-CHAINS OR SNOW TIRES ARE REQUIRED FROM 2.5 MI WEST OF GROVELAND TO  GROVELAND (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 GROVELAND (TUOLUMNE CO) 
+CHAINS OR SNOW TIRES ARE REQUIRED FROM GROVELAND TO 14.5 MI EAST OF   GROVELAND (TUOLUMNE CO) 
+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 NATIONAL PARK BOUNDARY (TUOLUMNE CO)