LINE Name Country City Regional Rail
West Seattle and Ballard US Seattle No
CONSTRUCTION DETAILS Start year End year Length (in km) Tunnel (in km) Tunnel Stations Source
2026 2036 19.0 6.0 32% 13 Plan
COST INFORMATION Cost (in M) Currency PPP rate Year PPP Real cost (in M$) Cost/km (in M$) Source
12341.0 USD 1.0 2020 12341.0 649.5 Plan
REFERENCE https://publicola.com/wp-content/uploads/2021/01/Presentation-Updated-Project-Cost-Estimates-210107.pdf
NOTES Sections of the line constructed in trench are represented with the same line style as the at-grade sections.
The project maps are based on information retrieved from OpenStreetMap and our research. Please contact us if you have more accurate information regarding this project.