Authorities are investigating a fatal crash on the road on Wilson Dam in Colbert County.
The crash occurred about 7 p.m. Monday, according to the Colbert County Emergency Management Agency.
TVA reports one person was killed in the single-vehicle crash.
Much of the roadway has been closed for months due to the work of a road replacement project.
Stay with WAAY 31 on air and WAAYTV.com online for more information.