JANESVILLE (WKOW) -- A semi crash on I-39/90 near Janesville backed up traffic for over three miles Tuesday morning.
Wisconsin State Patrol was dispatched to a crash that happened around 9:30 a.m. in the southbound lanes of I-39/90 near mile marker 170.
WisDOT reported the right lane was blocked and backing up traffic, the line of cars is over three miles.
State patrol troopers said a semi driver drifted a hit the barrier disabling the truck, but there were no injuries.
Authorities said the semi was towed and the crash was cleared just after 11 a.m. Traffic may still be slow in the area to work through the backup.