Northwest Transit Systems Partners JV to oversee Sound Transit light rail expansion

Northwest Transit Systems Partners (NTSP), a joint venture consisting of US transportation design and construction management firm STV, and Mott MacDonald, is to oversee the systems construction of two new light rail extensions for Sound Transit’s light rail system in Seattle, US. The NTSP team will perform systems construction management services for the US$3.7 billion East Link Extension, a 14-mile-long extension connecting Seattle, Mercer Island, Bellevue and Redmond; and the US$1.9 billion 4.3-mile
August 23, 2017 Read time: 2 mins
Northwest Transit Systems Partners (NTSP), a joint venture consisting of US transportation design and construction management firm STV, and 1869 Mott MacDonald, is to oversee the systems construction of two new light rail extensions for Sound Transit’s light rail system in Seattle, US.


The NTSP team will perform systems construction management services for the US$3.7 billion East Link Extension, a 14-mile-long extension connecting Seattle, Mercer Island, Bellevue and Redmond; and the US$1.9 billion 4.3-mile Northgate Link Extension between the University of Washington at Husky Stadium, the University District and the Northgate area. Both extensions are key components of a larger system expansion being undertaken by Sound Transit over the next 25 years.

Sound Transit estimates that at least 50,000 people a day will use East Link by 2030. Once completed, the extension will be the world’s only passenger light rail service operating over a floating bridge, the section of I-90 over Lake Washington connecting Mercer Island and Seattle.

For more information on companies in this article

Related Content

  • US transportation policy needs to restart to sort shortcomings
    August 2, 2012
    Joshua Schank has no illusions when it comes to what he and the Bipartisan Policy Center are suggesting in Performance Driven: New Vision for US Transportation Policy. Released in June of this year, this major report (see Sidebar, 'The Shift in Thinking') advocates no less than a root-and-branch overhaul of the way in which the US transportation system is run - how money is allocated and how the beneficiaries of that funding are selected. As its name suggests, Schank and his colleagues are urging senior US
    Read More
  • Bluetooth speed and travel data collection shows cost savings
    February 2, 2012
    Houston TranStar is using Bluetooth sensors to collect speed and travel data in a project which is already demonstrating significant cost savings
    Read More
  • Internet now available in majority of world’s major subway systems
    March 23, 2012
    A comprehensive new survey of global subway systems shows that passengers on most of the world’s large underground systems can access the wireless Internet when they travel.
    Read More
  • Kapsch TrafficCom to provide traffic management and staffing for Louisiana DOTD
    July 20, 2017
    The Louisiana Department of Transportation and Development (DOTD) has selected Kapsch TrafficCom (Kapsch) to provide management and staffing services for the DOTD Traffic Management Centers (TMCs), each with varying levels of support and staffing appropriate for daily operations. DOTD currently operates five TMCs and provides Motorist Assistance Patrol (MAP) services in New Orleans, Baton Rouge, Shreveport and Lake Charles areas, as well as MAP services for various construction projects state-wide. The cont
    Read More

Highlighted Content