Live Chat I-78 Community Nearby Traffic United States Post Office (Amenity postoffice) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to United States Post Office (Amenity Postoffice) Whitehall, PA 5.75 Catasauqua, PA 6.04 Bethlehem, PA 7.36 Interstate highway exits close to United States Post Office (Amenity Postoffice) Exit 58, i78 4.40 Exit 57, i78 4.44 Exit 55, i78 5.64 Interstate highways close to United States Post Office (Amenity Postoffice) i78 map 4.40 i476pa map 8.19 i80 map 47.11 State roads close to United States Post Office (Amenity Postoffice) PA 145 map 0.04 PA 222 map 0.15 PA 987 map 5.51