Motorcycle Deaths in Colorado Reach Highest Level in Nearly a Decade
DENVER, CO — Between January 1 and March 31, 2026, Colorado reported 15 motorcycle fatalities, the highest number for an opening quarter since 2017, according to the Colorado Department of Transportation (CDOT).
Six of the fatalities occurred in the Denver and Aurora areas, with Adams County leading the state in motorcycle deaths at six, followed by El Paso County with five. Jefferson and Larimer counties each recorded four deaths, and Boulder County reported two fatalities.
CDOT officials emphasize that the warmer winter may have contributed to this increase in fatalities, as more motorcyclists take to the roads earlier in the season. Motorcycle deaths have risen nearly 90% in the past 15 years, with 148 fatalities recorded in 2025, accounting for 21% of all traffic deaths despite motorcycles making up only 3% of vehicles on the road.
Authorities highlighted excessive speed and alcohol impairment as primary factors contributing to motorcycle crashes. Data indicates that nearly 26% of motorcycle fatalities in 2025 involved impairment. Furthermore, 49% of those killed were not wearing helmets.
May is recognized as Motorcycle Safety Awareness Month, prompting state officials to urge both drivers and riders to follow traffic laws, avoid distractions, and maintain vigilance on the roads.
The Colorado State Patrol is advocating for riders to complete approved safety courses to enhance their skills and safety awareness. As the state approaches what is typically the deadliest period for motorcyclists, authorities stress the importance of shared responsibility among all road users to prevent further tragedies.