On Rt. 700 (Mountain Lake Rd) in the County of Giles at Covered Bridge Ln; Zells Mill Rd; Rt. 604E/W (Giles County), motorists can expect potential delays in this area from 04/20/24 at 7:30 AM until 04/20/24 at 7:00 PM due to maintenance activities. All north lanes are alternating closures. All south lanes are alternating closures.