Caltrans I80 update

[Marc MERLIN]

Update in http://marc.merlins.org/snow/roadinfo/i80/ : 2017:04:13 18:32

Change since last update http://marc.merlins.org/snow/roadinfo/i80/i80.2017:04:13-18:32.diff :
-[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 NYACK (PLACER CO) TO THE DONNER LAKE INTERCHANGE   (NEVADA CO) 
+[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 TRUCKEE (NEVADA CO) 
+**FOR WESTBOUND TRAFFIC:      CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM TRUCKEE TO 2.5 MI EAST OF THE JCT OF SR 20  (NEVADA CO)  

New state from http://www.dot.ca.gov/hq/roadinfo/i80 saved at http://marc.merlins.org/snow/roadinfo/i80/i80.2017:04:13-18:32
[IN THE SAN FRANCISCO BAY AREA - SOLANO CO]      NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA. 
[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 TRUCKEE (NEVADA CO) 
**FOR WESTBOUND TRAFFIC:      CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM TRUCKEE TO 2.5 MI EAST OF THE JCT OF SR 20  (NEVADA CO)  
WESTBOUND TRUCKS ARE BEING SCREENED AT OVERLAND TRAIL RD /IN TRUCKEE/   (NEVADA CO) - DRIVERS MUST HAVE MAXIMUM CHAINS IN THEIR POSSESSION IN ORDER TO   PROCEED - PERMIT LOADS ARE PROHIBITED 
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