Project Gallery
Bollinger Canyon Road - Iron Horse Trail Bicycle and Pedestrian Overcrossing
This cable-stayed overcrossing that spans over Bollinger Canyon Road will feature multiple components installed by KWH following the erection plan designed by Somerset.
R200 Redmond Link
The new Downtown Redmond Link Extension will feature multiple staircases and decorative paneling and framing installed by KWH.
North Mercer Island & Enatai Interceptor Upgrade-Pump Station Improvements
KWH installed new steel beams and roof decking at the new generator building and existing pump station building of the North Mercer Island Pump Station.
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.
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.
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.
AMEX Centurion Lounge Relocation Project
For the new AMEX Lounge at SeaTac, KWH erected a variety of steel for the project.
KCM West Point Treatment Plant
KWH installed structural steel for the seismic upgrade of an active wastewater treatment plant.
232 Street Bridge
The old wooden 232 Street Bridge in Maple Ridge, BC needed to be replaced with a new steel girder and precast panel bridge.
Johnson Street Bridge
KWH erected the structural steel and mechanical machinery for one of the largest bascule leaf bridges in the world.
South Fraser Perimeter Road
KWH erected 5 precast bridges along South Fraser Perimeter road.
Keenleyside Dam
KWH was awarded the seismic retrofit and construction of a new access bridge for the Keenleyside Dam.
Pioneer Bridge
KWH erected this bridge by assembling the arch then setting with a crane in place.
North Creek Surrey Pedestrian Bridge
KWH erected this pedestrian bridge as part of the Greenway Project.
Car Dumper Plenum Beams
KWH successfully completed this challenging erection of all structural steel for the servicing bay.
Winston Sperling Pedestrian Bridge
KWH erected this truss bridge spanning over railway tracks.
Aberfeldie Penstock
KWH decided to launch this penstock in segments uphill using purpose build rollers.
Centerm Maintenance Building
The container berths at Centerm are serviced from a new 100’ tall, all steel, structure. The main purpose of the shed is to service the RTG stacking machines that are used in storing shipping containers. The building also incorporated warehousing and office areas. KWH provided all the steel erection for the structure.