Fatal crash profile · State

Traffic deaths in Idaho in 2023

State in United States

Deaths, 2023
275
Fatal crashes
242
Population
2M

In 2023, 275 people died in 242 fatal crashes in Idaho. That was 27.9% more than in 2022 (215) and the most since 2005. The death rate was 14.0 per 100,000 residents, compared with 12.2 in the United States. Idaho had the 37th most traffic deaths of the 51 states and DC and the 20th-highest death rate. Pedestrians accounted for 11% of deaths, and 22% of fatal crashes were speeding-related.

Deaths

Traffic deaths

14.0

deaths per 100,000 residents in 2023

  • About 1.1 times the rate in the United States: 12.2

+28%

change in deaths from 2022 to 2023

215 deaths in 2022, 275 in 2023

  • The United States: -4%

Idaho traffic deaths by year goes back to 1975.

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

Road users

Who died

11%

of deaths were pedestrians

  • About two-thirds of the share in the United States: 18%
Who died in 2023
Category Deaths
Vehicle occupants and others 198
Pedestrians 31
Motorcyclists 39
Cyclists 7
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Deaths by type, 2023
Type Deaths Share in Idaho Share in the US
Pedestrians 31 11% 18%
Motorcyclists 39 14% 16%
Cyclists 7 3% 3%
Alcohol-impaired driving crashes 62 23% 30%
Speeding-related crashes 60 22% 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

22%

of fatal crashes were speeding-related

  • About three-quarters of the share in the United States: 28%

28%

of fatal crashes involved a drinking driver

  • About the same as the share in the United States: 26%
Crash factors in 2023
Category Idaho United States
Speeding-related 27.7% 25.6%
Alcohol-involved 21.9% 28.2%
At night 36.0% 54.1%
At weekends 35.1% 33.5%

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

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Timing

When crashes happen

36%

of fatal crashes happened at night

  • About two-thirds of the share in the United States: 54%

35%

of fatal crashes happened at weekends

  • About the same as the share in the United States: 34%
Fatal crashes by hour of day
Category Fatal crashes
12am 11
1am 5
2am 2
3am 1
4am 6
5am 1
6am 12
7am 10
8am 6
9am 6
10am 14
11am 12
12pm 13
1pm 12
2pm 17
3pm 18
4pm 12
5pm 18
6pm 13
7pm 11
8pm 14
9pm 9
10pm 5
11pm 9

All crashes 2023.

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Fatal crashes by day of week
Category Fatal crashes
Sun 37
Mon 32
Tue 32
Wed 34
Thu 27
Fri 32
Sat 48

All crashes 2023.

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Fatal crashes by month
Category Fatal crashes
Jan 10
Feb 11
Mar 17
Apr 15
May 15
Jun 15
Jul 34
Aug 27
Sep 25
Oct 31
Nov 19
Dec 23

All crashes 2023.

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Conditions

Weather and light

Weather at the time of the crash
Category Fatal crashes
Clear 178
Cloudy 39
Rain 14
Snow 4
Fog, Smog, Smoke 3
Blowing Snow 2

All crashes 2023. 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 137
Dark - Not Lighted 71
Dusk 15
Dark - Lighted 13
Dawn 5

All crashes 2023. Crashes where conditions were not reported are left out.

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Roads and vehicles

Where and what, 2023

Roads with the most fatal crashes

  1. I-8418
  2. US-2015
  3. US-9515
  4. SR-5510
  5. I-157
  6. US-307
  7. SR-336
  8. US-915
  9. SR-254
  10. I-864

Road names as recorded in police reports.

Vehicles involved, by type
Category Vehicles
Cars 110
Pickup trucks 88
SUVs 72
Medium and heavy trucks 69
Motorcycles 40
Vans 19
Other vehicles 4

All crashes 2023.

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Vehicles most often involved

  1. Ford F-15020
  2. Chevrolet Silverado16
  3. Freightliner Cascadia11
  4. GMC Sierra10
  5. Dodge Ram8
  6. Toyota Corolla7
  7. Toyota Tundra7
  8. Chevrolet Equinox6
  9. Chevrolet Tahoe6
  10. Subaru Forester6

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 2023. Crashes without reported coordinates are not shown.

Filter crashes
Crash factors
Date Location Deaths
Dec 31, 2023 Ada County 1
Dec 29, 2023 Blaine County 2
Dec 26, 2023 Boise, Ada County 1
Dec 25, 2023 Bonner County 1
Dec 24, 2023 Bingham County 1
Dec 24, 2023 Lincoln County 1
Dec 22, 2023 Boise, Ada County 1
Dec 16, 2023 Elmore County 1
Dec 15, 2023 Ammon, Bonneville County 1
Dec 12, 2023 Elmore County 1
Dec 10, 2023 Caldwell, Canyon County 1
Dec 10, 2023 Jefferson County 2
Dec 9, 2023 Idaho Falls, Bonneville County 2
Dec 8, 2023 Boise, Ada County 1
Dec 7, 2023 Canyon County 1
Dec 6, 2023 Canyon County 1
Dec 6, 2023 Blackfoot, Bingham County 1
Dec 5, 2023 Nampa, Canyon County 1
Dec 5, 2023 Caldwell, Canyon County 1
Dec 4, 2023 Jefferson County 1
Dec 3, 2023 Bear Lake County 1
Dec 1, 2023 Elmore County 1
Dec 1, 2023 Benewah County 1
Nov 29, 2023 Canyon County 1
Nov 27, 2023 Power County 1

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Nearby and related

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Source: NHTSA Fatality Analysis Reporting System (FARS), 2023. A fatal crash is one in which at least one person died within 30 days. Population: US Census Bureau estimates.