Ohio State Route 579 runs east-west in Northwestern Ottawa County. This runs from a junction from Ohio State Route 2, near Bono, to Wood County. OH St Rt 579 passes through the following town in Ottawa County. Williston
OH St Rt 579 is not multi-plexed in in Ottawa County. OH St Rt 579 intersects the following highways in Ottawa County. Ohio State Route 2, near Bono.
A junction marker on WB OH St Rt 2. WB OH St Rt 579 east of Willison. WB OH St Rt 579 at Williston.
