Fatal Crash Data

State Highway 37 in Illinois: fatal crashes

From 2015 to 2024, 43 fatal crashes on State Highway 37 in Illinois killed 49 people. In 2024 there were 4 fatal crashes and 4 deaths on the road.

An state highway running through 7 counties of Illinois. All fatal crashes in Illinois.

Deaths on State Highway 37 in Illinois by year

201620182020202220242015: 72024: 4
YearFatal crashesDeaths
202444
202366
202267
202156
202022
201934
201867
201722
201634
201567

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

Where on State Highway 37 in Illinois: the counties with the most fatal crashes

Marion County had the most fatal crashes on State Highway 37 from 2015 to 2024: 11, with 13 deaths. Marion, Jefferson and Franklin counties together held 70% of fatal crashes in State Highway 37 in Illinois from 2015 to 2024; the 4 listed held 86%. Counties are listed from 5 fatal crashes.

County20242015 to 2024Deaths
1Marion County11113
2Jefferson County21111
3Franklin County189
4Williamson County079

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

When fatal crashes happen on State Highway 37 in Illinois

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 State Highway 37 in Illinois 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 crashes4.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crashes4.7 percent, 2 fatal crashes4.7 percent, 2 fatal crashes
Mon0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crashes2.3 percent, 1 fatal crashes
Tue0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crashes2.3 percent, 1 fatal crashes4.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes
Wed0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes7.0 percent, 3 fatal crashes2.3 percent, 1 fatal crashes4.7 percent, 2 fatal crashes4.7 percent, 2 fatal crashes
Thu0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes2.3 percent, 1 fatal crashes7.0 percent, 3 fatal crashes0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes
Fri0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crashes0.0 percent, 0 fatal crashes7.0 percent, 3 fatal crashes4.7 percent, 2 fatal crashes0.0 percent, 0 fatal crashes
Sat0.0 percent, 0 fatal crashes2.3 percent, 1 fatal crashes0.0 percent, 0 fatal crashes4.7 percent, 2 fatal crashes2.3 percent, 1 fatal crashes4.7 percent, 2 fatal crashes

By hour

By month

  • Jan4.7%
  • Feb2.3%
  • Mar18.6%
  • Apr7.0%
  • May4.7%
  • Jun9.3%
  • Jul11.6%
  • Aug7.0%
  • Sep7.0%
  • Oct7.0%
  • Nov9.3%
  • Dec11.6%

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

What fatal crashes on State Highway 37 in Illinois first hit

The first harmful event was a collision with another vehicle in most fatal crashes, 56%; a fixed object such as a tree, pole or barrier in 21%, a pedestrian in 16%, a rollover in 4.7%.

First harmful eventFatal crashesShare
Collision with another vehicle2456%
Fixed object (tree, pole, barrier, ditch)921%
Pedestrian716%
Rollover24.7%
Other12.3%
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 on State Highway 37 in Illinois compare with the state

A drinking driver was recorded in 19% of fatal crashes in State Highway 37 in Illinois from 2015 to 2024, below the Illinois share of 27%; speeding in 23%, below the Illinois share of 37%; a hit-and-run in 4.7%, below the Illinois share of 8.4%; a driver recorded as distracted in 4.7%, below the Illinois share of 9.8%; 55% of passenger-vehicle occupants killed with belt use known were unbelted, above 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.

State Highway 37Illinois
On rural stretches72%34%above the Illinois share
At or near an intersection28%30%below the Illinois share
In the dark, road unlit30%25%above the Illinois share
A drinking driver19%27%below the Illinois share
Speeding23%37%below the Illinois share
A distracted driver (as recorded)4.7%9.8%below the Illinois share
Occupants killed unbelted55%46%above the Illinois share
Hit-and-run4.7%8.4%below the Illinois share
A motorcycle involved12%14%below the Illinois share
Pedestrians among the dead14%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 State Highway 37 in Illinois

How many fatal crashes have there been on State Highway 37 in Illinois?
43 fatal crashes killed 49 people on State Highway 37 in Illinois from 2015 to 2024. In 2024 there were 4 fatal crashes and 4 deaths.
Where on State Highway 37 in Illinois do the most fatal crashes happen?
Marion County had the most fatal crashes on State Highway 37 from 2015 to 2024: 11, with 13 deaths. Jefferson County was second with 11.

Other roads in Illinois with a page

All fatal crashes in Illinois, with every road ranked.

Where the State Highway 37 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as State Highway 37 in Illinois (filed under 12 spellings, such as "SR- 37", "SR-37", "SR-37 ROUTE 37", "SR-37 (10TH ST)"). Ramps, frontage and service roads are left out. A fatal crash is one in which someone died within 30 days. The full method.