Caltrans SR89 update

[Marc MERLIN]

Update in from https://roads.dot.ca.gov/ : 2020:12:31 17:48

Change since last update http://marc.merlins.org/snow/roadinfo/sr89/sr89.2020:12:31-17:48.diff :
-CHAINS OR SNOW TIRES ARE REQUIRED FROM 18 MI NORTH TO 19.5 MI NORTH OF THE JCT OF SR 299 (SHASTA CO)
-CHAINS OR SNOW TIRES ARE REQUIRED FROM MCCLOUD TO 0.5 MI SOUTH OF THE JCT OF I 5 (SISKIYOU CO) /MCCLOUD SUMMIT/

New state from https://roads.dot.ca.gov/ saved at http://marc.merlins.org/snow/roadinfo/sr89/sr89.2020:12:31-17:48
[IN THE CENTRAL CALIFORNIA AREA & SIERRA NEVADA] IS CLOSED FROM THE JCT OF US 395 (MONO CO) TO THE JCT OF SR 4 /MONITOR PASS/ (ALPINE CO) - FOR THE WINTER - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE
[IN THE NORTHERN CALIFORNIA AREA & SIERRA NEVADA] IS CLOSED FROM THE LASSEN VOLCANIC NAT'L PARK SOUTH BDRY TO THE JCT OF SR 44 /LASSEN LOOP/ (TEHAMA, SHASTA CO) - FOR THE WINTER - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE
CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 5 MI NORTH OF THE JCT OF US 50 TO BLISS STATE PARK (EL DORADO CO)
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