Cedar Mountain Bridge

King County, WA, USA


Structural Engineer for the Cedar Mountain Bridge replacement over the Cedar River for the King County Department of Transportation, near Maple Valley, Washington State, USA. Performed seismic analysis and designed the 83-in (2100-mm) deep precast prestressed concrete girder superstructure and interior pier substructure. Analyzed important construction issues, such as possible placement of girders without a pier cap and modification of existing structure for traffic staging.

Client: King County, Washington, USA
Engineer: Entranco
Images: Entranco