U.S. Federal Route 30 runs east-west across Central and Southeastern Columbiana County. It goes from the Ohio/West Virginia State Line, at East Liverpool, to the Columbiana/Stark County Line, near Minerva. U.S. Rt. 30 passes through the follow towns in Columbiana County. East Liverpool
Calcutta Lisbon Hanoverton Kensington East Rochester Bayard U.S. Rt. 30 is multi-plexed in Columbiana County. Ohio State Route 11, from the Ohio/West Virginia State Line to near West Point. Ohio State Route 39, at East Liverpool. Ohio State Route 7, from East Liverpool to near Glenmoor. Ohio State Route 45, from near West Point to Lisbon. Ohio State Route 154, at Lisbon. Ohio State Route 9, from Hanoverton to Kensington. U.S. Rt. 30 intersects the following highways in Columbiana County. Ohio State Route 39, at East Liverpool.
Ohio State Route 170, at Calcutta. Ohio State Route 7, near Glenmoor. Ohio State Route 267, near Glenmoor. Ohio State Route 11, near West Point. Ohio State Route 45, near West Point. Ohio State Route 518, near West Point. Ohio State Route 45, at Lisbon. Ohio State Route 154, at Lisbon. Ohio State Route 154, at Lisbon. Ohio State Route 164, at Lisbon. Ohio State Route 517, at Lisbon. Ohio State Route 172, near Lisbon. Ohio State Route 9, at Hanoverton. Ohio State Route 9, at Kensington. Ohio State Route 664, at Kensington.
WB U.S. Rt. 30 at east OH St Rt 39. A BGS on WB OH St Rt 39. WB U.S. Rt. 30/OH St Rt 39; NB OH St Rt 11 at the Ohio Welcome Sign. WB U.S. Rt. 30/OH St Rt 39; NB OH St Rt 11 near Broadway. A guide marker in East Liverpool. A BGS in East Liverpool.
