Live Chat I-280 CA Community Nearby Traffic San Martin Post Office (Amenity postoffice) 2024-06-15 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to San Martin Post Office (Amenity Postoffice) Morgan Hill, CA 7.71 Gilroy, CA 8.56 Los Altos, CA 14.56 Interstate highway exits close to San Martin Post Office (Amenity Postoffice) Exit 1a, i680ca 35.73 Exit 1b, i680ca 35.73 Exit 1c, i680ca 35.74 Interstate highways close to San Martin Post Office (Amenity Postoffice) i680ca map 35.73 i280ca map 35.88 i880ca map 39.34 State roads close to San Martin Post Office (Amenity Postoffice) US 101 CA NORTHBOUND SOUTH OF HOPLAND map 0.33 US 101 CA SOUTHBOUND SOUTH OF HOPLAND map 0.40 CA CR G8 map 6.43