Caltrans I80 update

[Marc MERLIN]

Update in http://marc.merlins.org/snow/roadinfo/i80/ : 2019:05:21 09:24

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2019:05:21-09:24.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 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 3 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 THE DONNER LAKE INTERCHANGE (NEVADA CO) TO 3 MI WEST  OF KINGVALE (PLACER CO) 

New state from http://www.dot.ca.gov/hq/roadinfo/i80 saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2019:05:21-09:24
[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 THE DONNER LAKE INTERCHANGE (NEVADA CO) TO 3 MI WEST  OF KINGVALE (PLACER CO) 
PLEASE RESEARCH CHAIN CONTROL LOCATIONS AS CALTRANS IS CURRENTLY WORKING TO   UPDATE CHAIN CONTROL DESCRIPTIONS FOR CONSISTENCY WITH INTERNET MAPPING,   LIKE GOOGLE MAPS & MAPQUEST. 

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