California Department of Transportation
 

Current State Route 139 Conditions

Before driving, check with the Caltrans Highway Information Network (CHIN) 800.427.7623


SR 139
    [IN THE NORTHERN CALIFORNIA AREA] 
    CHAINS OR SNOW TIRES ARE REQUIRED FROM 2 MI NORTH OF SUSANVILLE TO 13 MI
SOUTH OF ADIN (LASSEN CO) /ANTELOPE GRADE/

PLEASE RESEARCH CHAIN CONTROL LOCATIONS AS CALTRANS IS CURRENTLY WORKING TO 
UPDATE CHAIN CONTROL DESCRIPTIONS FOR CONSISTENCY WITH INTERNET MAPPING, 
LIKE GOOGLE MAPS & MAPQUEST.