Live Chat I-78 Community Nearby Traffic Building 21 (Education school) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Building 21 (Education School) Whitehall, PA 5.75 Catasauqua, PA 6.04 Bethlehem, PA 7.36 Interstate highway exits close to Building 21 (Education School) Exit 58, i78 4.40 Exit 57, i78 4.44 Exit 55, i78 5.64 Interstate highways close to Building 21 (Education School) i78 map 4.40 i476pa map 8.19 i80 map 47.11 State roads close to Building 21 (Education School) PA 145 map 0.04 PA 222 map 0.15 PA 987 map 5.51