Live Chat I-77 Community Nearby Traffic Union Heights (Poi place hamlet) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Union Heights (Poi Place Hamlet) Charleston, SC 7.13 Charleston AFB, SC 8.65 Johns Island, SC 11.67 Interstate highway exits close to Union Heights (Poi Place Hamlet) Exit 215, i26 0.64 Exit 216b a, i26 1.46 Exit 217, i26 2.87 Interstate highways close to Union Heights (Poi Place Hamlet) i26 map 0.64 i526sc map 3.68 i95 map 66.22 State roads close to Union Heights (Poi Place Hamlet) US 78 SC map 0.18 SC 642 map 0.29 SC 7 map 0.51