Traffic is moving again on Interstate 75 northbound near Ooltewah after being slowed for several hours this morning when two tractor-trailers were involved in an accident at Exit 11.
Chattanooga police spokeswoman Sgt. Jerri Weary said at least one of the trucks struck the concrete median and ruptured a diesel tank, causing a fuel spill.
The accident occurred about 9 a.m., Sgt. Weary said.
She said it was unclear if anyone was injured seriously.