Dozens of weather-related crashes shut down stretches of several highways in the Kansas City area Sunday.

The Kansas City Star reports that one crash on Interstate 35 in Lenexa involved up to 30 vehicles. Meanwhile, another pileup along Interstate 435 in Kansas City, Kan., involved up to 40 vehicles.

Multiple accidents have also been reported along Interstate 70, including one that involved 70 cars. The Kansas Department of Transportation says I-70 was closed for several hours.

Over in Nebraska, blizzard-like conditions have led to several crashes on Interstate 80, including one that killed a college student after his car was hit by a truck. Elsewhere, a 14-vehicle pileup sent six people to the hospital.