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Commonwealth Avenue Overpass

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Project Details

Location

Boston, MA, United States

Type of Structure

450-ft. (137-m) overpass

Year(s) of Manufacture

2016 – 2017

Bridge Opening

2018

General Contractor

Walsh Construction

Engineering Firm

HDR

Owner

Massachusetts Department of Transportation

Products and Services

Fabrication of the steel bridge superstructure (1,950 tons)

Painting and metallizing

Description

Replacement of the Commonwealth Avenue overpass that spans Interstate 90 in Boston. Once completed, the new structure will have a greater capacity.

canambridges.com

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