Beaverhead County, Montana: fatal crash statistics

Counties of Montana by year (CSV)Cite this page

FARS records 6 deaths in 5 fatal crashes in Beaverhead County in 2024.

FARS records 33 deaths in 31 fatal crashes in the county from 2015 to 2024.

From 2015 to 2024 the rate is 34.5 deaths for each 100,000 residents in a year.

The rate of Montana in the same years is 18.9.

By deaths from 2015 to 2024, Beaverhead County was number 19 of 56 counties of Montana.

Deaths in Beaverhead County fell by 13.2% between the ten years 2005 to 2014 (38) and the ten years 2015 to 2024 (33).

In the counties of Montana the deaths fell by 9.7% between the same years.

From 2015 to 2024, a speeding-related driver was recorded in 12.9% of fatal crashes in Beaverhead County and 35.8% in Montana.

To qualify as a FARS case, the crash had to involve a motor vehicle traveling on a trafficway customarily open to the public and must have resulted in the death of a motorist or a non-motorist within 30 days of the crash.
The set of first files, known as the Annual Report File (ARF), is released following the crash year. The ARF is replaced about a year later with a final file, which contains additional cases or updates to cases that had become available after the ARF was released.
NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on 2 Oct 2026.

This page rests on the FARS 2024 annual file. NHTSA released it on 1 Apr 2026. NHTSA can revise the counts in the final file. Release dates

Figure 1.Deaths in Beaverhead County by year, 2015 to 2024

1 or 2

Table 1 has the numbers. Go to the table

Since the last update: no figure of this county has a change on record.

Deaths and fatal crashes by year

Table 1.Beaverhead County: deaths and fatal crashes by year, 2015 to 2024
Year	Deaths	Fatal crashes	Crashes with a driver recorded as drinking
2024	6	5	1 or 2
2023	5	4	1 or 2
2022	1 or 2	1 or 2	1 or 2
2021	1 or 2	1 or 2	0
2020	3	3	3
2019	3	3	1 or 2
2018	1 or 2	1 or 2	1 or 2
2017	3	3	0
2016	5	5	1 or 2
2015	1 or 2	1 or 2	1 or 2
2015 to 2024	33	31	11

Each year from 1975

Figure 2.Deaths in Beaverhead County by year, 1975 to 2024

Tallest column: 12 (1975)2024: 6

The columns with a stronger shade are the years 2015 to 2024.

Table 2.Beaverhead County: deaths and fatal crashes by year, 1975 to 2024
Year	Deaths	Fatal crashes
2024	6	5
2023	5	4
2022	1 or 2	1 or 2
2021	1 or 2	1 or 2
2020	3	3
2019	3	3
2018	1 or 2	1 or 2
2017	3	3
2016	5	5
2015	1 or 2	1 or 2
2014	0	0
2013	3	3
2012	4	4
2011	3	3
2010	6	6
2009	6	6
2008	8	8
2007	1 or 2	1 or 2
2006	3	3
2005	4	3
2004	5	5
2003	4	4
2002	5	4
2001	1 or 2	1 or 2
2000	5	4
1999	1 or 2	1 or 2
1998	3	3
1997	1 or 2	1 or 2
1996	9	6
1995	10	7
1994	12	11
1993	6	6
1992	3	3
1991	3	3
1990	3	3
1989	3	3
1988	6	5
1987	4	3
1986	5	4
1985	4	4
1984	1 or 2	1 or 2
1983	6	5
1982	4	4
1981	11	8
1980	6	6
1979	10	5
1978	4	3
1977	6	5
1976	11	9
1975	12	7

Note: a count of 1 or 2 is written "1 or 2". A death is in FARS when it occurs in 30 days or less after the crash.

Rate for each 100,000 residents

Table 3.Beaverhead County beside Montana and the United States: deaths for each 100,000 residents
Period	Beaverhead County	Montana	United States
2024	60.1	18.1	11.5
2015 to 2024, in a year	34.5	18.9	11.8

Note: the rate divides the deaths in the county by its residents. Persons who do not live in the county are in the deaths, not in the residents.

Population: Census Bureau estimates, vintage 2025. Beaverhead County had 9,990 residents in 2024.

Factors that NHTSA records

Table 4.Beaverhead County: counts by recorded factor, 2015 to 2024
Factor	Count	Counted among	Share	Share in Montana
A driver recorded as drinkingof 31 fatal crashes	11	31 fatal crashes	35.5%	43.9%
A speeding-related driverof 31 fatal crashes	4	31 fatal crashes	12.9%	35.8%
No restraint usedof 27 occupant deaths with restraint use known	14	27 occupant deathswith restraint use known	51.9%	63.3%
Pedestriansof 33 deaths	1 or 2	33 deaths	3.0%	7.5%
Bicyclistsof 33 deaths	0	33 deaths	0.0%	1.0%
Motorcyclistsof 33 deaths	4	33 deaths	12.1%	13.0%
On a rural roadof 31 fatal crashes with the condition reported	31	31 fatal crasheswith the condition reported	100.0%	83.5%
In the darkof 31 fatal crashes with the condition reported	11	31 fatal crasheswith the condition reported	35.5%	41.8%

Note: FARS records a driver as drinking when police reported alcohol involvement or a test of the driver was positive for alcohol. It is not NHTSA's alcohol-impaired measure, which uses a blood alcohol concentration of .08 g/dL or higher. One crash can be in two or more rows. NHTSA's definitions

Note that alcohol data is often missing. For that reason, this data element may under-count the actual number of drinking drivers.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on 2 Oct 2026.

Weekday, time and road class

Table 5.Beaverhead County: fatal crashes by weekday and time of day, 2015 to 2024
Weekday	Midnight to 6 a.m.	6 a.m. to noon	Noon to 6 p.m.	6 p.m. to midnight	All
Sunday	1 or 2	3	1 or 2	3	9
Monday	1 or 2	1 or 2	1 or 2	0	5
Tuesday	0	0	3	1 or 2	4
Wednesday	1 or 2	1 or 2	0	0	1 or 2
Thursday	0	1 or 2	0	1 or 2	3
Friday	0	0	1 or 2	0	1 or 2
Saturday	1 or 2	0	4	1 or 2	7
All days	4	8	12	7	31

Note: a cell with a stronger shade has a larger count. The table has the fatal crashes with a known hour and weekday.

Table 6.Beaverhead County: fatal crashes by road function class, 2015 to 2024
Road function class	Fatal crashes	Share	Share in Montana
Interstate	10	32.3%	16.6%
Other freeways and expressways	0	0.0%	0.2%
Other principal arterial	4	12.9%	32.9%
Minor arterial	8	25.8%	15.2%
Major collector	4	12.9%	15.2%
Minor collector	1 or 2	3.2%	4.1%
Local	4	12.9%	15.8%
Not reported	0	n/a	n/a

Note: the classes are those of the Federal Highway Administration. The shares are of the crashes with a reported class. Road function classes

Light condition and weather

Table 7.Beaverhead County: fatal crashes by light condition, 2015 to 2024
Light condition	Fatal crashes
Daylight	19
Dark, not lighted	11
Dark, lighted	0
Dawn	0
Dusk	1 or 2
Dark, lighting unknown	0
Other or unknown	0

Table 8.Beaverhead County: fatal crashes by weather, 2015 to 2024
Weather	Fatal crashes
Clear	16
Cloudy	14
Rain	0
Snow, sleet or freezing rain	1 or 2
Fog, smog or smoke	0
Crosswinds or blowing sand/snow	0
Other or not reported	0

Routes in the county

Table 9.Signed routes in Beaverhead County that have a page: fatal crashes, 2015 to 2024
Route	Type	In Beaverhead	In all of Montana
Interstate 15	Interstate	10	62

Note: the table has each route with a page that has a fatal crash in the county, in name order. Local streets and county roads have no page. Their crashes are in the county totals. All routes in Montana

Adjacent counties

These lists are for navigation. They are in name order.

Figure 3.Beaverhead County on the county map of Montana

Deaths for each 100,000 residents in a year, 2015 to 2024

Fewer than 102 counties
10 to 14.911 counties
15 to 19.96 counties
20 to 29.97 counties
30 or more27 counties
Count of 1 or 2, no rate shown3 counties
Beaverhead County: 34.5

The limits of the classes are the same for every state. A county with few residents can show a high rate from few deaths. A class is not a judgement of a county. The full map and the table of counties of Montana

Table 10.Counties that share a boundary line with Beaverhead County
County	State	Deaths, 2024	Deaths, 2015 to 2024	For each 100,000 residents in a year
Clark County	Idaho	1 or 2	11	132.7
Fremont County	Idaho	1 or 2	37	27.5
Lemhi County	Idaho	0	21	26.1
Deer Lodge County	Montana	5	21	22.4
Madison County	Montana	1 or 2	29	33.0
Ravalli County	Montana	4	46	10.3
Silver Bow County	Montana	3	36	10.2

Source of the list: Census Bureau county adjacency file, 2026 edition.

Counties of similar population

These counties of Montana have a population nearest to that of Beaverhead County. The list is for navigation and is in name order. The number is the deaths from 2015 to 2024.

Official channels

NHTSA Fatality and Injury Reporting System Tool (FIRST)NHTSA's query tool for FARS counts.
NHTSA FARS EncyclopediaNHTSA's tables of FARS data.
Governors Highway Safety Association: State Highway Safety OfficesThe list of the highway safety offices of the states.

These links go to the sites of the agencies. They were checked on 2 Oct 2026.

Cite this page

Fatal Roads. Beaverhead County, Montana: fatal crash statistics. https://fatalroads.com/county/mt/beaverhead/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to 31 Dec 2024.

The address of this page does not change.

Source of the figures

Counts: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, national files of 1975 to 2024. The factors use the vehicle and person files from 2015. Residents: Census Bureau, Population Estimates Program, vintage 2025. Map: Census Bureau cartographic boundary file, 2021 edition. Data to 31 Dec 2024. The figures are totals. No page of this site is about one crash or one person.

How the figures are made. Data sources and licences. Corrections.

Questions

How many deaths did FARS record in Beaverhead in the ten years before 2015?

FARS records 38 deaths in Beaverhead County from 2005 to 2014. It records 33 deaths from 2015 to 2024.

What was the rate of Beaverhead in 2024?

The rate of Beaverhead County in 2024 was 60.1 deaths for each 100,000 residents. The rate of Montana was 18.1. The rate of the United States was 11.5.

How many fatal crashes in Beaverhead had a driver recorded as drinking?

FARS records a driver as drinking in 11 of 31 fatal crashes from 2015 to 2024. This count is not NHTSA's alcohol-impaired measure. NHTSA says that alcohol data is often missing, so the count may be too low.

How many fatal crashes did FARS record on signed routes in Beaverhead?

FARS records 10 fatal crashes on Interstate 15 in the county from 2015 to 2024.