Live Chat I-55 Community Nearby Traffic Troy Post Office (Amenity postoffice) 2024-05-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Troy Post Office (Amenity Postoffice) Edwardsville, IL 4.79 Maryville, IL 5.93 Glen Carbon, IL 8.16 Interstate highway exits close to Troy Post Office (Amenity Postoffice) Exit 18, i70 2.18 Exit 18, i55 2.20 Exit 17, i55 2.60 Interstate highways close to Troy Post Office (Amenity Postoffice) i70 map 2.18 i55 map 2.20 i270mo map 3.39 State roads close to Troy Post Office (Amenity Postoffice) IL 162 map 0.52 US 40 IL map 0.88 IL 159 map 5.87