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Analyzing Data...
Analyzing Data...
The most dangerous roads and intersections ranked by crash severity and fatality data
Ranked by severity score (crashes + injuries x2 + fatalities x10)
Rank | Road / Segment | Crashes |
|---|---|---|
| #1 | Interstate 25Northbound: 13860 | Southbound: 8618 | Unspecified direction: 3900 Denver, Denver County | 26378 |
| #2 | Interstate 70Eastbound: 7856 | Westbound: 5881 | Unspecified direction: 2172 Denver, Denver County | 15909 |
| #3 | Denver, Denver County | 4839 |
| #4 | Denver, Denver County | 3827 |
| #5 | Denver, Denver County | 3517 |
| #6 | Denver, Denver County | 3436 |
| #7 | Denver, Denver County | 3184 |
| #8 | Chicago, Cook County | 3160 |
| #9 | Denver, Denver County | 3119 |
| #10 | Denver, Denver County | 3036 |
| #11 | Interstate 25Unspecified direction: 2952 LONE TREE, Douglas County | 2952 |
| #12 | Chicago, Cook County | 2903 |
| #13 | Chicago, Cook County | 2856 |
| #14 | Chicago, Cook County | 2849 |
| #15 | Chicago, Cook County | 2798 |
| #16 | Interstate 25Unspecified direction: 2750 THORNTON, Adams County | 2750 |
| #17 | Chicago, Cook County | 2604 |
| #18 | Interstate 25Northbound: 440 | Southbound: 516 | Unspecified direction: 1640 COLORADO SPRINGS, El Paso County | 2596 |
| #19 | Denver, Denver County | 2514 |
| #20 | Chicago, Cook County | 2471 |
Showing 1 to 20 of 50 results
Minimize distractions and stay focused, especially during peak hours.
Keep extra following distance in high-crash areas.
Slow down in areas with frequent accidents or poor visibility.
Look both ways even when you have the right of way.
Counties ranked by crash data
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CrashStory. "Most Dangerous Roads in America." CrashStory, 2026. . Based on official CDOT crash records.