24 Projects

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

Boston
,
MA
Project Contacts:

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...

SR 520 Floating Bridge

Bellevue
,
WA
Project Contacts:

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

Shore Line Bridge Replacement

Boston
,
MA
Project Contacts:

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...

Railroad Bridge over Otter Creek

Pittsford
,
VT
Project Contacts:

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...

National Institutes of Health, North Drive Bridge

Bethesda
,
MD
Project Contacts:

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...

Brightman Street Bridge Fall River, MA

Brightman Street Bridge

Fall River
,
MA
Project Contacts:

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...

Norwottuck Trail Pedestrian Bridge Amherst

Norwottuck Trail Pedestrian Bridge

Amherst
,
MA
Project Contacts:

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...

Bradley Palmer State Park Pedestrian/Equestrian Bridge Hamilton-Ipswich

Bradley Palmer State Park Pedestrian/Equestrian Bridge

Hamilton-Ipswich
,
MA
Project Contacts:

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...

Speen Street Culvert Natick

Speen Street Culvert

Natick
,
MA
Project Contacts:

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...

Hoover Mason Trestle Bethlehem

Hoover Mason Trestle

Bethlehem
,
PA
Project Contacts:

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...

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