The Pennsylvania Department of Transportation, Engineering District 2-0
contracted Erdman Anthony to provide construction inspection and documentation
services for the Bradford Bypass rehabilitation project in McKean County, PA.
This project consisted of two construction sections (C09 and D09) that were
constructed between 2006 and 2010 with a total construction value of $83.5
million. Erdman Anthony performed 84% of the construction inspection and managed
a staff of up to twelve inspectors at peak times during this project. Erdman
Anthony utilized two Disadvantaged Business Enterprise subconsultants for the
remaining balance of work.
Section C09 included reconstruction of 3.7 miles and included construction of
dual bridges (NB and SB) of the following types: a single-span composite-steel
plate girder bridge 95 feet in length, a dual single-span welded plate girder
bridge 105 feet in length, a 4-span continuous welded steel plate girder bridge
309 feet in length, a 4-span continuous welded steel plate girder bridge 595
feet in length, a dual single span prestressed continuous concrete I-beam bridge
of approximately 120 feet in length, a dual single span prestressed continuous
concrete I-beam bridge 120 feet in length, a dual single span composite
prestressed concrete spread box beam bridge 60 feet in length. Roadway
construction included Superpave asphalt mixture design for the base, binder, and
wearing courses, drainage, lighting and steel sign structures.
Section D09 included the rehabilitation of seven bridges involving
hydro-demolition, Type 2 and 3 deck repairs, concrete repairs, structural steel
repairs, replacement of expansion dams, repair and replacement of bearings,
clean and paint existing structural steel. Construction also included the Foster
Brook Interchange ramps, roadway reconstruction using Superpave asphalt mixture
designs for the base, binder and wearing course, drainage, guide rail, concrete
curbing, lighting, steel sign structures, fiber optic communication equipment
for a project length of 4.1 miles.
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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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