Firefighters work to extinguish a fire on a trailer load of hay at the truck pull-off on I-75 southbound near mile marker 13 just north of the Ooltewah community on Tuesday, Dec. 8, 2015, in Chattanooga, Tenn.There's a vehicle fire in a truck pull-off area on I-75 south near Exit 11, slowing traffic in both directions.
The incident is not blocking the roadway. The vehicle on fire appears to be a hay truck.