Designed in three short months
Replacement bridges 78-foot long; 40-foot wide composite steel plate girder
Design required use of shallow, Grade 50 steel plate girders
Prime Consultant, Erdman Anthony provided project oversight and management, as
well as preliminary and final design and construction support services. Because
a portion of the federal funding for the project was in jeopardy, the client
required the project to be designed in three (3) short months as a condition of
the contract award. Erdman Anthony was able to deliver the project on time.
The replacement bridges are 78-foot long; 40-foot wide composite steel
plate girder superstructures supported on T-wall wrapped integral abutments on
piles. The need to improve deficient bridge under-clearances and minimize impact
to I-95 required the superstructure to be designed with shallow, Grade 50 steel
plate girders. Work on the project included: completion of a comprehensive
design report which detailed lifecycle cost analysis of six different
alternatives required by FHWA to justify our design recommendation, preparation
of all preliminary & final design plans, a public meeting presentation,
coordination of the project team, shop drawing and value engineering proposal
reviews and construction administration services.
traffic was maintained by utilizing staged construction. Indus Engineering, Inc.
a certified minority business enterprise provided estimating services.
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Erdman Anthony is a multidisciplinary firm specializing in infrastructure engineering and support services.
The Erdman Anthony headquarters is located in Rochester, NY. We have 250+ personnel dispersed throughout offices in New York, Pennsylvania, Maine and Florida.
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