Ohio State Route 2 is the main east-west highway Northeastern Ottawa County. From Sandusky Bay to west of Port Clinton, this highway is a expressway. This is the main highway between Toledo and Port Clinton. OH St Rt 2 does not pass thorugh any towns in Ottawa County. OH St Rt 2 is multi-plexed in Ottawa County. Ohio State Route 269, near Sandusky Bay. Ohio State Route 53, near Port Clinton.