Yearly Traffic Safety Analysis

1,444 CRASHES IN
OHIO, OH
2024

All metrics benchmarked against2023

In Union County, total vehicle crashes increased by 12.0% in 2024, rising to 1,444 from 1,289 in the prior year. Despite the overall increase in collisions, the number of fatalities decreased from 8 to 5. The most notable year-over-year shift was the overall increase in total crashes, which grew by 155 incidents.

1,444

12.0%was 1,289

Total Crash Events

5

-37.5%was 8

Persons Killed

489

-2.6%was 502

Persons Injured

133

0.8%was 132

Hit-and-Run Crashes

Note: "Persons Killed" (5) counts individual fatalities across all crash events. "Fatal" in the severity table below (5) counts crash events where at least one fatality occurred. A single crash can result in multiple fatalities.

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Aggregate counts from crash, person, and vehicle records

Trend Summary

Traffic crashes in Union County are on an upward trend, increasing from 1,289 in 2023 to 1,444 in 2024. This represents a 12.0% rise in total collisions. However, the severity of these incidents appears to have lessened, with total injuries declining slightly from 502 to 489 and fatalities dropping from 8 to 5.

133

Hit-and-Run Crashes — 2024

0.8% vs prior (132)

The absolute number of hit-and-run crashes remained nearly stable, with 133 incidents in the current period compared to 132 in the prior year. However, due to the overall increase in total crashes, the hit-and-run rate decreased. Hit-and-runs constituted 9.2% of all crashes in 2024, down from 10.2% in 2023.

Vulnerable Road User Casualties

0

Pedestrians Killed

Prior: 1-100.0%

5

Motorists Killed

Prior: 7-28.6%

8

Pedestrians Injured

Prior: 3166.7%

481

Motorists Injured

Prior: 499-3.6%

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Mode classified from person records (driver/passenger → motorist; pedestrian; bicyclist → cyclist; in-line skater / unspecified → other)

When Crashes Happen

Year-over-year, the temporal patterns of crashes showed some changes. The peak day for crashes shifted from Wednesday (222 crashes) in the prior period to Friday (255 crashes) in the current period. The peak hour for collisions remained consistent at 3 p.m., but the volume of crashes during this hour increased from 103 to 143.

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Crash date field aggregated by weekday

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Crash time field aggregated by hour (0-23)

Crash Severity Breakdown

The severity of crashes decreased compared to the previous year. The fatal crash count dropped from 8 to 5, and the corresponding fatal crash rate fell from 0.62% to 0.35%. The proportion of crashes resulting in any type of injury (serious, minor, or possible) also saw a slight decrease, from a combined 26.2% of all crashes in the prior year to 24.3% in the current year.

Outcome by Severity (Crash Events)

Fatal5fatal crashes0.3%
-37.5%prior 8
Serious Injury39serious injury crashes2.7%
11.4%prior 35
Minor Injury178minor injury crashes12.3%
9.9%prior 162
Possible Injury134possible injury crashes9.3%
-4.3%prior 140
No Injury1,088no injury crashes75.3%
15.3%prior 944

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · KABCO injury classification scale

Severity Distribution (Crash Events)

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Most severe injury per crash record

Road & Environmental Conditions

The conditions under which crashes occurred remained broadly consistent year-over-year. The proportion of crashes happening in clear weather decreased slightly from 70.9% to 67.2%, while the share of crashes on dry road surfaces also saw a small reduction from 80.2% to 76.9%. Crashes during daylight hours accounted for 62.7% of incidents in the current period, up from 59.0% in the prior year.

Weather

Clear971 (67.2%)
6.2%prior 914
Cloudy244 (16.9%)
31.9%prior 185
Rain127 (8.8%)
8.5%prior 117
Snow63 (4.4%)
65.8%prior 38
Fog; Smog; Smoke17 (1.2%)
6.3%prior 16
Freezing Rain or Freezing Drizzle11 (0.8%)
83.3%prior 6
Other/Unknown6 (0.4%)
-25.0%prior 8
Severe Crosswinds2 (0.1%)
Blowing Sand; Soil; Dirt; Snow2 (0.1%)
Sleet; Hail1 (0.1%)

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Weather condition at time of crash

Lighting

Daylight905 (62.7%)
18.9%prior 761
Dark - Roadway Not Lighted315 (21.8%)
4.3%prior 302
Dark - Lighted Roadway111 (7.7%)
-5.9%prior 118
Dawn/Dusk95 (6.6%)
9.2%prior 87
Other/Unknown14 (1.0%)
16.7%prior 12
Dark - Unknown Roadway Lighting4 (0.3%)
-55.6%prior 9

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Lighting condition field

Road Surface

Dry1,111 (76.9%)
7.4%prior 1,034
Wet239 (16.6%)
16.0%prior 206
Snow65 (4.5%)
109.7%prior 31
Ice14 (1.0%)
75.0%prior 8
Other/Unknown11 (0.8%)
57.1%prior 7
Slush2 (0.1%)
Water (Standing; Moving)2 (0.1%)

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Road surface condition field

Vehicles & Demographics

The top three vehicle makes involved in crashes remained Honda, Ford, and Chevrolet in both periods, with involvement counts increasing for all three. Honda involvement rose from 469 to 527 vehicles, Ford from 262 to 323, and Chevrolet from 204 to 288. Among persons involved in crashes, the 26-34 age group remained the most represented, with its count increasing from 441 to 504 individuals year-over-year.

Top Vehicle Makes (2,434 vehicles)

1
HONDA527 (21.7%)
12.4%prior 469
2
FORD323 (13.3%)
23.3%prior 262
3
CHEVROLET288 (11.8%)
41.2%prior 204
4
TOYOTA178 (7.3%)
21.9%prior 146
5
DODGE91 (3.7%)
26.4%prior 72
6
HYUNDAI84 (3.5%)
25.4%prior 67
7
KIA84 (3.5%)
15.1%prior 73
8
JEEP82 (3.4%)
34.4%prior 61
9
NISSAN75 (3.1%)
11.9%prior 67
10
GMC63 (2.6%)
37.0%prior 46

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Vehicle unit records

144 persons with unknown or unrecorded age excluded from age chart.

Sex Distribution (2,994 persons with recorded sex)

Male1,769 (59.1%)
17.1%prior 1,511
Female1,225 (40.9%)
10.8%prior 1,106

Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2024-01-01 to 2024-12-31 · Person-level records linked to crash events

Data Sources & Methodology

Primary Data Source

All crash data in this report is sourced from Ohio Crash Data (ODOT TIMS), accessed programmatically via the Csv Open Data API (SODA). This dataset contains official police-reported motor vehicle traffic crash records maintained by the reporting jurisdiction's law enforcement agency. Records are published to the open data portal by the municipality and are subject to the portal's terms of use.

Data Retrieval

  • Access method: Csv Open Data API (SoQL queries)
  • Data format: Structured JSON via REST API
  • Record types queried: Crash events, person records, and vehicle unit records
  • Date filter applied: 2024-01-01 through 2024-12-31
  • Report generated: July 5, 2026

Data Coverage

  • Reporting period: 2024-01-01 through 2024-12-31 (366 days)
  • Geographic scope: ohio, OH
  • Total crash records analyzed: 1,444
  • Total persons involved: 3,091
  • Total vehicles involved: 2,434

Analytical Methodology

  • Severity classification: Uses the KABCO injury scale (K=Fatal, A=Incapacitating injury, B=Non-incapacitating injury, C=Possible injury, O=No injury/property damage only), the standard classification in U.S. Model Minimum Uniform Crash Criteria (MMUCC). Severity is assigned per crash event based on the most severe injury in that crash. A single fatal crash (K) may involve multiple fatalities; therefore the "Persons Killed" count in the headline KPIs may differ from the "Fatal" crash count in the severity breakdown.
  • Contributing factors: Reflect the officer-determined primary contributory cause recorded at the time of the crash report. These are preliminary determinations and may not reflect final investigation findings.
  • Hit-and-run classification: Based on the hit-and-run indicator field in the official crash report, as determined by the responding officer at the scene.
  • Temporal analysis: Day-of-week and hour-of-day distributions are computed from the crash date/time timestamp in each record.
  • Demographics: Age and sex distributions are drawn from person-level records linked to each crash event. A single crash may involve multiple persons.
  • Vehicle data: Make information is drawn from vehicle unit records linked to each crash event.
  • AI commentary: Narrative sections are generated by Google Gemini (large language model) based on the structured data. Commentary is descriptive, not predictive, and should not be interpreted as expert opinion.

Limitations & Disclaimers

  • Only crashes reported to and documented by law enforcement are included. Minor incidents, unreported crashes, and near-misses are not captured in this dataset.
  • Data reflects conditions at the time of the initial police report and may be subject to subsequent corrections, reclassifications, or supplements by the reporting agency.
  • Open data portal records may experience a publication lag - recently occurring crashes may not yet appear in the dataset at the time of report generation.
  • AI-generated commentary is produced by a large language model and is intended to highlight patterns in the data. It does not constitute legal, medical, or professional analysis.
  • Percentages are calculated from reported data and are subject to rounding.

Non-Affiliation Disclosure

This report is produced independently by ThatCarHitMe.com (Injuria.ai). It is not affiliated with, endorsed by, or produced in partnership with any law enforcement agency, municipal government, state department of transportation, or the National Highway Traffic Safety Administration (NHTSA). Data is sourced from publicly available government open data portals.

Data License

The underlying crash data is provided under the municipality's Open Data Terms of Use and is made available to the public for unrestricted use. This analysis and report is © 2026 Injuria.ai and may be cited with attribution using the suggested citation below.

Corrections & Feedback

If you believe any data in this report is inaccurate or have questions about our methodology, please contact: data@injuria.ai. We are committed to accuracy and will issue corrections promptly.

Suggested Citation

ThatCarHitMe.com (Injuria.ai). "ohio, OH Crash Intelligence Report: 2024." Published July 5, 2026. Reporting period: 2024-01-01 to 2024-12-31. Data source: Ohio Crash Data (ODOT TIMS), Csv Open Data. Available at: https://thatcarhitme.com/crash-data/ohio/statewide/2024-annual-report

About the Publisher

ThatCarHitMe.com is a crash data intelligence platform developed by Injuria.ai, a legal technology company specializing in traffic safety analytics. We aggregate and analyze publicly available government crash data to produce structured intelligence reports for communities, researchers, journalists, and legal professionals. Our reports combine programmatic data retrieval from official open data portals with AI-assisted narrative analysis.

Questions about this report's data or methodology: data@injuria.ai

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Union County, OH Crash Report — 2024 | ThatCarHitMe.com