-CHAINS OR SNOW TIRES ARE REQUIRED FROM 1 MI NORTH OF CRESCENT MILLS TO CANYON DAM (PLUMAS CO)
-CHAINS OR SNOW TIRES ARE REQUIRED FROM 13 MI NORTH OF THE JCT OF SR 299 (SHASTA CO) TO 1.5 MI SOUTH OF BARTLE (SISKIYOU CO) /DEAD HORSE SUMMIT/
+CHAINS OR SNOW TIRES ARE REQUIRED FROM 1 MI NORTH OF CRESCENT MILLS TO 1 MI SOUTH OF GREENVILLE (PLUMAS CO)
+CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 3 MI NORTH OF GREENVILLE TO CANYON DAM (PLUMAS CO)
+CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 13 MI NORTH OF THE JCT OF SR 299 (SHASTA CO) TO 1.5 MI SOUTH OF BARTLE (SISKIYOU CO) /DEAD HORSE SUMMIT/