Traffic & Transit

Nighttime I-495 Closures In Marlborough This Week

MassDOT crews will be in Marlborough working in the area of Route 20 and I-495.

MARLBOROUGH, MA — Drivers headed through Marlborough along I-495 this week should expect some slowdowns near the Route 20 interchange.

MassDOT crews will be working 8 p.m. to 4 a.m. each night through May 22 along the highway in that area. The Route 20 westbound ramp to southbound I-495 will also be closed.

MassDOT crews are working on a bridge restoration project in that area, according to the state's construction activity list.

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