Live Chat I-79 Community Nearby Traffic Carnegie Post Office (Amenity postoffice) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Carnegie Post Office (Amenity Postoffice) Pittsburgh, PA 3.85 Presto, PA 4.00 Bridgeville, PA 6.20 Interstate highway exits close to Carnegie Post Office (Amenity Postoffice) Exit 59a, i79 1.41 Exit 59b, i79 2.57 Exit 55, i79 3.51 Interstate highways close to Carnegie Post Office (Amenity Postoffice) i79 map 1.41 i76 map 25.82 i70 map 26.39 State roads close to Carnegie Post Office (Amenity Postoffice) PA BELT YELLOW map 0.36 US 30 PA map 1.34 PA BELT BLUE map 3.43