Ohio State Route 19 runs north-south through Central Sandusky County. It goes from the Ottawa/Sandusky County Line, near Oak Harbor, to the Sandusky/Seneca County Line, near Green Springs. OH St Rt 19 passes through the following towns in Sandusky County. Fremont Green Creek Green Springs OH St Rt 19 is multi-plexed in Sandusky County. U.S. Rt. 6, at Fremont. U.S. Rt. 20, from Fremont to Green Creek. Ohio State Route 53, at Fremont. OH St Rt 19 crosses the following highways in Sandusky County. Ohio State Route 523, near Fremont. Interstate 80, near Fremont. (NO INTERCHANGE) Interstate 90, near Fremont. (NO INTERCHANGE) Ohio Turnpike, near Fremont. (NO INTERCHANGE) U.S. Rt. 6, at Fremont. U.S. Rt. 20, at Fremont. Ohio State Route 53, at Fremont. Ohio State Route 53, at Fremont. U.S. Rt. 6, at Fremont. Ohio State Route 412, at Fremont. BUSN U.S. Rt. 20, at Fremont. U.S. Rt. 20, near Green Creek.
