Update at 10:25 p.m.: The Tennessee Highway Patrol has confirmed a second person has died as a result of the wreck. No additional details have been released.
Update at 5:30 p.m.: State Route 109 at Scotty Parker Road just north of Gallatin was reopened as of 5:30 p.m. Friday, according to the Sumner County Emergency Management Agency.
A portion of State Route 109 just north of Gallatin has been closed while the Tennessee Highway Patrol investigates a fatal wreck Friday afternoon.
The wreck happened in the area of Old Douglas Lane and S.R. 109, according THP spokesman Lt. Travis Plotzer.
No additional details about the wreck or the identity of the victim have been released.
Drivers should seek an alternate route and expected delays in the area.