July 11, 2024 +
King County Metro – Interim Base Electrification
King County Metro is leading the transit industry—and the country—with a plan to move to a 100% zero-emissions bus (ZEB) fleet powered by renewable energy by 2035. The Interim Base Electrification Project (IBE) is a critical component of the pioneering infrastructure that… Read More
June 10, 2024 +
L&I/WSDA Safety & Health Lab and Training Center
Located in Tumwater, this facility combines the Washington State Departments of Labor and Industries, and Agriculture. Both agencies will have access to new training and laboratory facilities that the current labs and offices lack the space or infrastructure to accommodate. This steel-framed… Read More
June 10, 2024 +
Orenda at Othello Square
Orenda at Othello Square adds 176 new workforce housing units to South Seattle, conveniently located near Sound Transit’s Othello Light Rail Station and other public transit hubs, providing residents with easy access to key resources from Northgate to Angle Lake. The building… Read More
June 10, 2024 +
Redmond Senior and Community Center
Constructed with Mass Plywood Panels (MPP) supported by glulam beams and columns, this two-story Mass Timber Senior and Community Center designed in collaboration with Opsis Architecture will bring a modern, state-of-the-art gathering place to the heart of the Redmond community. The new… Read More
June 1, 2024 +
Newhouse Building Replacement
The Newhouse Replacement Project replaces the existing Irv Newhouse Building that was originally constructed in 1934 as a temporary structure to house members of the senate and their staff. The new building, constructed with a mass timber and steel superstructure and a… Read More
May 28, 2024 +
Green Lake Community Boathouse
Replacing an existing one-story building, the new Green Lake Community Boathouse will provide more storage and programming space for the boating community in North Seattle in an 11,000 SF two-story wood-framed building. The design process, led by Mithun, required a high degree… Read More
May 28, 2024 +
SeaTac Concourse D Annex
Seattle-Tacoma International Airport (STIA) Concourse D Annex is a two-story, 32,500 SF LEED Silver structure that includes steel and glulam king-post trussed roof, gate canopies, an elevated walkway and enclosed bridge, and a 7,000 SF mezzanine for mechanical and concessions. Under a… Read More
May 10, 2024 +
Washington State Library Archives Building
Designed as a replacement for the aging Washington State archival storage facility, the new Library Archives Building will be a state-of-the-art office and storage complex that houses the entire State archival collection of historic and record documents, along with the staff that… Read More
May 1, 2024 +
TriMet Powell Garage Electrification and BEB Installation
Lund Opsahl supported the design for the first battery electric bus (BEB) charging infrastructure at TriMet’s Powell Base. Scope included the design support for the electrical power infrastructure, charging pantographs, and charge management systems, as well as the design of foundations and… Read More
April 10, 2024 +
Intercity Transit Maintenance and Operations Facilities
Operating well over capacity, Intercity Transit’s Pattison Base’s maintenance, operations, and administration (MOA) facilities was challenged to support efficient operations or customer service. What began as an evaluation of renovation options for the existing administrative and maintenance buildings quickly evolved into a… Read More
