Ohio State Route 201 is a north-south highway in Montgomery County. This runs in the northeastern portion of the county. OH St Rt 201 passes through the following towns in Montgomery County. Dayton Riverside Huber Heights OH St Rt 201 is not multi-plexed in Montgomery County. OH St Rt 201 intersects the following highways in Montgomery County. Ohio State Route 4, at Dayton. Ohio State Route 835, at Dayton. Interstate 70, at Huber Heights.
