UPDATE @ 10:30 p.m.
A wrecker removed the semi and traffic is clear.
UPDATE @ 10:05 p.m.
The left lane is now open following a semi fire in the southbound lanes of Interstate 75 near state Route 119.
A semi fire has shut down the southbound lanes of I-75 near Anna in Shelby County.
Emergency crews are on scene at the fire near state Route 119, which was reported around 9:20 p.m., according to the Ohio State Highway Patrol’s Piqua Post.
No injuries have been reported.