BELOIT (WIFR) -- A semi on fire causes a big backup on I-39 near Beloit Saturday afternoon.
Wisconsin State Police say the semi caught on fire just before 2p.m. It was in the northbound lanes near mile marker 186, that's just north of the state line. Traffic was backed up for miles as crews worked to get the fire out. Luckily no one was hurt.
Everything was clean up by about 4p.m.