Monday, June 26, 2017


  
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Little Bay Bridge Construction

Cianbro is constructing a nine span, 1,639 ft bridge carrying two northbound and southbound lanes of the Spaulding Turnpike over Little Bay. More...
Type:  Highway - Fixed
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Bates Bridge

Cianbro is reconstructing the nearly century old, single leaf bascule Bates Bridge over the Merrimack River, restructuring the roadway approaches, and reconfiguring two intersections. More...
Type:  Highway - Moveable
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Mystic River Bascule Bridge Rehabilitation

Cianbro is rehabilitating the structural steel, electrical, machinery, control house systems and realignment of the Mystic River Bascule Bridge, originally built in 1922. More...
Type:  Highway - Moveable
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Anacostia Freeway 11th Street Interchange

Cianbro rehabilitated five bridges and performed all site and approach work along one mile of I-295 at the 11th Street interchange. More...
Type:  Interchange 
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East and West Harbor Bridge Replacements – Stonington

Cianbro is replacing two fixed, simple span, thru-girder rail bridges. The railway consists of two ballasted tracks on the same alignment located on a causeway, with low clearance over harbor channels approximately 800 feet apart. More...
Type:  Rail - Fixed
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Howland Piscataquis Bridge

The Cianbro team is the design-builder for the design and construction a new 582 ft bridge over the Piscataquis River. More...
Type:  Highway - Fixed
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North Grand Island Bridges Rehabilitation

Cianbro was selected to perform the rehabilitation of the North Grand Island Bridges located on Interstate 190 of the New York State Thruway over the Niagara River.More...
Type:  Fixed - Highway
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Sarah Mildred Long Bridge Replacement

Cianbro will construct and replace the Sarah Mildred Long Bridge located on the Piscataqua River.
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Type:  Complex
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Brightman Street Bridge

The Cianbro/Middlesex Joint Venture Team is constructing a new bascule bridge over the Taunton River, which will span over 1,000 ft and have 60 ft of clearance over the river. More...
Type:  Highway - Moveable
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Galveston Causeway Railroad Bridge

Cianbro, along with Joint Venture Partner Brasfield & Gorrie, is constructing a new vertical lift span bridge adjacent to the existing, single-track bridge, located over the Intracoastal Waterway at Mile 357.2, near Galveston, Texas. More...
Type:  Rail - Moveable
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Humpback Bridge Replacement

Cianbro is constructing the replacement of the Humpback Bridge over Boundary Channel, including the addition of an acceleration lane to alleviate traffic backups on existing ramps and the 14th Street Bridge in Washington, DC. More...
Type:  Highway - Fixed
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Niantic River Bascule Bridge Replacement

The Cianbro/ Middlesex Joint Venture Team is constructing a new two-track, electrified railroad bascule bridge across the Niantic River 58 ft south of its present location. More...
Type:  Rail - Moveable
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Buzzard’s Bay Bridge

Cianbro rehabilitated the mechanical, electrical and bridge control systems. More...
Type:  Rail - Moveable
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Casco Bay Bridge Bascule Span & Support Piers

Cianbro constructed the concrete piers and bascule spans for the Casco Bay Bridge and installed all mechanical and electrical equipment. More...
Type:  Highway - Moveable
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East Haddam Swing Bridge Rehabilitation

Cianbro replaced the grating bridge deck, center bearing, and motor drives on the 458 ft, two-lane swing span bridge. More...
Type:  Highway - Moveable
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Harry Nice Bridge

This project consisted of repairing and strengthening the existing steel superstructure, scarifying the deck and replacing with latex modified concrete wearing surface; completely replaced 60 spans (3,600 ft.) of bridge superstructure, including steel beams, deck and parapet. More...
Type:  Highway - Fixed
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I-295 Connector

Cianbro designed and constructed a one-mile highway with three bridges to connect Exit 5 on I-295 with Commercial Street on Portland’s waterfront. More...
Type:  Interchange
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Missisquoi Bay Bridge

Cianbro constructed a new 3,400 ft bridge with a concrete deck placed over steel plate girders. Each span is 156 ft long and the roadway approaches include two, 330 ft long causeway approaches. More...
Type:  Highway - Fixed
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Mount Hope Bridge Main Cable & Suspension System Rehabilitation

Cianbro rehabilitated the main cable, replaced the handrope system, and installed new wire rope suspenders at designated locations on the main span suspension system of this 70-year-old, 2,200 lf bridge. More...
Type:  Highway - Fixed
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Mount Vernon Square Train Room Modifications

Cianbro extended the mezzanine level platform by 106 ft which increased the train station’s capacity to move people safely to and from the passenger boarding platforms. More...
Type:  Mass Transit
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Pearl Harbor Memorial Bridge

The Cianbro/Middlesex Joint Venture Team is currently performing work on the new extradosed cable stayed Pearl Harbor Memorial Bridge over the Quinnipiac River. More...
Type:  Highway - Fixed
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Pennington Avenue Bascule Bridge Rehabilitation

Cianbro is rehabilitating the Pennington Avenue Bascule Bridge over Curtis Creek in Baltimore, Maryland. More...
Type:  Highway - Moveable
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Penobscot Narrows Bridge & Observatory

Cianbro constructed a 2,119 ft long, 57 ft wide cable stayed bridge including twin columns/pylon reaching 440 ft in the air where the Prospect side pylon includes an elevator and observatory area. More...
Type:  Highway - Fixed
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Portland International Jetport Runway Expansion

Cianbro lengthened the primary runway, upgraded the navigational aids, replaced the approach light structures, and installed the runway centerline and touchdown lights, on a 7,000 ft long runway. More...
Type:  Runway
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Route 9 Bridge Over the Connecticut River

Cianbro constructed a new 426 ft steel arch bridge. More...
Type:  Highway - Fixed
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Thames River Bridge Rehabilitation

Cianbro constructed new additions to the existing bascule span piers and erected two, 195 ft, 6 inch lift span towers and a 188 ft x 32 ft lift span over the Thames River. More...
Type:  Rail - Moveable
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Tomlinson Lift Span Bridge

Cianbro constructed and erected a 930 ft long by 90 ft wide lift span bridge over the Quinnipiac River inlet at New Haven Harbor—the largest lift span bridge on the East Coast and second heaviest in the USA. More...
Type:  Rail - Moveable
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Walden Route 52 Arch Bridge

Cianbro removed the existing Route 52 steel truss bridge, demolished the bridge abutments and built a new concrete arch bridge spanning the Wallkill River. More...
Type:  Highway - Fixed
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Woodrow Wilson Memorial Bridge Rehabilitation

Cianbro replaced the deck on the 6,000 lf Woodrow Wilson Bridge.  More...
Type:  Highway - Fixed
  

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