Iretshurenti v Columbia ube nesilinganiso esimaphakathi — 4.6 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole iretshurenti Columbia emigwaqweni elandelayo: Main St, Sparkleberry Ln, State St, St Andrews Rd, Sumter St, Sunset Blvd, Laurel St, Old Barnwell Rd, Columbiana Dr, 12th St, Senate St
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.