Ohio State Route 315 is a north-south highway in Central Franklin County. This runs fron a junction with Interstate 70/71 near Downtown Columbus, north to the Franklin/Delaware County Line. From Interstate 70/71 to Worthington this runs along a expressway. OH St Rt 315 passes through the following towns in Franklin County. Columbus Worthington OH St Rt 315 is not multi-plexed in Franklin County. OH St Rt 315 crosses the following highways in Franklin County. Interstate 70, at Columbus. Interstate 71, at Columbus. U.S. Rt. 62, at Columbus. (NO INTERCHANGE) Ohio State Route 3, at Columbus. (NO INTERCHANGE) U.S. Rt. 33, at Columbus. Interstate 670, at Columbus. Ohio State Route 161, at Worthington. Interstate 270, at Columbus.
A BGS on EB I-70. EB I-70; NB I-71 at OH St Rt 315.
