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Attorneys reviewing Colorado motorcycle accident cases

On this page
  1. Key Colorado rules
  2. Does Colorado require motorcycle helmets?
  3. Who is at fault when a car turns left in front of a rider?
  4. How can the 50% rule reduce a rider's award?
  5. What hazards do Colorado mountain roads pose to riders?
  6. Which insurance pays an injured Colorado rider?
  7. What should a rider do after a crash in Colorado?
  8. Common motorcycle accident cases
  9. Attorneys reviewing these cases
  10. Frequently Asked Questions

Key Colorado rules for motorcycle accident claims

Personal injury filing deadline
2 yearsClaims arising from motor vehicle accidents generally have a 3-year deadline.
Fault rule
Modified comparative fault (50% bar)Your award is reduced by your share of fault, and you cannot recover anything if you are found 50% or more at fault.
Damages caps
Applies to injury claimsColorado caps noneconomic damages; 2024 legislation raises the limits in stages, including for medical malpractice.
Claims against a government entity
Shorter notice deadlineClaims against public entities generally require written notice within 182 days.

Colorado draws riders from across the country, and its short, intense riding season brings a spike in serious crashes each summer. The rules below explain how a claim works when a car, truck or road hazard puts a rider down.

Does Colorado require motorcycle helmets?

Only for riders and passengers under 18. Adults may legally ride without a helmet, although Colorado does require eye protection for riders unless the bike is set up to provide it in another way.

Choosing not to wear a helmet is not a crime for an adult, and it does not cause a crash. Even so, insurers sometimes argue that a head injury would have been less severe with a helmet. That argument goes to the size of certain damages, not to who caused the collision, and it needs medical evidence to support it. A rider with leg fractures or road rash has little reason to worry about helmet arguments at all.

Who is at fault when a car turns left in front of a rider?

Usually the turning driver. A driver turning left must yield to oncoming traffic, and failing to see a motorcycle is not a defense.

These crashes happen at Denver intersections, Colorado Springs arterials and small-town main streets alike. Drivers often say the motorcycle came out of nowhere or was speeding. We answer that with the rider's lane position, headlight use, skid and gouge marks, the bike's damage pattern, and any camera footage. Witness accounts matter too, because bias against riders can creep into early police reports. Some jurors also hold assumptions about motorcyclists being reckless, so we present the rider's training, riding history and careful conduct on the day of the crash.

How can the 50% rule reduce a rider's award?

Your recovery is reduced by your percentage of fault, and you recover nothing at 50% or more. Small disputes about speed or lane position can therefore decide the case.

Suppose a rider on US-36 near Boulder is hit by a car that drifts into his lane. A jury finds damages of $400,000 but also decides the rider was going a bit fast.

  • Rider 15% at fault: recovery of $340,000.
  • Rider 40% at fault: recovery of $240,000.
  • Rider 50% at fault: recovery of zero.

That gap between 40% and 50% is why early reconstruction can be worth the effort. Passengers are rarely at fault and can usually claim against both the other driver and, where appropriate, the rider's policy.

What hazards do Colorado mountain roads pose to riders?

Mountain routes combine sharp curves, steep drop-offs, loose gravel, wildlife and sudden storms. Some crashes involve no other vehicle but are still caused by someone else's negligence.

  • Gravel or sand left on curves after winter road treatment.
  • Fresh chip-seal or paving work without adequate warning signs.
  • Potholes and broken pavement on county roads.
  • Deer and elk crossings at dawn and dusk.
  • Tourist drivers stopping suddenly at scenic pullouts.

Routes like Trail Ridge Road, the Peak to Peak Highway, and the San Juan Skyway draw heavy summer motorcycle traffic. When a public entity maintains the road, Colorado generally requires written notice within 182 days, and immunity is waived only for specific dangerous conditions. Learn more about government and public property claims.

Which insurance pays an injured Colorado rider?

The at-fault driver's liability coverage pays first, and your own motorcycle policy may add more. Colorado requires insurers to offer uninsured and underinsured motorist coverage and medical payments coverage, which generally stay on the policy unless rejected in writing.

Motorcycle policies are sometimes written with lower limits than car policies, so we also check whether household auto policies extend any coverage. Serious riding injuries such as spinal damage or brain injury can far exceed basic limits. Colorado caps noneconomic damages, with limits that rise in stages under 2024 legislation, so documenting lost income and future care carefully is important. See our catastrophic injury practice.

What should a rider do after a crash in Colorado?

Get medical care, report the crash, and keep the bike and gear as evidence.

  1. Call police; Colorado requires injury crashes to be reported.
  2. Do not repair or sell the motorcycle until it has been inspected.
  3. Keep your helmet, jacket and boots, even if damaged.
  4. Photograph road debris, gravel and signage at the scene.
  5. Talk to our team for a free case review. Our Colorado car accident page and Colorado injury overview cover related rules.

Attorneys reviewing Colorado motorcycle accident cases

Frequently Asked Questions

Can I claim if I crashed on gravel in a Colorado mountain curve?

Possibly. If a contractor or public entity left gravel, debris or unmarked paving work on the road, they may share responsibility. Claims involving public roads generally require written notice within 182 days, and Colorado waives immunity only for certain dangerous road conditions. Photos taken soon after the crash are often the most important evidence.

Is lane splitting legal for motorcycles in Colorado?

Riding between lanes of moving traffic is not permitted in Colorado. Any narrower rule allowing riders to move past stopped vehicles comes with strict conditions, so riders should not assume it covers them. If a crash happened while you were between lanes, fault will be disputed, but the other driver may still share responsibility.

Can a passenger sue the rider who was driving the motorcycle?

Yes, if the rider's careless operation contributed to the crash. Passengers can also claim against another driver who caused the collision. Colorado assigns fault by percentage, so both the rider and the other driver may share responsibility. The claim against the rider is usually paid by the motorcycle's liability insurance.

Will riding without a helmet stop me from recovering in Colorado?

No. Adults over 18 may legally ride without a helmet in Colorado, and skipping one does not cause a crash. Insurers may argue it worsened a head injury, which can affect certain damages if supported by evidence. The other driver remains responsible for causing the collision and the injuries a helmet would not have prevented.

General information, not legal advice; laws change — confirm your deadline with an attorney. Last reviewed . Reading this page does not create an attorney-client relationship. Prior results do not guarantee a similar outcome.

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