Minnesota Department of Transportation

511 Travel Info

Hazardous Materials


A car crashes into a truck carrying molten aluminum, causing a fire.

News and Notices

Rice St. entrance closed

Due to construction of a new parking ramp, Ramp F at Central Office (St. Paul), please be aware that the Rice Street entrance to the Transportation Building is closed. More information on interim parking is available here.

Check out our nurse tank inspection checklist

To aid carriers and drivers who use anhydrous ammonia nurse tanks, the Minnesota Departments of Agriculture, Public Safety (State Patrol) and Transportation have created a Nurse Tank Inspection Checklist. This checklist helps you to comply with motor carrier safety and hazardous materials regulations.