Ohio State Route 11 runs north-south along a freeway in Central Mahoning County. It goes from the Columbiana/Mahoning County Line, near Dolumbiana, to the Mahoning/Trumbull County Line, near Youngstown. OH St Rt 11 passes through the following town in Mahoning County. Canfield OH St Rt 11 is multi-plexed in Mahoning County. Interstate 80, near Youngstown. OH St Rt 11 crosses the following highways in Mahoning County. Interstate 80, near Youngstown. Interstate 680, near Youngstown. U.S. Rt. 62, near Canfield. (NO Interchange) Interstate 76, (Ohio Turnpike) near Canfield. (NO Interchange) U.S. Rt. 224, at Canfield. Ohio State Route 165, near Greenford. (NO Interchange) Ohio State Route 46, near Greenford.
