Transportation

Thirty-five-year-old Samantha Jo Petersen, of Kellogg, was charged Monday with 21 counts including criminal vehicular homicide and driving under the influence of drugs. The Sept. 25 crash killed Wilma Miller, 7, and Irma Miller, 11, while their two siblings were seriously injured.
The State Patrol said two pickup trucks collided head-on just after 11 a.m. Sunday along Minnesota Highway 1 west of Northome, in Koochiching County.
Solar fence stops snow and generates electricity
Minnesota uses miles of snow fences to catch blowing snow before it drifts onto roadways in a typical winter. At a one-of-a-kind test site near Moorhead, researchers are finding a year-round use for the snow fence.
How rethinking design could reduce the need for road salt
Eden Prairie is a pilot city testing low-salt design. The concept is to plan streets and buildings so ice and melted snow don't accumulate in places where people walk and drive, reducing the need for deicing salt that pollutes lakes, rivers and streams.
Contract expiring for 1000 passenger service workers at MSP
SEIU Local 26 represents the airport staff who provide services like cleaning cabins and pushing wheelchairs. Their contract is set to expire on Thursday.
Minnesota schools testing electric buses find benefits and barriers
A handful of Minnesota school districts are experimenting with electric buses. Early adopters find a lot to like about the clean running, quiet vehicles — but there are key barriers to wider adoption of the technology.