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Head-on Collision
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Head-on Collision

1 min read

A frontal collision between two vehicles traveling in opposite directions. The deadliest crash type — speeds combine.

What is it

A head-on collision is a frontal crash between two vehicles traveling in opposite directions. For a motorcyclist, it is almost always fatal — the speeds combine, doubling the impact force. Even at 40 mph each, the result is equivalent to hitting a wall at 80 mph.

How it happens

  1. A car crosses into the oncoming lane — overtaking, distraction, or impairment
  2. The rider crosses the center line — misjudged pass or corner error
  3. Narrow road with no markings — both riding near the center

How to reduce the risk

  • Stay on the right side of your lane — especially through curves and over crests
  • Never overtake without full visibility of the oncoming lane
  • Anticipate oncoming vehicles drifting into your lane
  • On narrow roads, reduce speed — give yourself time to react

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Related terms

Highside

A violent ejection over the top of the motorcycle — one of the most dangerous motorcycle crashes.

Lowside

The motorcycle slides out and falls to the inside of the turn. Less violent than a highside but far more common.

Stoppie

Flipping over the front wheel from excessive front brake force. The rear wheel lifts off the ground.

Whiskey Throttle

Involuntary throttle opening from panic — the hand grips tighter, accelerating the bike uncontrollably.

Tank Slapper / Wobble

Uncontrollable handlebar oscillation at speed — the bars violently slap side to side.

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Next term

Rear-end Collision

Rear-end Collision

A vehicle strikes a motorcyclist from behind — at traffic lights, in traffic, or during sudden stops.