-CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM 14.5 MI EAST OF GROVELAND TO THE YOSEMITE NAT'L PARK   BOUNDARY (TUOLUMNE CO) 
+CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM 2.5 MI WEST OF GROVELAND TO THE YOSEMITE NAT'L PARK   BOUNDARY (TUOLUMNE CO)