Key Takeaways
- In 2022, 5,932 motorcyclists were killed on U.S. roads, marking a 2% increase from 2021 and the highest since 1975.
- Motorcyclists accounted for 14% of all traffic fatalities in 2021 despite comprising only 3% of registered vehicles.
- From 2018 to 2021, motorcycle fatalities rose by 25% nationally, reaching 5,579 in 2021.
- Helmets reduced motorcyclist death risk by 37% in crashes, per NHTSA 2020 analysis.
- In states with universal helmet laws, 72% of fatally injured riders wore helmets vs 40% in partial law states.
- DOT-compliant helmets were 69% effective in preventing brain injuries in 2019 crash data.
- Alcohol was involved in 42% of motorcycle fatalities in 2021.
- Riders with BAC over 0.08% were 5 times more likely to be killed in crashes.
- Speeding contributed to 33% of motorcycle fatalities in 2022 data.
- 40% of other vehicle drivers failed to see motorcycle before crash.
- Roadway design flaws contributed to 23% of motorcycle crashes in Hurt Report.
- Potholes and pavement breaks caused 12% of single-vehicle motorcycle losses of control.
- Graduated licensing reduced novice rider crashes by 25% in implementation states.
- Universal helmet laws saved 1,100 lives annually per NHTSA estimates.
- Motorcycle safety courses reduced crash risk by 32% for graduates.
Rising motorcycle fatalities highlight a critical need for safer riding and helmet use.
Fatalities and Injury Statistics
- In 2022, 5,932 motorcyclists were killed on U.S. roads, marking a 2% increase from 2021 and the highest since 1975.
- Motorcyclists accounted for 14% of all traffic fatalities in 2021 despite comprising only 3% of registered vehicles.
- From 2018 to 2021, motorcycle fatalities rose by 25% nationally, reaching 5,579 in 2021.
- In 2020, 82% of motorcycle riders killed were not wearing a DOT-compliant helmet.
- California reported 639 motorcycle fatalities in 2021, the highest in the nation.
- Motorcycle crash death rates per 10,000 registered vehicles were 28.04 in 2021, compared to 1.37 for passenger cars.
- Between 2000 and 2020, motorcycle fatalities increased by 136% while vehicle miles traveled rose only 48%.
- In 2019, 38% of motorcycle fatalities involved riders over age 40.
- Florida had 471 motorcycle deaths in 2022, second highest after Texas with 631.
- Head injuries accounted for 42% of motorcycle fatalities in a 2020 NHTSA analysis.
- Motorcycle fatalities per registered vehicle were highest in Hawaii at 6.79 per 10,000 in 2021.
- From 2012-2021, annual motorcycle fatalities averaged 5,200, with a peak of 5,286 in 2014.
- In urban areas, motorcycle fatalities were 2,347 in 2021 versus 2,979 in rural areas.
- Males comprised 92% of motorcyclist fatalities in 2022.
- Motorcycle occupant fatalities increased 21% from 2020 to 2021 during pandemic recovery.
- Texas saw a 15% rise in motorcycle deaths from 2021 to 2022, totaling 631.
- In 2021, 27% of motorcycle crashes resulted in fatalities or serious injuries.
- Motorcycle fatalities in intersection-related crashes were 25% of total in 2020.
- From 1975-2022, motorcycle fatalities per 100 million miles traveled peaked at 121.3 in 1980.
- South Carolina had the highest motorcycle death rate per 10,000 vehicles at 9.86 in 2021.
- In 2018, 4,985 motorcyclists died, with 78% unhelmeted in non-helmet law states.
- Motorcycle fatalities among 30-34 year olds were 12.5 per 100,000 population in 2021.
- Nighttime motorcycle fatalities accounted for 28% of total in 2022 despite only 15% of riding.
- Multi-vehicle crashes caused 56% of motorcycle fatalities in 2021.
- Wyoming reported 9.2 motorcycle deaths per 10,000 registered vehicles in 2020.
- From 2017-2021, fatalities rose 20% in states without universal helmet laws.
- In 2022 early estimates, motorcycle deaths up 5% to over 6,000.
- Head trauma was primary cause in 65% of fatal motorcycle crashes per 2019 study.
- Motorcycle fatalities in single-vehicle crashes were 39% of total in 2021.
- Age 25-29 riders had 14% of fatalities despite 8% of registrations in 2020.
Fatalities and Injury Statistics Interpretation
Helmet Usage and Impact
- Helmets reduced motorcyclist death risk by 37% in crashes, per NHTSA 2020 analysis.
- In states with universal helmet laws, 72% of fatally injured riders wore helmets vs 40% in partial law states.
- DOT-compliant helmets were 69% effective in preventing brain injuries in 2019 crash data.
- Helmet use among motorcycle passengers was 65% in 2021, lower than riders at 69%.
- Unhelmeted riders had 68% higher fatality risk and 4x medical costs in MAIDS study.
- In 2022, helmet use rates were 77% in universal law states vs 58% in no-law states.
- Helmets reduced severe head injury risk by 74% in a 2021 meta-analysis of 50 studies.
- Observed helmet use by police was 66.7% nationally in 2020 NHTSA survey.
- Novelty helmets failed 48% of DOT standards in IIHS crash tests, increasing injury risk 2x.
- Helmeted riders had 42% lower cervical spine injury rates in Hurt Report data.
- In Florida post-2000 helmet law repeal, unhelmeted deaths rose 25% within a year.
- Full-face helmets provided 30% better protection than modular in EuroNCAP tests.
- Helmet use saved an estimated 1,872 lives in 2017 per NHTSA model.
- Women riders had 78% helmet use vs 69% for men in 2021 observational data.
- Snell-rated helmets absorbed 20% more impact energy than DOT-only in lab tests.
- Post-crash, helmeted riders had 67% lower traumatic brain injury incidence.
- In 2016, helmets effective in 37% fatality reduction and 41% head injury reduction.
- Partial coverage helmets increased chin injury risk by 50% vs full-face.
- Michigan helmet law change led to 33% drop in unhelmeted fatalities immediately.
- 2020 survey showed 92% self-reported helmet use, but observed was 69%.
- Helmets reduced economic costs of crashes by $700 million annually in US.
- In Australia, mandatory helmets cut fatalities 29% post-1968 law.
- Expired DOT helmets failed impact tests 15% more often than new ones.
- Passenger helmet laws increased overall compliance by 12% in studies.
- Helmets prevented 26,000 serious injuries in 2022 estimates.
- Improperly fitted helmets reduced protection by 40% in dynamic tests.
- 27% of alcohol-positive fatalities involved unhelmeted riders.
- In 2021, 30 states had universal helmet laws for all riders.
Helmet Usage and Impact Interpretation
Prevention and Laws
- Graduated licensing reduced novice rider crashes by 25% in implementation states.
- Universal helmet laws saved 1,100 lives annually per NHTSA estimates.
- Motorcycle safety courses reduced crash risk by 32% for graduates.
- 0.08 BAC limit for motorcycles correlated with 8% fatality drop post-enactment.
- High-visibility gear increased detection by 40% in driver surveys.
- State rider training mandates cut novice fatalities 16% within 3 years.
- Anti-lock braking requirements proposed to save 500 lives yearly.
- Awareness campaigns like "Ride Smart" reduced risky behaviors 22%.
- Passenger helmet mandates boosted overall compliance to 75%.
- Eye protection laws prevented 37% of facial injuries in crashes.
- Motorcycle endorsement requirements lowered unlicensed rider crashes 42%.
- Conspicuity laws for lights increased visibility compliance 55%.
- Alcohol interlocks for repeat offenders reduced recidivism 65%.
- Speed camera enforcement in high-risk areas cut speeding crashes 20%.
- Barrier systems like motorcycle-friendly guardrails reduced deaths 15%.
- Public awareness ads on "Share the Road" lowered collisions 12%.
- Mandatory ABS in Europe since 2016 reduced fatalities 28%.
- Rider education on curves cut loss-of-control incidents 27%.
- No-fault insurance states saw 18% fewer uninsured rider crashes.
- Twilight visibility campaigns increased reflective use by 35%.
Prevention and Laws Interpretation
Rider Behaviors
- Alcohol was involved in 42% of motorcycle fatalities in 2021.
- Riders with BAC over 0.08% were 5 times more likely to be killed in crashes.
- Speeding contributed to 33% of motorcycle fatalities in 2022 data.
- Distracted riding, including phone use, involved in 11% of fatal crashes per 2020 study.
- Lane splitting when speeding increased crash risk by 3.4 times in California data.
- 25% of riders in fatal crashes had no valid license in 2021.
- Aggressive riding behaviors present in 40% of single-vehicle motorcycle crashes.
- Riders exceeding speed limits by 10+ mph accounted for 47% of fatalities.
- Fatigue contributed to 12% of motorcycle crashes in NTSB analysis.
- In 2019, 19% of motorcyclists killed tested positive for illegal drugs.
- Non-compliance with traffic signals caused 20% of multi-vehicle motorcycle fatalities.
- Riders under 21 had 2x higher risk-taking behaviors leading to crashes.
- Tailgating by motorcycles increased rear-end crash involvement by 28%.
- 58% of fatally injured riders in 2021 were going straight at impact.
- Illegal passing maneuvers contributed to 15% of fatal crashes per MAIDS.
- Riders ignoring posted speed limits had 4x higher severe injury rates.
- Smartphone use while riding detected in 8% of crash-involved riders via data recorders.
- Group riding increased risk by 1.5x due to peer pressure behaviors.
- Failure to yield right-of-way by riders in 22% of intersection crashes.
- Novice riders (less than 5 years experience) overrepresented by 30% in crashes.
- Running stop signs by motorcycles involved in 10% of fatal incidents.
- Excessive throttle use led to loss of control in 35% of single-vehicle crashes.
- Riders not scanning intersections had 2.7x higher collision risk.
- Alcohol-impaired riders 30x more likely to be killed at night.
- Weaving through traffic increased crash odds by 2.2x in observational studies.
- Failure to downshift properly caused 18% of curve-related crashes.
- Riders carrying passengers had 30% higher crash risk due to handling changes.
- Ignoring weather warnings led to 14% increase in wet road crashes.
- Overconfident riders underestimated risks, present in 45% of surveyed crash cases.
- Single-vehicle crashes due to rider error were 67% of total per 2021 data.
Rider Behaviors Interpretation
Vehicle and Road Factors
- 40% of other vehicle drivers failed to see motorcycle before crash.
- Roadway design flaws contributed to 23% of motorcycle crashes in Hurt Report.
- Potholes and pavement breaks caused 12% of single-vehicle motorcycle losses of control.
- Curves accounted for 29% of fatal motorcycle crashes in rural areas 2021.
- Intersections were sites of 45% of multi-vehicle motorcycle fatalities.
- Wet roads increased motorcycle crash risk by 4x compared to dry per MAIDS study.
- Motorcycle tires underinflated by 20% failed grip in 25% more wet crashes.
- Guardrails caused 8% of motorcycle fatalities due to snagging risks.
- Rural roads had 2.3x higher motorcycle fatality rate per mile than urban.
- Gravel shoulders led to 15% of run-off-road motorcycle crashes.
- Poor lighting at night contributed to 31% of motorcycle fatalities.
- Road debris caused 5% of crashes, with 20% resulting in serious injury.
- Steep drop-offs beside roads involved in 7% of rural fatal crashes.
- Motorcycle antilock brakes (ABS) reduced crashes by 31% in straight-line braking.
- Vehicles over 10,000 lbs caused 18% of motorcycle deaths in collisions.
- Uneven manhole covers led to 4% of urban motorcycle tip-overs.
- High winds over 30 mph increased loss of control by 22% for motorcycles.
- Bridge surfaces with expansion joints caused 9% of vibration-related crashes.
- Motorcycles under 500cc had 1.4x higher crash rates due to power mismatch.
- Traffic density over 2000 vehicles/lane-hr tripled blind spot crash risks.
- Oil slicks from cars caused 11% of slide-outs in cornering maneuvers.
- Supersport motorcycles 4x more likely in fatal crashes than cruisers.
- Road rumble strips dismounted 6% of riders attempting avoidance.
- Construction zones saw 3x higher motorcycle injury rates per mile.
- Left-turning cars struck motorcycles in 62% of intersection fatalities.
- Worn asphalt edges caused 13% of shoulder-related crashes.
- Motorcycles with traction control reduced wet road crashes by 19%.
- Narrow lanes under 11 ft increased side-swipe risks by 28%.
- Animal crossings on roads led to 2% of rural motorcycle fatalities.
- ABS-equipped bikes had 22% fewer fatal crashes overall in EU data.
Vehicle and Road Factors Interpretation
Sources & References
- Reference 1NHTSAnhtsa.govVisit source
- Reference 2CRASHSTATScrashstats.nhtsa.dot.govVisit source
- Reference 3IIHSiihs.orgVisit source
- Reference 4GHSAghsa.orgVisit source
- Reference 5CDCcdc.govVisit source
- Reference 6INJURYFACTSinjuryfacts.nsc.orgVisit source
- Reference 7FHWAfhwa.dot.govVisit source
- Reference 8TXDOTtxdot.govVisit source
- Reference 9FMCSAfmcsa.dot.govVisit source
- Reference 10BTSbts.govVisit source
- Reference 11NCBIncbi.nlm.nih.govVisit source
- Reference 12MAIDSSTUDYmaidsstudy.euVisit source
- Reference 13HELMETMDhelmetmd.comVisit source
- Reference 14EURONCAPeuroncap.comVisit source
- Reference 15SMFsmf.orgVisit source
- Reference 16MONASHmonash.eduVisit source
- Reference 17NTSBntsb.govVisit source
- Reference 18VIRICITIviriciti.comVisit source
- Reference 19WEATHERweather.govVisit source
- Reference 20WORKZONESAFETYworkzonesafety.orgVisit source
- Reference 21PAVEMENTINTERACTIVEpavementinteractive.orgVisit source
- Reference 22MICmic.orgVisit source
- Reference 23MSHFmshf.orgVisit source
- Reference 24ACEMacem.euVisit source






