Caltrans I80 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2019:12:13 07:57

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2019:12:13-07:57.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 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 4.7 MI WEST OF KINGVALE (PLACER CO)

New state from https://roads.dot.ca.gov/ saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2019:12:13-07:57
[IN THE SAN FRANCISCO BAY AREA - SOLANO CO] THERE IS A DENSE FOG ADVISORY IN EFFECT AT THE SAN FRANCISCO-OAKLAND BAY BRIDGE /IN SAN FRANCISCO/ (SAN FRANCISCO,ALAMEDA CO) - MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION
THERE IS A DENSE FOG ADVISORY IN EFFECT AT THE CARQUINEZ BRIDGE /IN VALLEJO/ (CONTRA COSTA,SOLANO CO) - MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION
THERE IS A DENSE FOG ADVISORY IN EFFECT FROM THE CONTRA COSTA/SOLANO CO LINE TO FAIRFIELD (SOLANO CO) - MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION
[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 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 4.7 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