The Northgate Link Extension is a 4.3-mile light rail project designed to provide fast, reliable transit through a highly congested area of Seattle. Part of the project is to develop the Roosevelt Station to serve the surrounding neighborhoods and the Roosevelt business district, including Roosevelt Square. By the year 2030, Sound Transit expects approximately 8,000 people a day to board the light rail at Roosevelt Station.
Type of structure
Hoffman Construction Company
(Doka working directly with Mansons Supply Company (Seattle, WA dealer))
Jacobs Associates (Engineers/Consultants)
Approx. 9 underground
42'-0" first lift, approx. 1 pour per week
Concrete area approx 97,200 sq-ft.
Formwork area provided approx 5,300 sq-ft.