Ohio State Route 43 is an east-west highways in Central Jefferson County. It runs from the Carroll/Jefferson County Line, at Amsterdam, to Ohio State Route 7, at Steubenville. OH St Rt 43 passes through the following towns in Jefferson County. Amsterdam East Springfield Richmond Winterville Steubenville.
OH St Rt 43 is multi-plexed in Jefferson County. Ohio State Route 164, at Amsterdam. Ohio State Route 152, at Richmond. OH St Rt 43 intersects the following highways in Jefferson County. Ohio State Route 164, at Amsterdam. Ohio State Route 164, at Amsterdam. Ohio State Route 152, at Richmond. Ohio State Route 152, at Richmond. Ohio State Route 646, near Winterville. U.S. Rt. 22, near Winterville. Ohio State Route 7, at Steubenville.
A BGS on SB OH St Rt 7. A guide marker in Steubenville.
