Fatal Crash Data

Fatal crashes in Adams County, Illinois

In 2024, 1 person died in 1 fatal crashes in Adams County, 80.0% fewer than in 2023. From 2015 to 2024 the county recorded 58 fatal crashes and 69 deaths.

All fatal crashes in Illinois.

Deaths in Adams County by year

10201620182020202220242022: 152024: 1
YearFatal crashesDeaths
202411
202355
20221215
202166
2020811
201911
201847
201755
201655
20151113

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 Adams County

The 3 roads listed held 31% of all fatal crashes in Adams County from 2015 to 2024; 1 US route, 2 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
1US 247101
2State Highway 104692no page
3State Highway 57572no page

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Quincy 22. 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 Adams 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 Adams 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
Sun3.4 percent, 2 fatal crashes1.7 percent, 1 fatal crashes1.7 percent, 1 fatal crashes5.2 percent, 3 fatal crashes6.9 percent, 4 fatal crashes1.7 percent, 1 fatal crashes
Mon0.0 percent, 0 fatal crashes3.4 percent, 2 fatal crashes5.2 percent, 3 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes
Tue1.7 percent, 1 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes3.4 percent, 2 fatal crashes1.7 percent, 1 fatal crashes0.0 percent, 0 fatal crashes
Wed1.7 percent, 1 fatal crashes0.0 percent, 0 fatal crashes1.7 percent, 1 fatal crashes1.7 percent, 1 fatal crashes0.0 percent, 0 fatal crashes3.4 percent, 2 fatal crashes
Thu0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes1.7 percent, 1 fatal crashes0.0 percent, 0 fatal crashes8.6 percent, 5 fatal crashes1.7 percent, 1 fatal crashes
Fri0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes1.7 percent, 1 fatal crashes3.4 percent, 2 fatal crashes3.4 percent, 2 fatal crashes6.9 percent, 4 fatal crashes
Sat1.7 percent, 1 fatal crashes1.7 percent, 1 fatal crashes3.4 percent, 2 fatal crashes8.6 percent, 5 fatal crashes6.9 percent, 4 fatal crashes5.2 percent, 3 fatal crashes

By hour

By month

  • Jan5.2%
  • Feb3.4%
  • Mar13.8%
  • Apr3.4%
  • May12.1%
  • Jun8.6%
  • Jul5.2%
  • Aug5.2%
  • Sep12.1%
  • Oct15.5%
  • Nov10.3%
  • Dec5.2%

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

What fatal crashes in Adams County first hit

The first harmful event was a collision with another vehicle in 45%; a fixed object such as a tree, pole or barrier in 22%, a rollover in 21%, a pedestrian in 5.2%.

First harmful eventFatal crashesShare
Collision with another vehicle2645%
Fixed object (tree, pole, barrier, ditch)1322%
Rollover1221%
Pedestrian35.2%
Cyclist23.4%
Other23.4%
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 Adams County compare with Illinois

A drinking driver was recorded in 28% of fatal crashes in Adams County from 2015 to 2024, about the Illinois share; speeding in 40%, above the Illinois share of 37%; a hit-and-run in 3.4%, below the Illinois share of 8.4%; a driver recorded as distracted in 5.2%, below the Illinois share of 9.8%; 38% of passenger-vehicle occupants killed with belt use known were unbelted, below the Illinois share of 46%. Shares of fatal crashes from 2015 to 2024, against the share across all of Illinois. A share is only given over 20 crashes.

AdamsIllinois
On rural roads53%34%above the Illinois share
At or near an intersection31%30%about the same as the Illinois share
In the dark, road unlit21%25%below the Illinois share
A drinking driver28%27%about the same as the Illinois share
Speeding40%37%above the Illinois share
A distracted driver (as recorded)5.2%9.8%below the Illinois share
Occupants killed unbelted38%46%below the Illinois share
Hit-and-run3.4%8.4%below the Illinois share
A motorcycle involved26%14%above the Illinois share
Pedestrians among the dead4.3%16%below the Illinois 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 Adams County

How many people died in car accidents in Adams County in 2024?
1 people died in 1 fatal crashes in Adams County, Illinois, in 2024, 80.0% fewer than in 2023.
How many fatal crashes in Adams County involved a drinking driver?
16 of 58 fatal crashes in Adams County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 28%, against 27% across Illinois.

Other counties in Illinois with a page

All fatal crashes in Illinois, with every county ranked.

Where the Adams County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in Adams County (county code 1). 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.