On Rt. 715 (Big Branch Rd) in the County of Buchanan from Aus Keen Rd; Rt. 629N/S (Buchanan County) to Dismal River Rd; Rt. 638E/W (Buchanan County), motorists can expect potential delays in this area from 12/06/22 at 10:07 AM until 12/06/24 at 9:00 AM due to bridge work. The north through lanes are closed. The south through lanes are closed.