Ask A Trooper

Sgt. Troy H. Christianson MN State Patrol PIO

Question: Now that spring is finally here I am seeing a lot of tractors, sprayers and other large equipment on the highways. A number of them didn’t appear to be using their flashing lights, slow moving signs and escort when required. I am concerned this could cause a bad crash. Can you write about this in your “Ask a Trooper” column?

Answer: Motorists traveling on Minnesota highways need to be aware of large farm equipment as there is a lot of field activity, and everyone needs to do their part in sharing the road. Farm equipment is large and heavy, making it hard for operators to accelerate, slow down and stop. The machines also make wide turns and sometimes cross over the center line. In addition, farm vehicles can create large blind spots, making it difficult for operators to see approaching vehicles. All of these factors can cause serious crashes.

Farm equipment may be driven or towed to the left of the center of a roadway only if it is escorted at the front by a vehicle displaying hazard warning lights visible in normal sunlight. The equipment also must not extend into the left half of the roadway more than is necessary.

Farm equipment operators should:

•Use lights and flashers to make equipment more visible.

•Use slow-moving vehicle emblems on equipment traveling less than 30 mph.

•Consider using a follow vehicle when moving equipment, especially at night.

•Properly secure your load.

Motorists should:

•Slow down and use caution when approaching farm equipment. Don’t assume the operator can see you.

•Watch for debris dropped by trucks. It is safer to brake or drive through debris than to veer into oncoming traffic or off the road.

•Wait for a safe and legal place to pass.

Question: Are drivers required to use turn signals when entering or exiting a roundabout? With a newly constructed roundabout very recently opened in town, I have not once observed a turn signal used. What is the law?

Answer: This is a great question as we are seeing more roundabouts in the state of Minnesota.

Minnesota state law says that a signal of intention to turn right or left shall be given continuously during not less than the last 100 feet traveled by the vehicle before turning. A person whose vehicle is exiting a roundabout is exempt from this subdivision. So per state law, a signal is not required once in a roundabout. Entering a roundabout requires a signal.

You must use your signal anytime you change lanes or direction to alert others of your intention.

The Minnesota Department of Transportation says that roundabouts produce better traffic flow, making the intersection safer. Roundabouts show an 89 percent decrease in fatal crashes, a 74 percent decrease in life-altering injury crashes and a 39 percent decrease in all crashes. They also handle high levels of traffic with less delay than most stop signs or signals For additional information about roundabouts, visit MNDOT’s website at: http://www. dot.state.mn.us/roundabouts/