Project Gallery
Bollinger Canyon Road - Iron Horse Trail Bicycle and Pedestrian Overcrossing
This cable-stayed overcrossing that spans over Bollinger Canyon Road will feature mulptiple components installed by KWH following the erection plan designed by Somerset.
Mud Mountain Dam Stop Log Replacement
The Army Corps of Engineers required a crane with a higher capacity to lift the stop logs for maintenance at Mud Mountain Dam.
BNSF - Car Shop Floor Jacks - Pasco WA
KWH furnished the new Car Shop Floor Jacks at the BNSF Yard in Pasco, WA.
AK NPS DEN Polychrome
The new bridge needed to span over the Pretty Rocks Landslide in Denali National Park is to be launched using a unique launch scheme due to complex conditions.
WSDOT Bainbridge Island Ferry Terminal OHL
The new overhead walkway at Bainbridge Island Ferry Terminal features four truss spans that required extensive crane placement planning due to the limited capacity of the existing pier structure.
North Mercer Island & Enatai Interceptor Upgrade-Pump Station Improvements
KWH is to install a new roof and other miscellaneous steel for the new generator building and existing pump station building on North Mercer Island.
R200 Redmond Link
The new Downtown Redmond Link Extension will feature multiple staircases and decorative paneling and framing installed by KWH.
Eastside Rail Corridor – NE 8th Street Crossing
KWH was tasked with the installation of six structural steel spans for the new pedestrian overpass over NE 8th Street.
Project Chimera
KWH procured materials and performed retrofits for the Chimera Labs building including upgrades and roof additions.
AMEX Centurion Lounge Relocation Project
For the new AMEX Lounge at SeaTac, KWH erected a variety of steel for the project.
WSCC Addition Project – Co-Development Podium Structure
KWH was awarded the detailing, fabrication, and installation of structural steel framing, steel decking, metal stairs, and miscellaneous steel at the new addition to the Washington State Convention Center.
KCM West Point Treatment Plant
KWH installed structural steel for the seismic upgrade of an active wastewater treatment plant.
Starwood W Hotel
The Starwood W Hotel is a high-rise in downtown Seattle topped with a large steel and glass pyramid erected by KWH.
Aurora Bridge
KWH performed strengthening and reinforcing to increase the Aurora Bridge’s seismic resistance.
Bellevue Access
KWH executed a tandem crane lift to erect the large curved box girders for the interchange over I-90.