U.S. Federal Route 6 runs east-west across Central Sandusky County. It runs from the Wood/Sandusky County Line, near Bradner, to the Sandusky/Erie County Line, near Crystal Rock. U.S. Rt. 6 passes through the following towns in Sandusky County. Rollersville Helena Fremont U.S. Rt. 6 is multi-plexed in Sandusky County. U.S. Rt. 20, at Fremont. Ohio State Route 19, at Fremont. Ohio State Route 53, at Fremont. U.S. Rt. 6 crosses the following highways in Sandusky County. U.S. Rt. 23, near Bradner. Ohio State Route 300, near Helena. Ohio State Route 635, near Helena. Ohio State Route 590, near Fremont. Ohio State Route 53, at Fremont. U.S. Rt. 20, at Fremont. BUSN U.S. Rt. 20, at Fremont. Ohio State Route 19, at Fremont. Ohio State Route 53, at Fremont. U.S. Rt. 20, at Fremont. Ohio State Route 19, at Fremont. Interstate 80, near Fremont. (NO INTERCHANGE) Interstate 90, near Fremont. (NO INTERCHANGE) Ohio Turnpike, near Fremont. (NO INTERCHANGE) Ohio State Route 510, near Vickery.
