High-Risk Corridors
I-25, I-70, Colfax Ave, and Denver's Key Routes
Denver riders share the road with heavy commuter and freight traffic on Interstate 25, the city's north-south spine, and Interstate 70, which cuts east-west through the city and sees heavy congestion near the I-25 interchange and the Mousetrap. Interstate 225 connects the southeast suburbs to I-70. Interstate 76 carries traffic northeast toward Commerce City. US Route 6 (6th Ave) is an urban freeway running from West Colfax toward Lakewood. Colfax Avenue, the long commercial arterial running east-west across the city, Federal Boulevard, and Speer Boulevard are among the surface routes where motorcycle crashes concentrate in the Capitol Hill, RiNo, and LoDo neighborhoods. Pena Boulevard connects the city to Denver International Airport and carries high-speed traffic. Where a Denver crash happened on these corridors shapes how evidence comes together, and we know these roads.