Shaded: damage area
Unit 1: 2023 Mazda
Passenger car
- Damage
- MDA1:Center front, MDA2:Center rear
- Driver, female, 25Restraint: None used - vehicle occupantNot injured
Crash on I-495 NB, Chelmsford, Massachusetts
Monday, September 28, 2026 at 8:08 PM
Property damage only3 vehicles
- Reporting agency
- Massachusetts State Police
- Record number
- 5719608
From the Massachusetts public crash data, record last updated October 25, 2026. No changes since first published.
Where and when
- Location
- I-495 NB
- City, county
- Chelmsford, Middlesex County
- Weather
- Rain
- Light
- Dark - lighted roadway
- Road surface
- Wet
- Hit and run
- No
- People involved
- 3
- Injured
- 0
- Killed
- 0
Vehicles and people
Shaded: damage area
Unit 2: 2024 Toyt Corolla CR
Passenger car
- VIN
- •••••••••••••8069
- Damage
- MDA1:Left front
- Driver, male, 57Not injured
Shaded: damage area
Unit 3: 2012 Freightliner Co
Tractor/semi-trailer
- Damage
- MDA1:Left front
- Driver, male, 31Not injured
Nearby and recent
1 crash recorded on I-495 NB in Chelmsford in the last 12 months, 0 with injuries.
- Oct 20, 2026, Chelmsford St at Route 4952 vehicles, 1 injuredInjury crash
- Oct 20, 2026, 20 Boston Rd2 vehiclesProperty damage only
- Oct 14, 2026, Interstate 4952 vehiclesProperty damage only
- Oct 14, 2026, Dalton Rd at North Rd1 vehicleProperty damage only
- Oct 12, 2026, Interstate 4952 vehiclesProperty damage only
About this record
- Source
- Massachusetts public crash data
- Updates
- Changes the state makes to this record are applied here when the source publishes them
- First published here
- October 25, 2026
- Last updated
- October 25, 2026, no changes recorded
- What is left out
- Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here
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