Commuters navigating the interchange at I-25 and 6th Avenue are entering the city's single most volatile stretch of pavement. In a recent analysis of traffic accident records, this specific junction tallied 1,967 accidents, along with four deaths and 21 serious injuries, making it the highest-volume crash site in Denver.
The data exposes a systemic safety crisis where the I-25 corridor serves as the epicenter of danger, claiming 13 of the top 20 most hazardous intersections in the city. Across these 20 specific locations, the toll is staggering: 15,788 total accidents, resulting in 44 fatalities and 443 serious injuries.
While the I-25 corridor dominates the list by sheer volume, the I-70 corridor presents a different, equally deadly threat. The intersection of I-70 and Peoria Avenue recorded the highest fatality count among the top tier with five deaths, while I-70 and Havana Avenue suffered the most severe trauma, racking up 49 serious injuries. These figures suggest that while I-25 sees more frequent collisions, crashes on I-70 often occur at higher speeds or under more volatile conditions.
The analysis also highlights a critical blind spot in surface-level planning. The intersection of 6th Avenue and Federal Boulevard stands as the worst non-highway location on the list. With 844 accidents and 45 serious injuries, this surface street intersection has caused more severe injuries than several major highway interchanges, signaling a desperate need for redesigned signaling and traffic patterns in the residential grid.
City planners are now using these figures to prioritize infrastructure upgrades. Targeted interventions—such as improved merge lanes, enhanced lighting, and redesigned signage—are being considered for these specific hotspots to prevent further loss of life as Denver's population continues to grow. The disparity between these high-risk zones and the rest of the city's grid underscores an urgent need for data-driven urban planning.