Fatal Crash Data

Fatal crashes in Box Elder County, Utah

In 2024, 10 people died in 9 fatal crashes in Box Elder County, 16.7% fewer than in 2023. From 2015 to 2024 the county recorded 96 fatal crashes and 108 deaths, the 7th most of any county in Utah.

15.6 deaths per 100,000 residents, against 7.9 across Utah in 2024; 18.8 against 8.7 a year over 2015 to 2024. Population 64,120, Census Bureau estimate. All fatal crashes in Utah.

Deaths in Box Elder County by year

10201620182020202220242021: 182024: 10
YearFatal crashesDeaths
2024910
20231012
202278
20211518
202066
201988
201878
20171012
2016910
20151516

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest roads in Box Elder County

I-15 had the most fatal crashes of any numbered road in Box Elder County from 2015 to 2024: 30, with 37 deaths. The 6 roads listed held 75% of all fatal crashes in Box Elder County from 2015 to 2024; 2 are interstates, 1 US route, 3 state highways. Interstate, US and state routes with 5 or more fatal crashes in the county; county roads and city streets are in the county's total but not listed.

RoadFatal crashesDeaths2022 to 2024
1I-1530377
2I-8411122no page
3US 89992
4State Highway 13881no page
5State Highway 102784no page
6State Highway 30772no page

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Willard 12, Brigham City 12, Corinne 7, Perry 6, Elwood 6, Tremonton 6, Snowville 5. The city is not filed for crashes outside a city.

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in Box Elder County

Too few crashes to name a heaviest slot. The grid shows the shares; a share is only given over 20 crashes.

Share of fatal crashes in Box Elder County by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun3.2 percent, 3 fatal crashes0.0 percent, 0 fatal crashes2.1 percent, 2 fatal crashes2.1 percent, 2 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes
Mon1.1 percent, 1 fatal crashes1.1 percent, 1 fatal crashes4.2 percent, 4 fatal crashes4.2 percent, 4 fatal crashes2.1 percent, 2 fatal crashes0.0 percent, 0 fatal crashes
Tue2.1 percent, 2 fatal crashes4.2 percent, 4 fatal crashes1.1 percent, 1 fatal crashes0.0 percent, 0 fatal crashes5.3 percent, 5 fatal crashes1.1 percent, 1 fatal crashes
Wed1.1 percent, 1 fatal crashes2.1 percent, 2 fatal crashes4.2 percent, 4 fatal crashes4.2 percent, 4 fatal crashes1.1 percent, 1 fatal crashes1.1 percent, 1 fatal crashes
Thu3.2 percent, 3 fatal crashes3.2 percent, 3 fatal crashes2.1 percent, 2 fatal crashes3.2 percent, 3 fatal crashes2.1 percent, 2 fatal crashes2.1 percent, 2 fatal crashes
Fri2.1 percent, 2 fatal crashes1.1 percent, 1 fatal crashes4.2 percent, 4 fatal crashes6.3 percent, 6 fatal crashes3.2 percent, 3 fatal crashes4.2 percent, 4 fatal crashes
Sat2.1 percent, 2 fatal crashes1.1 percent, 1 fatal crashes2.1 percent, 2 fatal crashes3.2 percent, 3 fatal crashes3.2 percent, 3 fatal crashes4.2 percent, 4 fatal crashes

By hour

By month

  • Jan7.3%
  • Feb5.2%
  • Mar7.3%
  • Apr3.1%
  • May8.3%
  • Jun9.4%
  • Jul10.4%
  • Aug8.3%
  • Sep10.4%
  • Oct10.4%
  • Nov9.4%
  • Dec10.4%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What fatal crashes in Box Elder County first hit

The first harmful event was a collision with another vehicle in 32%; a fixed object such as a tree, pole or barrier in 29%, a rollover in 22%, a pedestrian in 8.3%.

First harmful eventFatal crashesShare
Collision with another vehicle3132%
Fixed object (tree, pole, barrier, ditch)2829%
Rollover2122%
Pedestrian88.3%
Other66.2%
Cyclist11.0%
Parked vehicle11.0%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes in Box Elder County compare with Utah

A drinking driver was recorded in 20% of fatal crashes in Box Elder County from 2015 to 2024, below the Utah share of 23%; speeding in 27%, below the Utah share of 29%; a hit-and-run in 0.0%, below the Utah share of 3.9%; a driver recorded as distracted in 12%, above the Utah share of 6.8%; 44% of passenger-vehicle occupants killed with belt use known were unbelted, about the Utah share. Shares of fatal crashes from 2015 to 2024, against the share across all of Utah. A share is only given over 20 crashes.

Box ElderUtah
On rural roads55%40%above the Utah share
At or near an intersection14%27%below the Utah share
In the dark, road unlit33%24%above the Utah share
A drinking driver20%23%below the Utah share
Speeding27%29%below the Utah share
A distracted driver (as recorded)12%6.8%above the Utah share
Occupants killed unbelted44%45%about the same as the Utah share
Hit-and-run0.0%3.9%below the Utah share
A motorcycle involved4.2%16%below the Utah share
Pedestrians among the dead9.3%14%below the Utah share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in Box Elder County

How many people died in car accidents in Box Elder County in 2024?
10 people died in 9 fatal crashes in Box Elder County, Utah, in 2024, 16.7% fewer than in 2023. That is 15.6 deaths per 100,000 residents, against 7.9 across Utah.
What is the deadliest road in Box Elder County?
I-15 had the most fatal crashes of any numbered road in Box Elder County from 2015 to 2024: 30, with 37 deaths.
How many fatal crashes in Box Elder County involved a drinking driver?
19 of 96 fatal crashes in Box Elder County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 20%, against 23% across Utah.

Other counties in Utah with a page

All fatal crashes in Utah, with every county ranked.

Where the Box Elder County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Box Elder County (county code 3). A fatal crash is one in which someone died within 30 days. The rate per 100,000 uses the Census Bureau's population estimate for the county; it is the only figure here not counted from FARS. The full method.