WSDOT SR-99 Alaskan Way Viaduct Demolition
Home » Services » Page 3 WSDOT SR-99 Alaskan Way Viaduct Demolition With opening of the new, SR 99 Tunnel, demolition of the SR 99 Alaskan Way Viaduct moved forward on February 12, 2019. Phased removal of the 66-year old, double-deck, elevated highway involved an extensive combination of heavy equipment including cranes with huge hydraulic…
Read MoreColman Dock Ferry Terminal Renovation
Home » Services » Page 3 Colman Dock Ferry Terminal Renovation Colman Dock is the largest ferry terminal in the state, and is currently undergoing a significant facility renovation to address seismic concerns. The new terminal replaces old areas of the ferry terminal, reconfigures the layout, replaces aged piles, features a new entry building, elevated…
Read MorePortland International Airport (PDX) Terminal Balancing and Concourse E Extension
Home » Services » Page 3 Portland International Airport (PDX) Terminal Balancing and Concourse E Extension As a subconsultant to HEA, Greenbusch is providing Audio/Video Paging Systems design, Acoustical Design and Environmental Noise & Vibration services supporting a $175 million, 130,000 SF addition to the terminal. The 750 foot long extension of Concourse E adds…
Read MoreWSDOT SR-509 General Engineering Services
Home » Services » Page 3 WSDOT SR-509 General Engineering Services SR 509 in South King County, is an important North-South corridor used by regional communities and freight traffic. Multiple improvements are planned including construction of four new interchanges along the 3.5 mile extension that will link to I-5. ENVIRONMENTAL NOISE: For the environmental documents…
Read MoreSound Transit Northgate Link Extension
Home » Services » Page 3 Sound Transit Northgate Link Extension Sound Transit’s Northgate Link Extension Passenger Stations are now substantially complete. The 4.3 mile stretch of primarily underground track, includes 3 stations: two below-ground at University District and Roosevelt, and the Northgate elevated station. Service is scheduled to begin September 2021. Greenbusch is the…
Read MoreThe Werner
Home » Services » Page 3 The Werner The Werner Apartments, is a five-over-two, 35,000 sf mid-rise with 59 efficiency residential units and two small floors of below-grade parking. Conveniently located in Interbay, the facility features a double height entry lobby and roof top terrace. Greenbusch Mechanical provided design and consulting services to develop permit…
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