Winter driving presents unique challenges, especially when it comes to sharing the road with snowplows. These vehicles work tirelessly to clear snow, spread salt, and keep roads passable during harsh weather. However, their large size, slower speeds, and limited maneuverability require other motorists to approach with extra caution.

Unfortunately, collisions involving snowplows are all too frequent, often occurring when drivers rear-end the plow, collide with its blade, or swerve into oncoming traffic while attempting to pass.

Drivers can reduce the risk of accidents by observing these precautions for sharing the road with snowplows: 

• Keep an eye out for snowplows. When winter weather hits, snowplows are strategically deployed to clear high-traffic streets, highways, and expressways. These vehicles are also commonly found on interstate ramps and "authorized vehicle only" crossovers. Snowplows often operate in low-visibility conditions and during early morning and evening hours. They can enter or exit the roadway without warning and make abrupt stops or sudden changes in direction, so stay vigilant and be prepared for these movements.

• Move over for stopped snowplows. Sharing the road with snowplows also includes giving them space when they are stationary. While snowplows may not fall under the category of traditional emergency vehicles, they are still covered by the "Move Over" law in most areas. If you encounter a stopped snowplow with its lights activated, move out of the lane immediately adjacent to the vehicle to create a safety buffer. If changing lanes is not possible, slow down and be ready to stop. Keep in mind, Move Over laws vary by state, so know the regulations in the areas you drive. Noncompliance can result in fines, license suspension, or even jail time.

• Give snowplows space. During operation, snowplows throw large chunks of ice and create snow clouds that can reduce visibility, concealing the equipment, oncoming traffic, or other hazards. Don't crowd the plow…hang back at least 200 feet to protect your vehicle from flying debris and reduce accident risks. This also allows operators to work without interference. When approaching a snowplow on an undivided roadway, slow down and move as far away from the centerline as safely possible as blowing snow may obscure the plow's blade.

• Ensure you are visible. Being visible is key when sharing the road with snowplows. Turn on your lights—even during daylight hours—and frequently clear snow off your lights and reflectors to improve your ability to see and be seen. Maintain a safe distance to avoid the plow's blind spots and protect your vehicle from sand or salt spray.

• Be patient. Exercise patience when sharing the road with snowplows. These vehicles travel at slower speeds to clear and treat roads effectively, and there may be a temptation to pass. However, the safest place is well behind them. Passing is risky because snowplows often use left- or right-mounted wing blades that can be obscured by the snow they are throwing. Snowplow operators are aware of traffic and will pull over to allow safe passing when possible.

  If you must pass, ensure conditions are safe and legal. Be mindful of the snowplow’s discharge direction to avoid flying snow and debris, and leave ample space between your vehicle and the plow. Make sure you have sufficient room to clear the plow and its blade fully before returning to your lane.

• Stay back from echelon plowing operations. Echelon plowing clears multiple lanes at once with snowplows working in tandem, making it an efficient method for reopening busy roadways. Do not attempt to pass or drive between these vehicles, as snow and debris from the lead plow are pushed toward the trailing plows, creating dangerous conditions. Instead, follow from a safe distance, and remember that while it may take longer to reach your destination, staying back helps to ensure your safety when sharing the road with snowplows.

• Watch for lingering winter hazards. Snowplows help keep roads passable, but they cannot eliminate all risks. Look out for black ice, compacted snow, and slush, especially on bridges and overpasses. Slow down, leave extra space around your vehicle, and avoid sudden maneuvers to minimize dangers and ensure a safer drive in challenging winter conditions.