Clarksville NowCPDA water main break closed the Bypass near Sevenmile Ferry Road on April 28, 2021. CLARKSVILLE, TN (CLARKSVILLE NOW) – The Bypass is closed because of a water main break near Sevenmile Ferry Road, according to Clarksville Police. The US Highway 41A Bypass, also Ashland City Road, was backed up in both directions at 7:10 p.m. Drivers are advised to seek alternate routes.