The truck driver who died in Monday's crash has been identified as Rupert Halstead, 52, of Russellville, Ark.
Officials say Halstead was traveling eastbound on I-40 near mm 341 when his truck veered off the right shoulder as the road curved left.
Halstead over-corrected the curve and his truck overturned on the roadway.
Both eastbound lanes were reopened on I-40 eastbound Monday night after the highway was shut down for several hours.
Officials say all passenger vehicles were cleared within a couple of hours, but a few tractor trailers were stuck because it was harder to turn them around.
THP says it also kept traffic moving by diverting drivers off the highway and around the accident.
THP confirms that one person has been killed in an accident that has shut down I-40 in Roane County for several hours.
The tractor trailer, which was hauling bologna, is on its side blocking both eastbound lanes of the interstate.
Traffic is being diverted at exit 388 (Westel Rd.) then detoured to Hwy. 70 to Hwy. 27, then back to I-40 at exit 347 in Rockwood.
A crash has shut down all lanes of Interstate 40 eastbound in Roane County.
TDOT's website says the crash was reported at 2:00 pm at milemarker 342, west of the Rockwood/Harriman exit.
Dispatchers say a semi-truck hauling bologna overturned. There is no word yet on any injuries.
Eastbound traffic is being diverted off at exit 338, Westel Road.