A portion of westbound I-94 is closed due to a pair of accidents.
The first happened when a semi truck rolled over at mile marker 104 at about 8:30 a.m.
The westbound freeway was closed and backed up traffic.
The second accident happened when a semi truck slowed down because of that traffic, and was rear-ended by a garbage truck at mile marker 108.
This caused the first semi to roll into another tractor trailer.
The driver in the garbage truck has non-life threatening injuries.
Traffic is currently being rerouted.
As of 11:20 a.m., the Calhoun County Sheriff's Office said it expects the lanes to reopen in an hour or two.