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Bridge Products Project Gallery
"Big Dig", Boston, MA

The Inverset bridge application shown above is located on the "Big Dig" project in Boston, MA. It is the third contract on this project that utilized Inverset as a bridge structure to facilitate special traffic bypass patterns. This bridge accommodates extremes in vertical and horizontal curve geometry and does not require an overlay. A unique feature attributed to the Inverset bridge system on the Central Artery project is that the units are designed so that when they are disassembled, they can be used in permanent structures throughout Massachusetts.
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This construction photo illustrates the Inverset system’s ability to accommodate a horizontal curve with a cross slope greater than ½ in. per ft. Also shown is the joint pattern and elevation match that allows Inverset to be used without an overlay. Modular erection also minimizes the time that construction personnel are exposed to the hazards common to urban construction.
Owner
Massachusetts Highway Department Central Artery Tunnel
Contractor
Modern Continental Construction Co.
Designer
Bechtel-Parsons
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© 2006 The Fort Miller Co., Inc. All rights reserved.
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Project Gallery:
Retaining Walls
Bridge Products
145th Street Bridge,
Bronx/Manhattan, NY
HySpan® Bridge,
Horicon, NY
Saw Mill River Cove,
Yonkers, NY
145th Street Bridge
Effideck Panels,
Bronx/Manhattan, NY
Route 159 Bridge over the CSX Railroad,
Rotterdam, NY
Pedestrian Bridge over the Taconic State Prakway, Yorktown, NY
Gingerbread Castle Road, Hamburg, NJ
Curry Road over
Route I-890,
Schenectady, NY
Farmington and Hook Roads over the NYS Thruway (I-90), Rochester, NY
Green Street Bridge Replacement
Mt. Kisco, NY
Route 46 over Overpeck Creek
Ridgefield Park, NJ
Prefabricated Bridge System (formerly known as Inverset), Colrain, MA
"Big Dig," Boston, MA
The Sagamore, Bolton Landing, NY
Pine Hills Covered Bridge, Shandaken, NY
Effideck Bridge, Cascadilla Creek, Ithaca, NY
Brooklyn Queens Expressway, Brooklyn, NY
Hy-Span® Bridge, Voorheesville, NY
Saw Mill Parkway Viaducts, Westchester County, NY
The Hudson River Way Bridge, Albany, NY
Route 9A Broadway over I-287, Tarrytown, NY
Creek Road over I-295, Bellmawr, NJ
Long Island Expressway over 58th St., Queens, NY
Evan's Lane over Allen Creek, Brighton, NY
Alcoa Road over the Grasse River, Massena, NY
Triborough Bridge,
New York, NY
Route 230 over Sparkill Creek, Orangetown, NY
Horseshoe Bridge, Route 23A, Catskill, NY
NYS Thruway over Central Park Ave., Yonkers, NY
Hutchinson River Parkway Ramp, Rye Brook, NY
Amtrak Station,
Rensselaer, NY
Hadley-Lake Luzerne Bridge, Hadley, NY
Belt Parkway Bridge over Ocean Parkway, Brooklyn, NY
Belt Parkway Bridge over Ocean Parkway, Brooklyn, NY
NYS Route 7 near Osborne Creek, Colesville, NY
NYS Rt. 20 over Skaneateles Lake, Skaneateles, NY
Thornton Road over Pennichuck Brook,
Nashua, NH
NYS Route 812 over Beaver Creek, Oswegatchie, NY
Route 7, Bennington, VT
Fletcher St. over Route 17, Goshen, NY
Highway Products
Custom Structures
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