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Navajo Bridge

Marble Canyon, Arizona
ABKJ provided engineering consultation services to the Arizona Department of Transportation for removing load and geometric restrictions from a 616’ arch bridge over the Grand Canyon of the Colorado River.

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SR 509 Cable-Stayed Bridge

Tacoma, Washington
This bridge crosses the Foss Waterway and has spans of 375 feet and 307 feet. ABKJ provided technical consultation to WSDOT throughout design and construction, including conceptual and final design guidance, checking plans and calculations, erection concept design and analysis, construction services, and preparing an operation and maintenance manual.

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West Thomas Street Overpass

Seattle, Washington
This landmark gateway structure provides a safe pedestrian and bicycle overpass connection between Myrtle Edwards Park and the Lower Queen Anne and Belltown neighborhoods.

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West Seattle Swing Bridge

Seattle, Washington
This bridge was Phase I of the West Seattle Bridge Project. ABKJ led a design team to replace a damaged bascule bridge. The project included a 590′ concrete box girder structure with spans of 375′, 590′, and 375′, and continuous prestressed girder spans up to 185′ long.

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Chihuly Bridge of Glass Museum Bridge

Tacoma, Washington
ABKJ provided design services for the 475’ pedestrian bridge that links the glass museum’s rooftop plaza with the Washington State History Museum. The bridge takes pedestrians through a corridor of brilliant light and color created by world-renowned glass artist Dale Chihuly.

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