Chelmsford, MA Traffic and Accidents

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  I-495 Chelmsford Traffic
• 495
  I-495 Chelmsford Traffic
• 495
  I-495 Chelmsford Traffic
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DOT Accident and Construction Reports

• Long Term Construction Project: Londonderry- Pelham, NH-128 from NH-102 to the MA S/L, Pav

  TYPE: Construction Serious

Chelmsford MA News Reports

• Traffic alert: Part of I-495 in Merrimack Valley closed after crash with fuel spill

  • Massachusetts
  • Chelmsford
  • I-495

  • source: Bing
  • 38 views
  • Mar 06, 2026 04:08am
  495

  This is just one of many crashes reported across the area this morning. Read More

• Part of I-495 closed in Chelmsford due to tractor-trailer crash with fuel spill

  • Massachusetts
  • 495

  • source: Bing
  • 45 views
  • Mar 05, 2026 10:15pm
  Part of Interstate 495 is closed Friday morning in Chelmsford, Massachusetts, after a tractor-trailer crashed amid slippery road conditions due to wintry precipitation across the state. The ... Read More

• Patch AM: Fuel spill crash shuts I-495 lanes in Chelmsford's morning commute

  • Massachusetts
  • Chelmsford
  • I-495

  • source: Bing
  • 10 views
  • Mar 06, 2026 11:09pm
  495

  Make time for Ranting Parents Comedy Tour at the Chelmsford Center for the Arts on the Chelmsford Patch calendar ... Read More