ThatCarHitMe.com
An Injuria.ai Company
CRASH INTELLIGENCE REPORT · BRUNSWICK, OH · 2021
Purpose: Machine-readable JSON endpoint for AI agents, LLMs, researchers, and programmatic consumers. Returns all underlying crash data and AI-generated commentary without HTML.
Authentication: None required. Public endpoint.
GET: https://thatcarhitme.com/api/crash-data/reports/data/ohio/brunswick/2021-annual-report
Yearly Traffic Safety Analysis
290 CRASHES IN
BRUNSWICK, OH
2021
In 2021, Brunswick, OH experienced 290 total crashes, resulting in 93 injuries and zero fatalities. A notable finding is that 76.2% of crashes resulted in no injuries. The city recorded no fatal crashes during this period.
290
Total Crash Events
0
Persons Killed
93
Persons Injured
6.9%
Hit-and-Run Rate
Note: "Persons Killed" (0) counts individual fatalities across all crash events. "Fatal" in the severity table below (0) 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 · 2021-01-01 to 2021-12-31 · Aggregate counts from crash, person, and vehicle records
20
Hit-and-Run Crashes — 2021
Brunswick reported 20 hit-and-run crashes in 2021, accounting for 6.9% of all crashes. Hit-and-run status is based on the initial determination by the responding officer.
Vulnerable Road User Casualties
There were no fatalities reported for pedestrians, cyclists, or motorists in Brunswick during 2021. Of the 93 total injuries, 92 were motorists and 1 was a pedestrian. No cyclists were reported injured in crashes.
0
Pedestrians Killed
0
Motorists Killed
1
Pedestrians Injured
92
Motorists Injured
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Mode classified from person records (driver/passenger → motorist; pedestrian; bicyclist → cyclist; in-line skater / unspecified → other)
When Crashes Happen
Crashes in Brunswick peaked on Fridays with 60 incidents and during the 5 PM hour with 28 incidents. The majority of crashes, 77.9%, occurred during the daytime and evening commute hours between 6 AM and 6 PM.
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash date field aggregated by weekday
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash time field aggregated by hour (0-23)
Crash Severity Breakdown
Of the 290 crashes, 76.2% (221 crashes) resulted in no injuries. Injury crashes accounted for 23.8% of the total, with 6 serious injury crashes, 37 minor injury crashes, and 26 possible injury crashes. There were no fatal crashes reported in Brunswick during 2021.
Outcome by Severity (Crash Events)
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · KABCO injury classification scale
Severity Distribution (Crash Events)
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Most severe injury per crash record
Road & Environmental Conditions
The majority of crashes occurred under clear weather conditions (62.4%), on dry road surfaces (78.3%), and during daylight hours (70.3%). Adverse conditions such as rain or snow were present in 15.5% of crashes, while wet, snowy, or icy road surfaces were reported in 21.7% of incidents. Approximately 23.1% of crashes occurred in dark conditions, either on lighted or unlighted roadways.
Weather
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Weather condition at time of crash
Lighting
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Lighting condition field
Road Surface
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Road surface condition field
Vehicles & Demographics
The most represented age group among persons involved in crashes was 16-20 years old, with 123 individuals. Among vehicle makes, Ford was the most frequent specific make involved, with 93 vehicles, following 154 vehicles categorized as 'OTHER/UNKNOWN'. Chevrolet was the next most frequent specific make, with 73 vehicles.
Top Vehicle Makes (573 vehicles)
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Vehicle unit records
20 persons with unknown or unrecorded age excluded from age chart.
Sex Distribution (726 persons with recorded sex)
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Person-level records linked to crash events
Crash Location (First Harmful Event)
The vast majority of crashes, 91.0%, occurred on the roadway. A total of 17 crashes, representing 5.9% of the total, occurred off the travel lanes, specifically on the roadside, shoulder, or in the median, indicating run-off-road incidents.
Crash Location (First Harmful Event)
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
Traffic Control Device
Among locations where traffic control was recorded, 64.8% of incidents occurred at uncontrolled locations, while 32.4% occurred at signalized intersections. 'No Control' was the dominant traffic control condition, accounting for 370 instances.
Traffic Control Device
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Vehicle unit records
Driver Contributing Factor
The most common contributing factors were 'Following too Close / ACDA' (111 instances, 38.5% of recorded factors) and 'Failure to Yield' (70 instances, 24.3%). 'Drove off Road' was the third most frequent factor, with 21 instances, representing 7.3% of recorded factors.
Driver Contributing Factor
Showing top 9 of 18 reported. 9 additional (25 total) not shown: Left of Center, Load shifting/Falling/Spilling, Improper Passing, Swerving to Avoid, Operating Defective Equipment, Ran Stop Sign, Not Discernible, Vision Obstruction, Improper Crossing.
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Vehicle unit records
Vulnerable Road Users & Motorcycles
A total of 5 crashes involved pedestrians or bicyclists, representing 1.7% of all crashes. Specifically, 1 crash involved a pedestrian and 4 crashes involved bicyclists. Additionally, 5 crashes involved motorcyclists.
Impairment (Alcohol / Drugs)
There were 25 impairment-related crashes, accounting for 8.6% of all crashes. These incidents involved 15 cases of alcohol impairment, 5 cases of drug impairment, and 5 cases involving both alcohol and drugs.
Driver Condition
Abnormal driver conditions were noted in 33 instances, representing 5.85% of all drivers. The most frequent abnormal condition was 'Under the Influence of Medications / Drugs / Alcohol' with 22 instances, followed by 'Emotional' conditions with 5 instances.
Driver Condition
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Person-level records linked to crash events
Driver Distraction
Driver distraction was identified in 35 instances, representing 6.2% of all drivers. The most common forms of distraction were 'Other distraction inside the vehicle' (14 instances) and 'Other distraction outside the vehicle' (12 instances).
Driver Distraction
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Person-level records linked to crash events
Road Alignment
The majority of crashes occurred on straight roadways, with 215 on straight-level sections and 68 on straight-grade sections. Crashes on curves accounted for 2.4% of the total, while crashes on grades (straight or curved) represented 24.8% of incidents.
Road Alignment
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
Pre-Crash Driver Action
The most frequent pre-crash actions were 'Straight Ahead' (283 instances, 47.9% of recorded actions) and 'Slowing or Stopped In Traffic' (137 instances, 23.2%). 'Making Left Turn' was the third most common action, accounting for 75 instances, or 12.7% of recorded actions.
Pre-Crash Driver Action
Showing top 9 of 14 reported. 5 additional (8 total) not shown: Negotiating a Curve, Entering Traffic Lane, Other/Unknown, Making U-Turn, Walking; Running; Jogging; Playing.
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Vehicle unit records
Manner of Collision
Rear-end collisions were the most dominant crash pattern, accounting for 115 crashes or 39.7% of the total. Angle collisions were the second most common, with 93 incidents (32.1%), followed by 'Not Collision Between Two Vehicles in Transport' with 45 incidents (15.5%).
Manner of Collision
"Other" combines 2 smaller categories (2 records): Head-on (1), Rear-to-rear (1).
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
Vehicle Type
Passenger cars were the dominant vehicle type involved in crashes, accounting for 313 of the 573 vehicles, or 54.6%. Commercial vehicles, including single unit trucks, cargo vans, and semi-tractors, collectively represented 18 vehicles, or 3.1% of all vehicles involved.
Vehicle Type
"Other" combines 7 smaller categories (17 records): Semi-Tractor (5), Bicycle (4), Other Vehicle (3), Unknown or Hit/Skip (2), Pedestrian/Skater (1), Heavy Equipment (1), Bus (16+ Passengers) (1).
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Vehicle unit records
Person Type
Drivers constituted the largest group of persons involved in crashes, with 564 individuals representing 76.7% of the total 735 persons. Occupants accounted for 170 individuals, while 1 pedestrian was involved.
Person Type
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
Person Injury Severity
Out of 735 persons involved in crashes, 93 sustained injuries, representing 12.65% of all persons. This included 7 serious injuries, 44 minor injuries, and 42 possible injuries. No fatalities were reported among persons involved.
Person Injury Severity
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
Occupant Safety Equipment
Among 734 recorded instances of safety equipment use, 'Shoulder and Lap Belt Used' was the most common, with 639 instances. 'None Used' was reported in 38 instances, representing 5.2% of recorded safety equipment uses.
Occupant Safety Equipment
"Other" combines 2 smaller categories (4 records): Shoulder Belt Only Used (2), Lap Belt Only Used (2).
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Person-level records linked to crash events
Vehicles Per Crash
The majority of crashes, 230 incidents, involved two vehicles. Single-vehicle crashes accounted for 36 incidents, representing 12.4% of the total. Crashes involving three or more vehicles occurred in 24 instances, accounting for 8.3% of all crashes.
Vehicles Per Crash
Source: Ohio Crash Data (ODOT TIMS) · Csv Open Data · 2021-01-01 to 2021-12-31 · Crash-level records
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: 2021-01-01 through 2021-12-31
- Report generated: July 7, 2026
Data Coverage
- Reporting period: 2021-01-01 through 2021-12-31 (365 days)
- Geographic scope: Brunswick, OH
- Total crash records analyzed: 290
- Total persons involved: 735
- Total vehicles involved: 573
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). "Brunswick, OH Crash Intelligence Report: 2021." Published July 7, 2026. Reporting period: 2021-01-01 to 2021-12-31. Data source: Ohio Crash Data (ODOT TIMS), Csv Open Data. Available at: https://thatcarhitme.com/crash-data/ohio/brunswick/2021-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
ThatCarHitMe.com · An Injuria.ai Company
ThatCarHitMe.com
An Injuria.ai Company
Crash Data Intelligence
Data: Ohio Crash Data (ODOT TIMS) · Csv
Period: 2021-01-01 – 2021-12-31
Generated: July 7, 2026 · All rights reserved