-CHAINS OR SNOW TIRES ARE REQUIRED FROM TAHOE CITY (PLACER CO) TO THE  JCT OF I 80 (NEVADA CO) 
+CHAINS OR SNOW TIRES ARE REQUIRED FROM BLISS STATE PARK (EL DORADO CO) TO   TAHOE CITY (PLACER CO) 
+CHAINS OR SNOW TIRES ARE REQUIRED FROM SQUAW VALLEY RD (PLACER CO) TO THE  JCT OF I 80 (NEVADA CO)