Iretshurenti v Potomac ube nesilinganiso esimaphakathi — 4 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole iretshurenti Potomac emigwaqweni elandelayo: Potomac Town Pl, Falls Rd, Park Potomac Ave, W Potomac St, Potomac Run Plaza, Potomac Mills Cir, Potomac Mills Rd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 10 Izinkampani, eyethulwe kuleli khasi.