Fatal crash profile · State

Traffic deaths in Colorado in 2021

State in United States

Deaths, 2021
691
Fatal crashes
638
Population
5.8M

In 2021, 691 people died in 638 fatal crashes in Colorado. That was 11.1% more than in 2020 (622) and the most since 2002. The death rate was 11.9 per 100,000 residents, compared with 13.0 in the United States. Colorado had the 24th most traffic deaths of the 51 states and DC and the 27th-highest death rate. Pedestrians accounted for 13% of deaths, and 28% of fatal crashes were speeding-related.

Deaths

Traffic deaths

11.9

deaths per 100,000 residents in 2021

  • About the same as the rate in the United States: 13.0

+11%

change in deaths from 2020 to 2021

622 deaths in 2020, 691 in 2021

  • The United States: +11%

Colorado traffic deaths by year goes back to 1975.

Profile by year: 2024 · 2023 · 2022 · 2021 · 2020

Road users

Who died

13%

of deaths were pedestrians

  • About three-quarters of the share in the United States: 17%
Who died in 2021
Category Deaths
Vehicle occupants and others 447
Pedestrians 92
Motorcyclists 137
Cyclists 15
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Deaths by type, 2021
Type Deaths Share in Colorado Share in the US
Pedestrians 92 13% 17%
Motorcyclists 137 20% 14%
Cyclists 15 2% 2%
Alcohol-impaired driving crashes 213 31% 31%
Speeding-related crashes 202 29% 29%

Alcohol-impaired and speeding-related count everyone killed in those crashes, so a death can appear in more than one row.

Crash factors

Speeding, alcohol, night and weekend crashes

28%

of fatal crashes were speeding-related

  • About the same as the share in the United States: 28%

38%

of fatal crashes involved a drinking driver

  • About 1.4 times the share in the United States: 26%
Crash factors in 2021
Category Colorado United States
Speeding-related 37.9% 26.3%
Alcohol-involved 28.2% 28.2%
At night 51.4% 53.9%
At weekends 30.7% 32.8%

Share of fatal crashes. Alcohol-involved means a police-reported drinking driver.

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Timing

When crashes happen

51%

of fatal crashes happened at night

  • About the same as the share in the United States: 54%

31%

of fatal crashes happened at weekends

  • About the same as the share in the United States: 33%
Fatal crashes by hour of day
Category Fatal crashes
12am 34
1am 12
2am 24
3am 15
4am 11
5am 12
6am 14
7am 25
8am 24
9am 17
10am 24
11am 28
12pm 20
1pm 28
2pm 28
3pm 34
4pm 28
5pm 40
6pm 40
7pm 46
8pm 39
9pm 32
10pm 41
11pm 22

All crashes 2021.

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Fatal crashes by day of week
Category Fatal crashes
Sun 91
Mon 82
Tue 75
Wed 82
Thu 97
Fri 106
Sat 105

All crashes 2021.

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Fatal crashes by month
Category Fatal crashes
Jan 42
Feb 33
Mar 32
Apr 57
May 49
Jun 67
Jul 64
Aug 60
Sep 56
Oct 75
Nov 63
Dec 40

All crashes 2021.

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Conditions

Weather and light

Weather at the time of the crash
Category Fatal crashes
Clear 422
Cloudy 35
Rain 14
Snow 12
Fog, Smog, Smoke 1
Blowing Snow 1

All crashes 2021. Crashes where conditions were not reported are left out.

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Light conditions at the time of the crash
Category Fatal crashes
Daylight 313
Dark - Lighted 161
Dark - Not Lighted 132
Dusk 22
Dawn 10

All crashes 2021. Crashes where conditions were not reported are left out.

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Roads and vehicles

Where and what, 2021

Roads with the most fatal crashes

  1. I-7040
  2. I-2540
  3. US-16019
  4. US-2417
  5. US-5015
  6. US-28713
  7. US-28511
  8. US-8510
  9. I-7610
  10. N ACADEMY BLVD9

Road names as recorded in police reports.

Vehicles involved, by type
Category Vehicles
Cars 313
SUVs 245
Pickup trucks 179
Motorcycles 142
Medium and heavy trucks 106
Vans 31
Other vehicles 5
Buses 3

All crashes 2021.

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Vehicles most often involved

  1. Ford F-15031
  2. Chevrolet Silverado23
  3. Dodge Ram20
  4. Honda Civic20
  5. Ford F-25019
  6. Jeep Wrangler19
  7. Jeep Grand Cherokee15
  8. Freightliner Cascadia14
  9. Nissan Altima13
  10. Ram 150013

Reflects how common a vehicle is as well as crash involvement; not a safety rating.

Crashes

Fatal crashes

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Fatal crashes in 2021. Crashes without reported coordinates are not shown.

Filter crashes
Crash factors
Date Location Deaths
Dec 14, 2021 Delta County 1
Dec 12, 2021 Parker, Douglas County 1
Dec 12, 2021 Denver, Denver County 1
Dec 12, 2021 Montrose County 1
Dec 12, 2021 Teller County 1
Dec 11, 2021 Colorado Springs, El Paso County 1
Dec 9, 2021 Adams County 1
Dec 7, 2021 Colorado Springs, El Paso County 1
Dec 6, 2021 Garfield County 1
Dec 6, 2021 El Paso County 1
Dec 5, 2021 Edgewater, Jefferson County 1
Dec 5, 2021 Wheat Ridge, Jefferson County 1
Dec 2, 2021 Commerce City, Adams County 1
Dec 2, 2021 Aurora, Arapahoe County 1
Dec 1, 2021 Broomfield, Broomfield County 1
Nov 30, 2021 Phillips County 1
Nov 30, 2021 Arapahoe County 1
Nov 29, 2021 Westminster, Adams County 1
Nov 29, 2021 Pueblo County 1
Nov 29, 2021 Adams County 1
Nov 29, 2021 Pueblo County 1
Nov 28, 2021 Clear Creek County 1
Nov 27, 2021 Aurora, Arapahoe County 1
Nov 27, 2021 Boulder County 1
Nov 27, 2021 Aurora, Arapahoe County 1

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Nearby and related

Counties in Colorado in 2021

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Source: NHTSA Fatality Analysis Reporting System (FARS), 2021. A fatal crash is one in which at least one person died within 30 days. Population: US Census Bureau estimates.