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Bridge Engineering

Del Prado Boulevard Bridges

Del Prado Boulevard Bridges GRAEF provided structural design services and prepared detailed plans for the construction of five bridges on this project. The designs consisted of three-span bridges with continuous cast-in-place decks designed to conform with the AASHTO LRFD Specifications. Complex geometrics included seawalls, clearances along the navigable canal, skewed substructures, ornamental combination railings with…

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Howard Village Center

Howard Village Center A vibrant, new heart of the community. A place for residents to gather, live, shop, recreate, and socialize. GRAEF is providing limited planning services and full design phase services for the long-planned Village Center, an area of over 80 acres of developable land. The project began with feasibility studies over a decade ago…

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Hoan Bridge Reconstruction Project

Hoan Bridge Reconstruction Project GRAEF was selected by WisDOT to provide engineering design services for this complex freeway rehabilitation project. Key elements of the project included redecking of the 2 mile long Hoan Bridge along with rehabilitation details for the steel girders. Additional work included placement of a concrete overlay on the 29 units that comprise…

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Hoan Bridge Inspection

Hoan Bridge Inspection GRAEF’s Wisconsin-certified bridge inspectors conducted an in-depth inspection of the Hoan Bridge over the Milwaukee River. Inspections covered the three-span tied arch and the girder and floor beam system of the approaches from the Lakefront Interchange to Carferry Drive. Detailed reports were completed documenting all changing conditions (conditions which have changed since the…

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Claude Allouez Bridge and Roundabout

Claude Allouez Bridge and Roundabout The Claude Allouez Bridge is the only traffic corridor connecting the east side (Broadway) and west side (Main Avenue/Reid Street) central business districts in the City of De Pere. The existing two-lane bridge was structurally deficient and operationally obsolete. Project controversy related to whether a single four-lane bridge alternative or…

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Bridges Over USH 41 and USH 45, Washington County

Bridges Over USH 41 and USH 45, Washington County Construction inspection was completed for 0.8 miles of STH 145 with five roundabouts, and the deck replacement and widening of two bridges over USH 41 and 45. Major items of work included grading, curb and gutter, concrete paving, storm sewer, lighting, marking and signing. Other Projects…

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