Live Chat I-5 Community Nearby Traffic Letter Box (Amenity postoffice) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Letter Box (Amenity Postoffice) La Center, WA 8.52 Columbia City, OR 9.47 Kalama, WA 12.14 Interstate highway exits close to Letter Box (Amenity Postoffice) Exit 21, i5 3.96 Exit 22, i5 4.16 Exit 16, i5 8.54 Interstate highways close to Letter Box (Amenity Postoffice) i5 map 3.96 i205or map 23.15 i84 map 43.98 State roads close to Letter Box (Amenity Postoffice) US 30 OR map 9.22 WA 432 map 24.28 WA 4 map 28.35