Live Chat I-78 Community Nearby Traffic South Mountain (Poi peak) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to South Mountain (Poi Peak) Hellertown, PA 4.52 Allentown, PA 7.11 Center Valley, PA 7.56 Interstate highway exits close to South Mountain (Poi Peak) Exit 67, i78 2.98 Exit 60b a, i78 7.09 Exit 59, i78 7.32 Interstate highways close to South Mountain (Poi Peak) i78 map 2.98 i476pa map 16.15 i80 map 43.50 State roads close to South Mountain (Poi Peak) PA 412 map 1.17 PA 378 map 2.01 PA 987 map 6.66