Census Tract
Census Tract 122.08
2025 snapshot + all-time context
2025 Crashes
162
2025 Injuries
80
Serious or Fatal
5
All-Time Crashes
614
- Population
- 2,172
- Density / sq. mi.
- 1,198
CrashStory
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Analyzing Data...
Boulder County, Colorado
Car Accidents in Boulder, Colorado
Boulder has 4,567 reported crashes, 1,610 injuries, and 9 fatalities. Explore dangerous roads, recent collisions, and trend changes across the city below.
Data: CDOT, Jan 2023 – May 2026· Totals cover all Boulder, Boulder County crashes on record in this window.
Recent Crashes
Most Dangerous Roads in Boulder
1
28th Street
28th Street
388
crashes
2
Broadway
Broadway
340
crashes
3
Arapahoe Avenue
Arapahoe Avenue
326
crashes
4
Foothills Parkway
Foothills Parkway
245
crashes
5
Baseline Road
Baseline Road
187
crashes
6
30th Street
30th Street
181
crashes
7
Canyon Boulevard
Canyon Boulevard
125
crashes
8
BROADWAY
BROADWAY
106
crashes
9
US Highway 36
US Highway 36
105
crashes
10
Pearl Street
Pearl Street
74
crashes
High-Crash Census Tracts in Boulder
Census tracts show which smaller areas inside Boulder carry the highest crash volume in the active CrashStory dataset.
74.6 / 1k in 2025
Census Tract
Census Tract 122.04
2025 snapshot + all-time context
2025 Crashes
120
2025 Injuries
26
Serious or Fatal
2
All-Time Crashes
374
- Population
- 3,881
- Density / sq. mi.
- 7,212
Census Tract
Census Tract 122.06
2025 snapshot + all-time context
2025 Crashes
92
2025 Injuries
31
Serious or Fatal
3
All-Time Crashes
298
- Population
- 3,514
- Density / sq. mi.
- 8,906
Census Tract
Census Tract 124.01
2025 snapshot + all-time context
2025 Crashes
87
2025 Injuries
18
Serious or Fatal
1
All-Time Crashes
240
- Population
- 7,404
- Density / sq. mi.
- 17,150
Census Tract
Census Tract 125.11
2025 snapshot + all-time context
2025 Crashes
63
2025 Injuries
33
Serious or Fatal
5
All-Time Crashes
193
- Population
- 6,422
- Density / sq. mi.
- 8,648
Census Tract
Census Tract 123
2025 snapshot + all-time context
2025 Crashes
57
2025 Injuries
18
Serious or Fatal
2
All-Time Crashes
167
- Population
- 6,831
- Density / sq. mi.
- 12,469
Census Tract
Census Tract 122.07
2025 snapshot + all-time context
2025 Crashes
53
2025 Injuries
26
Serious or Fatal
1
All-Time Crashes
177
- Population
- 4,640
- Density / sq. mi.
- 6,621
Census Tract
Census Tract 125.07
2025 snapshot + all-time context
2025 Crashes
46
2025 Injuries
12
Serious or Fatal
1
All-Time Crashes
172
- Population
- 4,006
- Density / sq. mi.
- 6,327
Crash Statistics for Boulder
Coverage window: Jan 1, 2023 - May 25, 2026
4,567
Total Crashes
9
Fatalities
1,610
Injuries
Motor Vehicle Crash
Most Common Type
Crash Totals by Year
Data coverage: Jan 1, 2023 - May 25, 2026
| Year | Total Crashes | Fatalities | Injuries | Most Common Type |
|---|---|---|---|---|
| 2026 | 100 | 0 | 43 | Motor Vehicle Crash |
| 2025 | 1,417 | 2 | 500 | Motor Vehicle Crash |
| 2024 | 1,519 | 3 | 534 | Rear-End Collision |
| 2023 | 1,531 | 4 | 533 | Motor Vehicle Crash |
Yearly rows are shown to make trend direction and recency explicit for Boulder.
Loading trend chart...
Today's Car Accidents in Boulder, Colorado
Check the latest car accident reports in Boulder, Boulder County, Colorado. Data is updated regularly from Colorado crash records.
View Today's Accidents StatewideYesterday's Accidents in Boulder
Review yesterday's car accident reports for Boulder and surrounding areas.
View Yesterday's AccidentsCrashes by Type
Motor Vehicle Crash2,036 (44.6%)
Rear-End Collision999 (21.9%)
Broadside (T-Bone)422 (9.2%)
Sideswipe (Same Direction)369 (8.1%)
Parked Vehicle Collision346 (7.6%)
Bicycle Crash185 (4.1%)
Pedestrian Crash132 (2.9%)
Sideswipe (Opposite Direction)24 (0.5%)
Monthly Crash Trends
Coverage window: Jan 1, 2023 - May 25, 2026
405 crashes
393 crashes
354 crashes
373 crashes
410 crashes
316 crashes
322 crashes
415 crashes
466 crashes
459 crashes
349 crashes
305 crashes
Average: 381 crashes per month
Frequently Asked Questions
Boulder has 4,567 car accidents on record since 2023. In 2025, the most recent full year on record, 1,417 crashes were reported. While this may seem high, it's important to consider the city's population and traffic volume when assessing road safety.
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