Live Chat I-15 Community Nearby Traffic Spring Valley Post Office (Amenity postoffice) 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Spring Valley Post Office (Amenity Postoffice) Alpine, CA 0.00 Bonita, CA 0.00 Chula Vista, CA 0.00 Interstate highway exits close to Spring Valley Post Office (Amenity Postoffice) Exit 27, i8 17.96 Exit 23, i8 19.46 Exit 30, i8 20.62 Interstate highways close to Spring Valley Post Office (Amenity Postoffice) i8 map 17.96 i15 map 21.49 i805ca map 36.22 State roads close to Spring Valley Post Office (Amenity Postoffice) CA 78 map 3.49 CA 67 map 3.50 CA CR S4 map 13.86