Severe winter weather led to hazardous conditions and numerous crashes all over Michigan, but one downstate highway saw more than its share.

It got so bad, Michigan State Police tweeted "FOLKS....I don't know what else to say.....SLOW DOWN!!"

At least three incidents involving multiple vehicles were reported along US-131.

One crash that occurred in late afternoon involved no reported injuries, while a second multi-vehicle crash involved minor injuries.

Michigan State Police say a third crash was caused by a jack-knifed semi that set of a chain reaction involving at least a dozen other vehicles.

That incident resulted in the closure of the freeway, but it has since been reopened.