Chelmsford, MA (July 23, 2025) – A serious crash involving a dump truck hauling asphalt shut down Interstate 495 in both directions Tuesday morning and left one person with critical injuries.

According to reports, the incident occurred during peak morning traffic hours near Exit 87 on the southbound side of I-495, close to the Chelmsford rest area. Massachusetts State Police and MassDOT confirmed that the dump truck rolled over, spilling debris and blocking travel lanes. The crash happened shortly before 8:00 a.m. on July 22.

A medical helicopter was dispatched to the crash site, requiring a full closure of the highway in both directions to allow for a safe landing. One person was airlifted to a nearby hospital with serious injuries. Emergency crews spent hours clearing the scene, causing heavy delays throughout the region. The cause of the crash is still under investigation.

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PLEASE TAKE NOTICE

This story is based on initial information from Massachusetts State Police and MassDOT and may be revised as more verified details become available.

• The identity of the person injured has not been released pending official confirmation and family notification.
• Authorities continue to investigate the cause of the crash and whether mechanical issues or other factors played a role.
• Commuters in the area were impacted by extended delays; anyone traveling on I-495 should check traffic reports for current updates.

This article is for informational purposes only and does not constitute legal or medical advice. Details are subject to change as new information is released by officials. Victims of similar incidents are urged to seek legal assistance. The publisher assumes no liability for actions taken based on this report. Learn more with our disclaimer.