Tennessee Secondary State Route 77 is a north-south highway in South-Central Henry County. It runs from the Henry/Carroll County Line, southwest of Mansfield, to U.S. Rt. 641/Tennessee State Route 69, at Paris. TN St Rt 77 passes through the following highways in Henry County. Paris TN St Rt 77 is not multi-plexed in Henry County. TN St Rt 77 intersects the following highways in Henry County. Tennessee State Route 114, near Mansfield. Tennessee State Route 218, near Paris. U.S. Rt. 641, at Paris.