Fatal Crash Data

Fatal crashes in Sheridan County, Wyoming

In 2024, 3 people died in 2 fatal crashes in Sheridan County, Wyoming, up from 1 in 2023. From 2015 to 2024 the county recorded 30 fatal crashes and 32 deaths, the 15th most of 23 counties in Wyoming.

All fatal crashes in Wyoming.

Deaths in Sheridan County by year

201620182020202220242016: 72024: 3
YearFatal crashesDeaths
202423
202311
202211
202112
202055
201944
201833
201711
201677
201555

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

Numbered roads with fatal crashes in Sheridan County

The 3 roads listed held 73% of all fatal crashes in Sheridan County from 2015 to 2024; 1 is an interstate, 1 US route, 1 state highway. 93% of the county's fatal crashes were on an interstate, US or state route; the other 6.7% were on county roads and city streets. Routes are listed from 5 fatal crashes.

RoadFatal crashesDeaths2022 to 2024
1US 149112no page
2I-90880no page
3State Highway 345550no page

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 Sheridan County

30 fatal crashes in Sheridan County, Wyoming from 2015 to 2024 have a known time, too few for any one weekday and time of day to stand out. The worst hour is 9 pm to 10 pm; the worst month is September.

Share of fatal crashes in Sheridan County, Wyoming 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
Sun0.0 percent, 0 fatal crashes6.7 percent, 2 fatal crashes3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash6.7 percent, 2 fatal crashes
Mon3.3 percent, 1 fatal crash6.7 percent, 2 fatal crashes3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes
Tue3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes6.7 percent, 2 fatal crashes3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes
Wed0.0 percent, 0 fatal crashes3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes3.3 percent, 1 fatal crash
Thu0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes6.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes6.7 percent, 2 fatal crashes
Fri3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash3.3 percent, 1 fatal crash0.0 percent, 0 fatal crashes
Sat0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes3.3 percent, 1 fatal crash6.7 percent, 2 fatal crashes

By hour

By month

  • Jan0.0%
  • Feb3.3%
  • Mar0.0%
  • Apr10.0%
  • May16.7%
  • Jun13.3%
  • Jul3.3%
  • Aug16.7%
  • Sep23.3%
  • Oct3.3%
  • Nov3.3%
  • Dec6.7%

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

What fatal crashes in Sheridan County first hit

The first harmful event was a rollover in 33%; a fixed object such as a tree, pole or barrier in 33%, a collision with another vehicle in 17%, a pedestrian in 6.7%.

First harmful eventFatal crashesShare
Rollover1033%
Fixed object (tree, pole, barrier, ditch)1033%
Collision with another vehicle517%
Other310%
Pedestrian26.7%
Cyclist00.0%
Parked vehicle00.0%
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 Sheridan County compare with Wyoming

The largest difference from Wyoming: from 2015 to 2024, 17% of fatal crashes in Sheridan County were with speeding recorded, against 35% across Wyoming. Shares of fatal crashes from 2015 to 2024, against the share across all of Wyoming. A share is only given over 20 crashes; above or below means more than chance would give on 30 crashes.

SheridanWyoming
On rural roads90%81%about the same as the Wyoming share
At or near an intersection10%9.5%about the same as the Wyoming share
In the dark, road unlit33%33%about the same as the Wyoming share
A drinking driver37%33%about the same as the Wyoming share
Speeding17%35%below the Wyoming share
A distracted driver (as recorded)17%9.6%about the same as the Wyoming share
Occupants killed unbeltedNot enough data61%
Hit-and-run0.0%0.8%about the same as the Wyoming share
A motorcycle involved20%16%about the same as the Wyoming share
Pedestrians among the dead6.2%5.6%about the same as the Wyoming 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 Sheridan County, Wyoming

How many people died in car accidents in Sheridan County in 2024?
3 people died in 2 fatal crashes in Sheridan County, Wyoming, in 2024, up from 1 in 2023. Source: NHTSA's Fatality Analysis Reporting System (FARS).
How many fatal crashes in Sheridan County involved a drinking driver?
11 of 30 fatal crashes in Sheridan County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 37%, against 33% across Wyoming.

Other counties in Wyoming with a page

All fatal crashes in Wyoming, with every county ranked.

Where the Sheridan County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Sheridan County (county code 33). 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. Totals from state highway departments and news reports can differ: they count from their own crash reports, often before every death within 30 days is known, while NHTSA's file is checked against death certificates and revised once a year. The full method.

Download every county with a page as CSV. Free to reuse with credit: “Fatal Crash Data, fatalcrashdata.com/fatal-crashes/wyoming/sheridan-county/, from NHTSA FARS (2024 Annual Report File).”