A grid reinforced concrete deck was an integral component for this design achieving the status as the heaviest bascule span in the world and the second largest by deck area. Check out the April 2017 edition of Roads & Bridges magazine Case Study in which the Fort Street (M-85) bascule bridge over the Rouge River is highlighted.
TECH-LINE #15 is now available online! In this issue, the BGFMA discusses the composite attachment of grid reinforced concrete and Exodermic decks via headed shear studs which is the preferred method specified in AASHTO LRFD Bridge Design Specifications. To view the latest TECH-LINE and/or past bulletins & reports visit http://bgfma.org/bulreports.htm
All roadway and bridge construction or rehabilitation performed within New York City has the potential to create a traffic gridlock nightmare. This is especially true when the work being performed is in very close proximity to a major arterial route linking Manhattan to an adjacent Borough or the neighboring State of New Jersey. Such is the case when the bridge deck on the New York Expressway/Dyer Avenue needed to be replaced.
Due to the strategic importance of the structure, full closure to perform the work was not an option and due to the narrow width, neither was staged construction. The PANYNJ permitted weeknight closures between 10 PM and 5 AM the following morning to remove and replace the nearly 20,000 square feet of bridge deck.
The entire article can be found on the Roads & Bridges website by clicking here.
View Gridline Newsletter #15 on the BGFMA website by clicking the link below and opening the newsletter http://bgfma.org/news.htm
TECH-LINE #14 is now available online! To view the latest TECH-LINE and/or past bulletins & reports visit http://bgfma.org/bulreports.htm
View Gridline Newsletter #14 on the BGFMA website by clicking the link below and opening the newsletter http://bgfma.org/news.htm
The BGFMA was proud to financially support the Student Steel Bridge Teams at Akron and Toledo with their design and fabrication for this year’s regional conference competition.
UT Steel Bridge Team load testing their design at the regional conference!
Article by WSP/Parsons Brinckerhoff:
An important evacuation route and major link from the New Jersey mainland to the popular beach communities of Seaside Heights and Seaside Park, the 60-year-old Mathis Bridge carries three lanes of Rte. 37 eastbound over Barnegat Bay.
For the rest of the article, click on the link: http://www.roadsbridges.com/sand-and-grit
Check out the April 2016 Roads & Bridges Magazine for the BGFMA Case Study about the rehabilitation of the Mathis Bridge over Barnegat Bay between Seaside Heights and Island Heights, New Jersey. In the same publication, another article covering this bridge entitled, “Sand and grit,” also discusses how the precast Exodermic bridge deck panels helped accelerate construction and increase the live load capacity. http://www.roadsbridges.com/sand-and-grit
TECH-LINE #13 is now available online! To view the latest TECH-LINE and/or past bulletins & reports visit http://bgfma.org/bulreports.htm