Fatal crash profile · County

Traffic deaths in Washington County, Wisconsin

County in Wisconsin · United States

Deaths, 2024
10
Fatal crashes
10
Population
138.7K

In 2024, 10 people died in 10 fatal crashes in Washington County, Wisconsin. That was 37.5% fewer than in 2023 (16) and the fewest since 2021. The death rate was 7.2 per 100,000 residents, compared with 10.0 in Wisconsin and 11.5 in the United States. Washington County had the 18th most traffic deaths among Wisconsin's counties. Between 2020 and 2024, 51 people died, an average of 10 a year. That rate is based on fewer than 20 deaths, so it can swing a lot from year to year. Pedestrians accounted for 10% of deaths, and 20% of fatal crashes were speeding-related.

Deaths

Traffic deaths

7.2

deaths per 100,000 residents in 2024

  • About three-quarters of the rate in Wisconsin: 10.0
  • About two-thirds of the rate in the United States: 11.5

7.4

average deaths per 100,000 residents a year, 2020–2024

  • About three-quarters of the average in Wisconsin: 10.2
  • About 60 percent of the average in the United States: 12.3

-38%

change in deaths from 2023 to 2024

16 deaths in 2023, 10 in 2024

  • Wisconsin: +2%
  • The United States: -4%
Traffic deaths by year, 2020–2024
Category Deaths Fatal crashes
2020 4 4
2021 10 10
2022 11 10
2023 16 15
2024 10 10

People who died within 30 days of a crash. A fatal crash can kill more than one person.

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Deaths per 100,000 residents, 2020–2024
Category Deaths per 100,000
2020 2.9
2021 7.3
2022 8.0
2023 11.6
2024 7.2

Uses Census population estimates, available from 2000.

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Road users

Who died

10%

of deaths were pedestrians

  • About the same as the share in Wisconsin: 10%
  • About 55 percent of the share in the United States: 18%
Who died in 2024
Category Deaths
Vehicle occupants and others 9
Pedestrians 1
Motorcyclists 0
Cyclists 0
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Deaths by type, 2024
Type Deaths Share in Washington County Share in Wisconsin
Pedestrians 1 10% 10%
Motorcyclists 0 0% 18%
Cyclists 0 0% 1%
Alcohol-impaired driving crashes 2 20% 33%
Speeding-related crashes 2 20% 32%

Alcohol-impaired and speeding-related count everyone killed in those crashes, so a death can appear in more than one row.

Crash factors

Speeding, alcohol, night and weekend crashes

20%

of fatal crashes were speeding-related

  • About two-thirds of the share in Wisconsin: 31%
  • About 70 percent of the share in the United States: 28%

20%

of fatal crashes involved a drinking driver

  • About 60 percent of the share in Wisconsin: 33%
  • About 80 percent of the share in the United States: 25%
Crash factors in 2024
Category Washington County Wisconsin United States
Speeding-related 20.0% 32.5% 24.8%
Alcohol-involved 20.0% 31.0% 28.1%
At night 40.0% 44.8% 53.6%
At weekends 30.0% 33.3% 32.6%

Share of fatal crashes. Alcohol-involved means a police-reported drinking driver.

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Timing

When crashes happen

40%

of fatal crashes happened at night

  • About 90 percent of the share in Wisconsin: 45%
  • About three-quarters of the share in the United States: 54%

30%

of fatal crashes happened at weekends

  • About the same as the share in Wisconsin: 33%
  • About the same as the share in the United States: 33%
Fatal crashes by hour of day
Category Fatal crashes
12am 1
1am 1
2am 1
3am 0
4am 1
5am 1
6am 2
7am 1
8am 2
9am 0
10am 2
11am 3
12pm 5
1pm 1
2pm 2
3pm 3
4pm 0
5pm 5
6pm 4
7pm 2
8pm 4
9pm 0
10pm 1
11pm 4

All crashes 2020–2024.

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Fatal crashes by day of week
Category Fatal crashes
Sun 13
Mon 4
Tue 4
Wed 9
Thu 4
Fri 12
Sat 3

All crashes 2020–2024.

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Fatal crashes by month
Category Fatal crashes
Jan 2
Feb 4
Mar 3
Apr 4
May 2
Jun 6
Jul 7
Aug 5
Sep 8
Oct 4
Nov 1
Dec 3

All crashes 2020–2024.

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Conditions

Weather and light

Weather at the time of the crash
Category Fatal crashes
Clear 33
Cloudy 9
Rain 4
Fog, Smog, Smoke 1
Snow 1

All crashes 2020–2024. Crashes where conditions were not reported are left out.

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Light conditions at the time of the crash
Category Fatal crashes
Daylight 30
Dark - Not Lighted 15
Dark - Lighted 2
Dusk 1

All crashes 2020–2024. Crashes where conditions were not reported are left out.

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Roads and vehicles

Where and what, 2020–2024

Roads with the most fatal crashes

  1. I-416
  2. US-456
  3. SR-1442
  4. CR-A2
  5. CR-K2
  6. CR-M2
  7. CR-Z2
  8. HUBERTUS RD2
  9. SR-1752
  10. SR-332

Road names as recorded in police reports.

Vehicles involved, by type
Category Vehicles
Cars 25
SUVs 22
Motorcycles 12
Medium and heavy trucks 9
Pickup trucks 9
Vans 3

All crashes 2020–2024.

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Vehicles most often involved

  1. Chevrolet Impala3
  2. Ford F-1503
  3. Honda Civic3
  4. Jeep Wrangler3
  5. Ram 15003
  6. Toyota Camry3
  7. Chevrolet Equinox2
  8. Ford Explorer2
  9. Ford Focus2
  10. Harley Davidson Electra Glide Ultra Classic2

Reflects how common a vehicle is as well as crash involvement; not a safety rating.

Crashes

Fatal crashes

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Fatal crashes in 2024. Crashes without reported coordinates are not shown.

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Crash factors
Date Location Deaths
Dec 29, 2024 — 1
Dec 13, 2024 — 1
Sep 27, 2024 Germantown 1
Sep 11, 2024 — 1
Sep 7, 2024 Richfield 1
Aug 11, 2024 — 1
Aug 9, 2024 Germantown 1
Aug 9, 2024 West Bend 1
May 20, 2024 — 1
Feb 28, 2024 — 1
Dec 1, 2023 Germantown 1
Nov 29, 2023 Germantown 1
Oct 20, 2023 Germantown 1
Jul 30, 2023 — 1
Jul 20, 2023 — 1
Jul 3, 2023 Richfield 1
Jun 22, 2023 Germantown 1
Jun 21, 2023 — 1
Jun 9, 2023 Slinger 1
May 20, 2023 — 2
Apr 26, 2023 Slinger 1
Apr 7, 2023 — 1
Mar 27, 2023 — 1
Feb 2, 2023 — 1
Jan 11, 2023 — 1

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Source: NHTSA Fatality Analysis Reporting System (FARS), 2020–2024. A fatal crash is one in which at least one person died within 30 days. Population: US Census Bureau estimates.