Monthly Traffic Safety Analysis

33 CRASHES IN
NORTON, MA
JUNE 2024

All metrics benchmarked againstJune 2023

In June 2024, NORTON experienced 33 crashes, an increase from the 29 crashes reported in June 2023. This represents a 13.8% rise in total crashes year-over-year. A notable shift was the decrease in total injuries, which fell from 11 in June 2023 to 6 in June 2024.

33

13.8%was 29

Total Crash Events

0

Persons Killed

6

-45.5%was 11

Persons Injured

3

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.

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, total crashes in NORTON increased year-over-year, rising from 29 crashes in June 2023 to 33 crashes in June 2024. This represents a 13.8% increase in crash incidents for the month. Despite the rise in total crashes, total injuries decreased by 45.5%, from 11 to 6.

3

Hit-and-Run Crashes — June 2024

50.0% vs prior (2)

Hit-and-run crashes increased from 2 incidents in June 2023 to 3 incidents in June 2024. The hit-and-run crash rate also rose from 6.9% to 9.1% of total crashes year-over-year. This indicates an upward trend in the proportion of crashes involving a hit-and-run.

Vulnerable Road User Casualties

0

Pedestrians Killed

Prior: 00.0%

0

Cyclists Killed

Prior: 00.0%

0

Motorists Killed

Prior: 00.0%

2

Pedestrians Injured

Prior: 0%

1

Cyclists Injured

Prior: 0%

3

Motorists Injured

Prior: 11-72.7%

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 temporal patterns of crashes shifted between the two periods. In June 2024, the peak day for crashes was Thursday with 8 incidents, whereas in June 2023, Monday saw the most crashes with 9. The peak hour also changed, with 9 PM recording 4 crashes in June 2024, compared to 2 PM with 5 crashes in June 2023.

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 fatalities reported in either June 2023 or June 2024. Total injuries decreased from 11 in June 2023 to 6 in June 2024, representing a 45.5% reduction. While June 2023 had 1 serious injury, June 2024 reported none, with all injuries being minor (3) or possible (3).

Outcome by Severity (Crash Events)

Minor Injury3minor injury crashes9.1%
-40.0%prior 5
Possible Injury3possible injury crashes9.1%
200.0%prior 1
No Injury27no injury crashes81.8%
35.0%prior 20

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

Among contributing factors, 'No improper driving' remained the most frequent factor, increasing by 1 crash from 8 in June 2023 to 9 in June 2024. 'Failed to yield right of way' and 'Inattention' both maintained their counts at 4 crashes each. 'Operating vehicle in erratic, reckless, careless, negligent or aggressive manner' increased by 1 crash, from 1 to 2, and factors like 'Followed too closely' and 'Visibility obstructed' appeared with 2 crashes each in June 2024, not being among the top factors in June 2023.

Officer-Reported Primary Contributing Cause

No improper driving9 (27.3%)12.5%prior 8
Failed to yield right of way4 (12.1%)
Inattention4 (12.1%)
Operating vehicle in erratic, reckless, careless, negligent or aggressive manner2 (6.1%)
Followed too closely2 (6.1%)
Visibility obstructed2 (6.1%)
Fatigued/asleep2 (6.1%)
Other improper action1 (3%)
Disregarded traffic signs, signals, road markings1 (3%)
Driving too fast for conditions1 (3%)

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 increased by 6, from 23 in June 2023 to 29 in June 2024. Conversely, crashes during cloudy/rain conditions decreased by 1, and crashes on wet road surfaces decreased by 2, from 4 to 2. Crashes occurring in daylight increased from 23 to 26, while those in dark-not-lighted conditions increased from 1 to 3.

Weather

Clear29 (87.9%)
26.1%prior 23
Clear/Other2 (6.1%)
Cloudy/Rain1 (3.0%)
Rain1 (3.0%)

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

Lighting

Daylight26 (78.8%)
13.0%prior 23
Dark - lighted roadway3 (9.1%)
Dark - roadway not lighted3 (9.1%)
Dusk1 (3.0%)

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

Road Surface

Dry31 (93.9%)
24.0%prior 25
Wet2 (6.1%)

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

Vehicles & Demographics

Top Vehicle Makes (59 vehicles)

1
FORD9 (15.3%)
2
TOYOTA8 (13.6%)
0.0%prior 8
3
HONDA7 (11.9%)
4
NISSAN4 (6.8%)
-55.6%prior 9
5
SUBARU4 (6.8%)
6
HYUNDAI3 (5.1%)
7
JEEP3 (5.1%)
8
GMC3 (5.1%)
9
INFI2 (3.4%)
10
FRHT2 (3.4%)

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

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

Sex Distribution (70 persons with recorded sex)

Male45 (64.3%)
136.8%prior 19
Female25 (35.7%)
-3.8%prior 26

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

The distribution of crashes across speed zones remained largely consistent, with no change in crash counts for 30, 35, 40, and 45 mph zones. However, crashes in the 65 mph zone increased from 2 in June 2023 to 5 in June 2024. Additionally, 2 crashes occurred in a 10 mph zone in June 2024, a speed zone not reported in June 2023.

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: NORTON, MA
  • Total crash records analyzed: 33
  • Total persons involved: 78
  • Total vehicles involved: 59

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). "NORTON, 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/norton/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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Norton, MA Crash Report — June 2024 | ThatCarHitMe.com