MassDOT Projects and Studies

The Massachusetts Department of Transportation manages transportation projects and planning studies across the Commonwealth.

Learn more about many of our construction projects and planning studies by visiting the pages below.

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Allston multimodal project  Basiliere Bridge project - Haverhill  Cape Cod bridges program  Chelsea Street Bridge project  Eliot Bridge preservation  General Edwards Drawbridge bridge replacement  Green Line Extension project (GLX)  Hyde Park River Street Bridge replacement project  I-295 ramp & I-95 southbound over Ten Mile River project  I-495 Andover-Lawrence bridge replacements  I-495/I-90 Interchange improvements  Maffa Way/Mystic Avenue Bridge superstructure replacements  Needham-Newton corridor project  New Bedford-Fairhaven Swing Bridge reconstruction  Newton Corner improvements project  Newton-Weston bridge replacement and rehabilitation at I-90/I-95  North Washington Street Bridge replacement  Randolph Ave. (Rt. 28)/Chickatawbut intersection improvement project  Rourke Bridge replacement project  Route 114 Danvers/Peabody safety improvements project  Route 138 roadway improvements project - Canton to Milton  Route 20 reconstruction project in Charlton & Oxford  Route 24 over Canton Street bridge replacement project  Route 28 over Bass River Bridge replacement and intersection project   Route 79-Davol Street corridor improvements  Routes 27/9 bridge replacement and interchange improvements in Natick   Route I-195 to Route 18 interchange rehabilitation in New Bedford  Shrewsbury - Route 20 corridor improvement project  Somerville I-93 Viaduct preservation  South Coast Rail  Sumner Tunnel  Tobin Bridge: Repairs and lead paint chips cleanup  Water Street bridges replacement project - Fitchburg  Westfield Main Street (Route 20) complete street improvements 

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