Live Chat I-55 Community Nearby Traffic Downtown Springfield Post Office (Amenity postoffice) 2024-04-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Downtown Springfield Post Office (Amenity Postoffice) Lowder, IL 6.85 Riverton, IL 12.18 Sherman, IL 12.39 Interstate highway exits close to Downtown Springfield Post Office (Amenity Postoffice) Exit 96b a, i55 4.59 Exit 96b a, i72 4.61 Exit 98b, i72 4.62 Interstate highways close to Downtown Springfield Post Office (Amenity Postoffice) i55 map 4.59 i72 map 4.61 i74 map 89.23 State roads close to Downtown Springfield Post Office (Amenity Postoffice) IL 97 map 0.34 IL 4 map 3.83 US 36 IL map 5.18