Bridge

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Casey Arborway Project, Demolition of Bridge No. B-16-367

Boston, MA

Project Contacts: Rosalind Imbaro

The elevated section of Route 203, known as the Casey Overpass or Bridge No. B-16-367, carried the Arborway over Washington and South Streets in Boston’s Jamaica Plain neighborhood. The Casey Arborway Project involved removing structurally...

Services:Structural Investigation

Markets:Bridge

Keywords:Bridge, Major Vehicular, Construction Consulting, Construction Engineering, Construction Staging, Demolition, Soil-Structure Interaction

SR 520 Floating Bridge

Bellevue, WA

Project Contacts: Rune Iversen, Sam Yao

With the SR 520 Floating Bridge and Landings Project, the Washington State Department of Transportation replaced the existing floating bridge, also known as the Governor Albert D. Rosellini or Evergreen Point Floating Bridge, over Lake Washington...

Services:Structural Design

Markets:Bridge

Keywords:Bridge, Major Vehicular, Concrete, Concrete-Precast, Construction Engineering, Design-Build, Marine Engineering

Shore Line Bridge Replacement

Boston, MA

Project Contacts: Rosalind Imbaro

Originally constructed in 1898, the Shore Line Bridge carries the Massachusetts Bay Transportation Authority (MBTA) commuter rail and CSX freight lines over Amtrak’s Northeast Corridor. MBTA needed to replace the existing steel through-...

Services:Structural Investigation

Markets:Bridge

Keywords:Bridge, Railroad, Construction Consulting, Construction Engineering, Heavy Loads

Railroad Bridge over Otter Creek

Pittsford, VT

Project Contacts: Rosalind Imbaro, Aaron Lewis

Vermont’s Agency of Transportation was undertaking the rehabilitation of Bridge 219 over Otter Creek. As part of this project, Engineers Construction, Inc. (ECI) needed to replace distressed stone-masonry pier with a new reinforced concrete...

Services:Structural Design

Markets:Bridge

Keywords:Bridge, Railroad, Construction Consulting, Construction Engineering, Heavy Loads

National Institutes of Health, North Drive Bridge

Bethesda, MD

Project Contacts: Rosalind Imbaro, Gary Strand

The Northeast bridge on the National Institutes of Health (NIH) campus services North Drive from Rockville Pike. During a routine inspection of the bridge, NIH identified structural damage and closed the bridge to traffic. As the structural...

Services:Structural Design

Markets:Bridge

Keywords:Concrete, Concrete-Precast, Construction Consulting, Construction Engineering, Foundation, Stone

Brightman Street Bridge

Fall River, MA

Project Contacts: Paul Kelley, William Konicki

During the six-year rehabilitation of the Brightman Street Bridge, SGH provided investigation and concrete design services and performed testing, analysis, and thermal modeling of mass concrete placements.

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Services:Materials Design, Materials Investigation

Markets:Bridge

Keywords:Bulkhead/Cofferdam, Concrete Mix Design, Failure Investigation, Laboratory Testing and Analysis, Marine Engineering, Petrography

Norwottuck Trail Pedestrian Bridge

Amherst, MA

Project Contacts: Rosalind Imbaro

Constructed in the late 1800s, the Norwottuck Trail Pedestrian Bridge carries the recreational bicycle and walking path over Snell Street. The steel through-girder structure was corroded and the east girder had a large hole. ...

Services:Structural Design, Structural Investigation

Markets:Bridge

Keywords:Bridge, Pedestrian, Bridge, Railroad, Corrosion, Metal-Steel, Structural Adequacy Assessment

Bradley Palmer State Park Pedestrian/Equestrian Bridge

Hamilton-Ipswich, MA

Project Contacts: Rosalind Imbaro

Built in the early 1900s, the pedestrian/equestrian bridge over the Ipswich River at Bradley Palmer State Park was closed because of deterioration. SGH investigated the structure and developed a rehabilitation program, including protection...

Services:Structural Rehabilitation

Markets:Bridge

Keywords:Bridge, Pedestrian, Code Compliance, Concrete, Concrete Rehabilitation, Masonry, Stone, Structural Adequacy Assessment

Speen Street Culvert

Natick, MA

Project Contacts: Rosalind Imbaro

The Speen Street Culvert conveys the Beaver Dam Brook and connects Settlement Pond to Fisk Pond in Natick, Massachusetts. The original double-barrel, stone-arch culvert is believed to be over 100 years old. Following the partial...

Services:Structural Rehabilitation

Markets:Bridge

Keywords:Concrete, Concrete-Precast, Construction Engineering, Culverts and Storm Drains, Emergency Response, Failure Investigation, Foundation, Masonry-Brick

Hoover Mason Trestle

Bethlehem, PA

Project Contacts: Matthew Johnson

The 1906 Hoover Mason Trestle at the historic Bethlehem Steel plant transported raw materials on an elevated rail from the ore yard to the plant’s large furnaces. Abandoned for decades, the reinvented trestle is now the backbone of a new,...

Services:Structural Design, Structural Rehabilitation

Markets:Bridge

Keywords:Adaptive Reuse, Award Winning, Bridge, Pedestrian, Exhibitions/Park Pavilions, Historic, Metal-Steel, Revit/BIM, Stair

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Looking for more?

Casey Arborway Project, Demolition of Bridge No. B-16-367

SR 520 Floating Bridge

Shore Line Bridge Replacement

Railroad Bridge over Otter Creek

National Institutes of Health, North Drive Bridge

Brightman Street Bridge

Norwottuck Trail Pedestrian Bridge

Bradley Palmer State Park Pedestrian/Equestrian Bridge

Speen Street Culvert

Hoover Mason Trestle

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