Ohio State Route 303 is an east-west highway in Northern Medina County. It runs from Medina/Lorain County Line, near Grafton, to the Medina/Summit County Line, near Richfield. OH St Rt 303 passes through the following towns in Medina County. Valley City Burnswick Hinckley OH St Rt 303 is multi-plexed in Medina County. Ohio State Route 94, at Hinckley. OH St Rt 303 intersects the following highways in Medina County. Ohio State Route 252, near Valley City. U.S. Rt. 42, at Brunswick. Interstate 71, near Brunswick. Ohio State Route 3, at Hinckley. Ohio State Route 94, at Hinckley. Ohio State Route 606, at Hinckley. Ohio State Route 94, near Hinckley.
