MileCheckHighway tips for new snowplow drivers
Plowing highways is some of the most demanding driving there is — slow, precise work in the worst conditions, on long overnight shifts. Here's what matters most for new snowplow operators (your agency's training always comes first).
Before you roll: inspect and learn your route
Winter starts before the snow. Do a real pre-trip inspection — cutting edge and blade wear, hydraulics and plow controls, lights and beacons, tires and chains, and the spreader (calibrated for the right application rate?). Just as important: learn your route in daylight and in summer. Know where the guardrails, medians, manhole covers, raised markers, tight turns, and problem spots are before they're buried — and if you're new, ride along with an experienced operator first.
Plow at a controlled speed
The biggest rookie mistake is going too fast. Most plowing is done well below highway speed — pushing too fast throws snow too far (burying what you just cleared, or blasting the cars beside you), reduces your control, worsens the blinding snow cloud, and beats up the equipment. Keep pace with the storm so it doesn't get ahead of you, but never outrun your own visibility. Steady clears better than fast.
Mind the wing — and what's hidden under the snow
A wing plow reaches well beyond the truck into the next lane, so always know where your blade and wing edges are — near guardrails, mailboxes, parked cars, and traffic. Under fresh snow, curbs, manhole covers, and debris are invisible until you hit them. Slow down near curbs and driveways, and lift the blade over railroad tracks, bridge expansion joints, and raised pavement markers so you don't shatter your cutting edge or snag an obstacle.
You're the slow-moving vehicle
A plow moves far slower than traffic and throws a snow cloud that blinds the drivers behind you — most winter plow crashes are vehicles rear-ending the plow or trying to pass it. Run your lights and beacons, watch your mirrors constantly, and don't let cars pass on your wing (right) side, where the blade and thrown snow are. Remember: the road behind your plow is better than the road ahead of it, so give impatient drivers room rather than boxing them in.
Treat bridges first, and spread smart
Bridges and overpasses freeze first — they lose heat from above and below — so hit them and the ramps early. When you spread, use the right amount of material for the conditions: over-salting wastes money and runs off into waterways, while pre-wetting salt helps it stick instead of bouncing off the road. And watch where your snow goes — don't bury sidewalks, driveways, or cleared intersections, and never leave a windrow across an open driving lane.
The long shift: fatigue, backing, and your location
Plow shifts run long — often 12 hours, overnight, in the dark. Fatigue is a top hazard: eat, hydrate, take your breaks, and don't push through a zero-visibility whiteout when you can't see the road. Backing up is high-risk — the blind spots are huge, so go slow, sound your horn, and use a spotter when you can. And log where you plowed and what you spread as you go: MileCheck keeps your exact mile marker on screen and records the trip and material — sand, salt, or brine — so your documentation isn't from memory, and if you slide off you can report precisely where you are. How to report your location →
Know exactly where you are — live
MileCheck shows your nearest mile marker in real time as you drive, plus live DOT alerts and the nearest camera on your route. Free to start, works offline, runs on CarPlay and Android Auto.
Questions, answered
How fast should you drive a snowplow?
Much slower than normal traffic — most plowing is done well below highway speed. Going too fast throws snow too far, reduces control, worsens the blinding snow cloud, and can damage the equipment. Keep pace with the storm without outrunning your own visibility.
What should a new snowplow driver watch out for?
Hidden obstacles under the snow (curbs, manhole covers, debris), the reach of the wing plow near guardrails and mailboxes, vehicles trying to pass on the wing side, and pedestrians or stuck cars. Lift the blade over railroad tracks and bridge joints to protect the cutting edge.
Why do snowplows treat bridges first?
Bridges and overpasses lose heat from above and below, so they freeze before the rest of the road. Treating them and the ramps first keeps the iciest, most dangerous spots from catching drivers off guard.
Why is it dangerous to drive behind a snowplow?
Plows move slowly and throw a cloud of snow that can blind following drivers, and the road behind the plow is usually better than the road ahead of it. Stay well back, be patient, and don't pass unless it's clearly safe — especially not on the wing side.
What makes snowplow driving so tiring?
Long overnight shifts, constant concentration in low visibility, hidden obstacles, and a wide wing plow to manage. Fatigue is a leading hazard, so eating, hydrating, taking breaks, and not pushing through whiteouts matter as much as any driving skill.