Caltrans I80 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2020:03:18 19:15

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2020:03:18-19:15.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 THE NEVADA STATE LINE TO OVERLAND TRAIL /IN TRUCKEE/ (NEVADA CO)
+[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM OVERLAND TRAIL /IN TRUCKEE/ (NEVADA CO) TO THE NEVADA STATE LINE

New state from https://roads.dot.ca.gov/ saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2020:03:18-19:15
[IN THE SAN FRANCISCO BAY AREA - SOLANO CO] THE EASTBOUND CONNECTOR TO WESTBOUND SR 37 /IN VALLEJO/ (SOLANO CO) IS CLOSED - DUE TO POLICE ACTIVITY - A DETOUR IS AVAILABLE
[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM OVERLAND TRAIL /IN TRUCKEE/ (NEVADA CO) TO THE NEVADA STATE LINE
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