Multiple Semi-Trucks, Over 50 Cars Get In Pile-Up Crash On I-75 In Michigan Amid Life-Threatening Winter Storm

A life-threatening winter storm triggered a major multi-vehicle crash Monday on Interstate 75 in Detroit, Michigan, involving multiple semi-trucks and more than 50 passenger vehicles.

According to the Michigan Department of Transportation (MDOT), the incident took place at approximately 11 a.m., with the road being shut down for roughly five hours until it was fully reopened near 4:30 p.m.

Final Update:
At 11:50 a.m. the Detroit Regional Communication Center received a series of calls of traffic crashes in the area of northbound I 75 and McNichols.

Troopers arrived on scene and determined there were approximately 25 separate crashes involving 59 passenger cars… pic.twitter.com/bJFAZtgdQE

— MSP Second District (@mspmetrodet) December 29, 2025

The Michigan State Police Second District reported that around 25 distinct collisions occurred, collectively involving 59 vehicles, including both semi-trucks and passenger cars.

State troopers reported that multiple vehicles involved in the massive pile-up fled the scene without submitting crash reports.

Tow trucks removed all the involved vehicles, and MDOT stated that crews intended to salt and plow the roadway prior to allowing public access again.

Mi Drive https://t.co/ioYseYD7w5 is showing various lane & ramp closures across the state due to crashes and downed power lines. If you have to be on the road today, allow yourself plenty of time and drive to the current conditions. Keep following Michigan’s Basic Speed Law. pic.twitter.com/0DLxsBFepZ

— Michigan DOT (@MichiganDOT) December 29, 2025

Impacting the area was a snow squall during the time of the collision, though MDOT noted that the exact cause remains under investigation by the Michigan State Police.

A snow squall can be thought of as a short-lived mini-blizzard featuring strong gusty winds and usually lasting under an hour. Intense snowfall rates, often reaching around two inches within 30 minutes, are quite typical. (RELATED: Rare Snow Rollers Make Appearance In Michigan)

Authorities reported that just one minor injury occurred in the incident, which took place on the northbound lanes of the interstate.

“We continue to remind drivers to drive at a speed while they can control their vehicle,” said F/Lt. Mike Shaw in a statement, per FOX Weather. “If you are driving at a speed or a distance where you need to slam on your brakes to stop, you are asking for trouble.”