Monthly Traffic Safety Analysis

82 CRASHES IN
RANDOLPH, MA
OCTOBER 2023

All metrics benchmarked againstOctober 2022

Total crashes in Randolph increased by 7.89% year-over-year, from 76 crashes in October 2022 to 82 crashes in October 2023. The most notable shift is the increase in fatalities, with 1 fatality recorded in the current period compared to 0 in the prior period.

82

7.9%was 76

Total Crash Events

1

Persons Killed

11

37.5%was 8

Persons Injured

7

133.3%was 3

Hit-and-Run Crashes

Note: "Persons Killed" (1) counts individual fatalities across all crash events. "Fatal" in the severity table below (1) counts crash events where at least one fatality occurred. A single crash can result in multiple fatalities. 34 crashes with unreported severity are not shown in the severity breakdown.

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Aggregate counts from crash, person, and vehicle records

Trend Summary

Overall, crash incidents in Randolph show an upward trend, with total crashes increasing by 7.89% from 76 to 82. This period also saw a significant increase in total injuries, rising by 37.5% from 8 to 11, and the occurrence of 1 fatal crash compared to none previously.

7

Hit-and-Run Crashes — October 2023

133.3% vs prior (3)

The number of hit-and-run crashes increased from 3 in the prior period to 7 in the current period. This resulted in the hit-and-run rate rising from 3.9% of total crashes in the prior period to 8.5% in the current period, indicating an upward trend.

Vulnerable Road User Casualties

1

Motorists Killed

Prior: 0%

11

Motorists Injured

Prior: 837.5%

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · 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 Saturday with 15 incidents in the prior period to Tuesday with 16 incidents in the current period. The peak hour also changed, moving from 3p with 9 crashes in the prior period to 1p with 8 crashes in the current period.

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Crash date field aggregated by weekday

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Crash time field aggregated by hour (0-23)

Crash Severity Breakdown

Fatal crashes increased from 0 in the prior period to 1 in the current period. Minor injury crashes (code 'B') doubled from 4 in the prior period to 8 in the current period, while possible injury crashes (code 'C') decreased from 2 to 1.

Outcome by Severity (Crash Events)

Fatal1fatal crashes1.2%
Minor Injury8minor injury crashes9.8%
100.0%prior 4
Possible Injury1possible injury crashes1.2%
-50.0%prior 2
No Injury38no injury crashes46.3%
18.8%prior 32

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · KABCO injury classification scale

Severity Distribution (Crash Events)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Most severe injury per crash record

Top Contributing Factors

Crashes attributed to 'Followed too closely' increased from 15 in the prior period to 22 in the current period, making it the top contributing factor with a 26.8% share. Conversely, 'Failed to yield right of way' decreased from 19 crashes to 17 crashes, shifting from the top factor in the prior period to the second in the current period.

Officer-Reported Primary Contributing Cause

Followed too closely22 (26.8%)46.7%prior 15
Failed to yield right of way17 (20.7%)-10.5%prior 19
No improper driving14 (17.1%)27.3%prior 11
Failure to keep in proper lane or running off road8 (9.8%)
Inattention5 (6.1%)-16.7%prior 6
Exceeded authorized speed limit2 (2.4%)
Made an improper turn2 (2.4%)
Other improper action2 (2.4%)
Driving too fast for conditions2 (2.4%)
Disregarded traffic signs, signals, road markings1 (1.2%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Officer-reported primary contributory cause per crash

Road & Environmental Conditions

Crashes occurring under 'Clear' weather conditions increased from 30 in the prior period to 38 in the current period. Crashes on 'Wet' road surfaces decreased from 21 in the prior period to 16 in the current period. For lighting conditions, 'Daylight' crashes increased from 44 to 51, while 'Dark - lighted roadway' crashes decreased from 18 to 16.

Weather

Clear38 (46.3%)
26.7%prior 30
Clear/Clear23 (28.0%)
15.0%prior 20
Rain8 (9.8%)
Cloudy/Clear4 (4.9%)
Rain/Cloudy4 (4.9%)
Rain/Rain2 (2.4%)
-71.4%prior 7
Fog, smog, smoke/Clear1 (1.2%)
Cloudy/Rain1 (1.2%)
Cloudy1 (1.2%)
-87.5%prior 8

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Weather condition at time of crash

Lighting

Daylight51 (62.2%)
15.9%prior 44
Dark - lighted roadway16 (19.5%)
-11.1%prior 18
Dark - roadway not lighted12 (14.6%)
9.1%prior 11
Dawn2 (2.4%)
Dusk1 (1.2%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Lighting condition field

Road Surface

Dry66 (80.5%)
20.0%prior 55
Wet16 (19.5%)
-23.8%prior 21

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Road surface condition field

Vehicles & Demographics

Toyota vehicles involved in crashes increased from 30 in the prior period to 35 in the current period, maintaining its position as the most common make. The 26-34 age group saw an increase from 40 persons involved in the prior period to 45 in the current period, and the 35-44 age group also increased from 34 to 45. The 65+ age group decreased from 26 persons involved in the prior period to 17 in the current period.

Top Vehicle Makes (173 vehicles)

1
TOYOTA35 (20.2%)
16.7%prior 30
2
FORD19 (11%)
-5.0%prior 20
3
HONDA18 (10.4%)
20.0%prior 15
4
CHEVROLET15 (8.7%)
0.0%prior 15
5
NISSAN13 (7.5%)
85.7%prior 7
6
HYUNDAI10 (5.8%)
42.9%prior 7
7
JEEP9 (5.2%)
12.5%prior 8
8
KIA6 (3.5%)
9
BMW5 (2.9%)
10
MERCEDES-BENZ3 (1.7%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Vehicle unit records

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

Sex Distribution (196 persons with recorded sex)

Male101 (51.5%)
-8.2%prior 110
Female95 (48.5%)
31.9%prior 72

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · Person-level records linked to crash events

Speed Limit Zones

Crashes in the 25 mph speed zone decreased from 19 in the prior period to 17 in the current period. Conversely, crashes in the 55 mph zone increased from 16 in the prior period to 21 in the current period. A fatal crash was recorded in the 35 mph zone in the current period, where no fatal crashes were present in that zone during the prior period.

Fatal crashes by zone: 35 mph: 1 of 6 (16.667%)

Source: Massachusetts Crash Data (MassDOT CDV) · Arcgis_yearly Open Data · 2023-10-01 to 2023-10-31 · 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: 2023-10-01 through 2023-10-31
  • Report generated: June 21, 2026

Data Coverage

  • Reporting period: 2023-10-01 through 2023-10-31 (31 days)
  • Geographic scope: RANDOLPH, MA
  • Total crash records analyzed: 82
  • Total persons involved: 212
  • Total vehicles involved: 173

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). "RANDOLPH, MA Crash Intelligence Report: October 2023." Published June 21, 2026. Reporting period: 2023-10-01 to 2023-10-31. Data source: Massachusetts Crash Data (MassDOT CDV), Arcgis_yearly Open Data. Available at: https://thatcarhitme.com/crash-data/massachusetts/randolph/october-2023-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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Randolph, MA Crash Report — October 2023 | ThatCarHitMe.com