Monthly Traffic Safety Analysis

32 CRASHES IN
SOUTHBOROUGH, MA
JUNE 2024

All metrics benchmarked againstJune 2023

Total crashes in Southborough decreased by 27.3%, from 44 in June 2023 to 32 in June 2024. Correspondingly, total injuries also saw a significant decrease of 31.3%, falling from 16 to 11. The most notable year-over-year shift was the 125% increase in crashes attributed to 'Inattention', rising from 4 to 9 incidents.

32

-27.3%was 44

Total Crash Events

0

Persons Killed

11

-31.3%was 16

Persons Injured

1

-50.0%was 2

Hit-and-Run Crashes

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. 1 crash with unreported severity is not shown in the severity breakdown.

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Aggregate counts from crash, person, and vehicle records

Trend Summary

Overall, crash data for Southborough shows a downward trend year-over-year, with total crashes decreasing by 27.3% from 44 to 32. This reduction is also reflected in a 31.3% decrease in total injuries, which fell from 16 to 11. There were no fatal crashes in either period.

1

Hit-and-Run Crashes — June 2024

-50.0% vs prior (2)

The number of hit-and-run crashes decreased by 50%, from 2 incidents in June 2023 to 1 in June 2024. Consequently, the hit-and-run rate also decreased from 4.5% to 3.1% year-over-year.

Vulnerable Road User Casualties

0

Motorists Killed

Prior: 00.0%

11

Motorists Injured

Prior: 16-31.3%

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Mode classified from person records (driver/passenger → motorist; pedestrian; bicyclist → cyclist; in-line skater / unspecified → other)

When Crashes Happen

The peak day for crashes shifted from Thursday in June 2023 (9 crashes) to Friday in June 2024 (8 crashes). Similarly, the peak hour for crashes moved from 4 PM in June 2023 (7 crashes) to 3 PM in June 2024 (6 crashes). While overall crash counts decreased, the distribution of crashes across days and hours showed a slight shift in peak times.

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Crash date field aggregated by weekday

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Crash time field aggregated by hour (0-23)

Crash Severity Breakdown

There were no fatal crashes in either June 2023 or June 2024. The number of crashes resulting in Minor Injury (Severity B) decreased substantially from 10 in June 2023 to 2 in June 2024. Additionally, crashes with Serious Injury (Severity A) were reported in June 2024 with 2 incidents, whereas none were recorded in June 2023.

Outcome by Severity (Crash Events)

Serious Injury2serious injury crashes6.3%
Minor Injury2minor injury crashes6.3%
-80.0%prior 10
Possible Injury2possible injury crashes6.3%
-33.3%prior 3
No Injury25no injury crashes78.1%
-16.7%prior 30

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · KABCO injury classification scale

Severity Distribution (Crash Events)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Most severe injury per crash record

Top Contributing Factors

Crashes attributed to 'Inattention' saw a 125% increase, rising from 4 incidents in June 2023 to 9 in June 2024, and its share of all crashes increased from 9.1% to 28.1%. Conversely, 'No improper driving' decreased by 38.5% from 13 crashes to 8, while 'Followed too closely' decreased by 50%, from 6 crashes to 3. 'Failed to yield right of way' remained constant at 4 crashes in both periods.

Officer-Reported Primary Contributing Cause

Inattention9 (28.1%)
No improper driving8 (25%)-38.5%prior 13
Failed to yield right of way4 (12.5%)
Followed too closely3 (9.4%)-50.0%prior 6
Other improper action2 (6.3%)
Over-correcting/over-steering2 (6.3%)
Glare1 (3.1%)
Swerving or avoiding due to wind, slippery surface, vehicle, object, vulnerable user in roadway1 (3.1%)
Fatigued/asleep1 (3.1%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Officer-reported primary contributory cause per crash

Road & Environmental Conditions

Crashes occurring in 'Clear' weather conditions decreased from 30 in June 2023 to 26 in June 2024. Incidents on 'Wet' road surfaces also saw a significant reduction, falling from 6 to 1. Crashes during 'Daylight' conditions decreased from 36 to 28, while 'Dark - roadway not lighted' incidents slightly increased from 2 to 3.

Weather

Clear26 (81.3%)
-13.3%prior 30
Cloudy6 (18.8%)
-25.0%prior 8

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Weather condition at time of crash

Lighting

Daylight28 (87.5%)
-22.2%prior 36
Dark - roadway not lighted3 (9.4%)
Dusk1 (3.1%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Lighting condition field

Road Surface

Dry31 (96.9%)
-18.4%prior 38
Wet1 (3.1%)
-83.3%prior 6

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Road surface condition field

Vehicles & Demographics

The total number of vehicles involved in crashes decreased by 22.2%, from 81 in June 2023 to 63 in June 2024. HONDA vehicles involved in crashes decreased from 18 to 8, while TOYOTA vehicles increased from 11 to 14. Among persons involved, the 16-20 age group saw an increase from 6 to 14, while the 26-34 age group decreased from 19 to 10, and the 65+ age group decreased from 11 to 4.

Top Vehicle Makes (63 vehicles)

1
TOYOTA14 (22.2%)
27.3%prior 11
2
HONDA8 (12.7%)
-55.6%prior 18
3
FORD6 (9.5%)
20.0%prior 5
4
SUBARU4 (6.3%)
-20.0%prior 5
5
VOLKSWAGEN4 (6.3%)
6
CHEVROLET4 (6.3%)
-33.3%prior 6
7
MAZDA3 (4.8%)
8
JEEP3 (4.8%)
9
NISSAN2 (3.2%)
10
HYUNDAI2 (3.2%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Vehicle unit records

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

Sex Distribution (72 persons with recorded sex)

Male43 (59.7%)
-28.3%prior 60
Female29 (40.3%)
-6.5%prior 31

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Person-level records linked to crash events

Speed Limit Zones

Crashes occurring in 50 mph speed zones decreased slightly from 13 in June 2023 to 12 in June 2024. A more notable decrease was observed in 65 mph speed zones, which fell from 13 crashes to 6. There were no fatal crashes reported in any speed zone for either period.

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2024-06-01 to 2024-06-30 · Posted speed limit at crash location

Data Sources & Methodology

Primary Data Source

All crash data in this report is sourced from Massachusetts Crash Data (MassDOT CDV), accessed programmatically via the Arcgis_yearly 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: Arcgis_yearly 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: 2024-06-01 through 2024-06-30
  • Report generated: June 21, 2026

Data Coverage

  • Reporting period: 2024-06-01 through 2024-06-30 (30 days)
  • Geographic scope: SOUTHBOROUGH, MA
  • Total crash records analyzed: 32
  • Total persons involved: 75
  • Total vehicles involved: 63

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). "SOUTHBOROUGH, MA Crash Intelligence Report: June 2024." Published June 21, 2026. Reporting period: 2024-06-01 to 2024-06-30. Data source: Massachusetts Crash Data (MassDOT CDV), Arcgis_yearly Open Data. Available at: https://thatcarhitme.com/crash-data/massachusetts/southborough/june-2024-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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Southborough, MA Crash Report — June 2024 | ThatCarHitMe.com