 4.7 MI WEST OF KINGVALE (PLACER CO)

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