Location: SR 315 and Town St, Columbus Exit for US 62/Ohio 3, which run west on Town Street and east on a Town/Rich one-way couplet. I-70 and I-71 are coming up ahead. S to I-70/I-71, N to I-670/US-33 W to I-70, E to US-23/US-33 S to I-70, N to US-23/US-33 W to I-70, E to … Continue reading Ohio State Route 315, US-40 to US-62/OH-3