Live Chat I-10 Community Nearby Traffic Colton Post Office (Amenity postoffice) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Colton Post Office (Amenity Postoffice) Grand Terrace, CA 3.56 San Bernardino, CA 4.76 Loma Linda, CA 6.27 Interstate highway exits close to Colton Post Office (Amenity Postoffice) Exit 70b, i10 0.49 Exit 71, i10 0.94 Exit 70a, i10 1.53 Interstate highways close to Colton Post Office (Amenity Postoffice) i10 map 0.49 i215ca map 1.96 i15 map 17.13 State roads close to Colton Post Office (Amenity Postoffice) CA 66 map 5.08 HISTORIC US 66 CA map 5.30 91 WESTBOUND map 7.48