High-Crash Corridors
High-crash corridors: I-25, Arapahoe Road, C-470, and E-470
Greenwood Village sits at the heart of the Denver Tech Center, and its main corridors carry enough traffic that distraction turns dangerous fast. Interstate 25 runs through the heart of the city and carries approximately 246,000 vehicles a day through the DTC segment, with 12 lanes plus auxiliary lanes in places. Arapahoe Road (Colorado State Highway 88) meets I-25 at Exit 197 and carries commuter and event traffic between the DTC and surrounding communities. Colorado State Highway 470 (C-470) forms the southern boundary of the metro and intersects I-25 near the Greenwood Village and Lone Tree border. E-470, the east-west toll road, provides another major corridor in the region. Peak-hour lane changes and winter black ice on overpasses make rear-end and multi-vehicle crashes a predictable hazard here, and a driver who can manage inattention on a quiet road cannot at this volume.