UPDATE @ 6:28 a.m.
All lanes are open after a semi caught fire on I-75 earlier this morning, according to dispatch.
A semi fire was reported on I-75 northbound at the 68 mile marker in Miami County early this morning, according to dispatchers.
The fire was due to a rear trailer being on fire, which was connected to a Fedex truck, according to scanner reports.
As a result of the fire the right lane is closed, but the left lane remains open, according to Ohio State Highway Patrol Piqua post dispatchers.