Today’s surprise snowfall kept Michigan State Police busy responding to accidents throughout Washtenaw County. Three people were taken to local hospitals with injuries.

State Police responded to about 20 crashes between 9:30 a.m. and 4 p.m., said Trooper Josh Reeber of the Ypsilanti post.

Of the three people transported to the hospital, none were believed to be seriously injured, he said.

Westbound I-94 at the M-14 connector was narrowed to one lane for about 40 minutes late this morning after a multi-vehicle pile-up. Several more accidents were reported along I-94 at Baker Road and at Pierce Road, Reeber said.

The junction of US-23 and I-94 was the scene of a pair of multi-vehicle accidents.

Some of the accidents involved rollovers.

Reeber said “traffic was pretty heavy today - a lot of people were coming home” and were reluctant to adjust road speed to match the conditions.

Ann Arbor Township Fire Capt. Lewis Kempf reported numerous “slip-and-slides” on the expressways, but no injuries.

“That little bit of snow packed down to ice real quick,” he said.

The department responded to several incidents on M-14, including a two-car “spinout” at Maple Road. The wreckage also included signposts and a light post knocked over on the Maple Road roundabouts.