Highway Maintenance Department 1774 Highway 54 E Covington, TN 38019 Phone : (901) 475-2518 Business Category Highway & street construction Road Maintenance Tennessee State Government--highway Maintenance Department 1774 Highway 54 E Covington, TN 38019 Phone : (901) 475-2518 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools