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Four-car crash near Route 3 and I-495 north

Heard on: MA State Police - Metro Boston Area
00:12
00:00
I'm off at a four-car 16[1] right before the split for Route 3,
audio iconTraffic
I-495, Chelmsford, MA

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Recent Traffic Incidents in Chelmsford, MA

AI Summary

Traffic reported near I-495, Chelmsford, MA on Feb 11, 2026, 2:40 PM. As discussed during the dispatch call, officers responded to a reported four-vehicle collision near the Route 3 and I-495 North split in Chelmsford. AI-generated summary from public dispatch audio. Not an official report.

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