City of Kenmore Washington
Home MenuStaff Project Manager:
Terri Bielenberg
Civil Engineer
Email: tbielenberg@kenmorewa.gov
Documents
West Sammamish River Bridge Replacement
The West Sammamish River Bridge Replacement Project is now substantially complete.
Thank you for your patience during construction!
Bridge Construction Highlight Videos
Enjoy these videos highlighting the construction of the West Sammamish River Bridge from April 2020 to August 2022:
Construction Overview Video (short version):
Construction Overview Video (extended version)
Drone footage from the Grand Opening Celebration of the bridge (August 11, 2022)
Project Background
Construction: April 2020 - Fall 2022
The West Sammamish River Bridge carries southbound traffic over the Sammamish River on 68th Ave NE. The original concrete west bridge was constructed in the 1930s and reached the end of its engineered life. To ensure the long-term safety of the community, the City of Kenmore replaced the former structure with a new west bridge.
Project Overview
The project replaced the existing west bridge (southbound travel lanes) across the Sammamish River and included the construction of new sidewalk and bike facilities on the west side of the road between NE 170th St and NE 175th St. The project also replaced the signals on 68th at 170th and 175th, replaced existing and added new streetlights, moved utilities to underground conduit, and added new landscaping. In addition, the project made improvements to the approaches to the bridge between NE 170th St and NE 175th St.
Original Funding Projections
FUNDING SOURCES | DOLLAR AMOUNTS |
Federal Highway Administration (FHWA) Highway Bridge Programs | $12,000,000.00 |
Surface Transportation Program (STP) Federal Funds | $ 1,063,000.00 |
Connecting Washington State (State Funds) | $18,000,000.00 |
Transportation Improvement Board (TIB) State Transportation Funds | $ 7,000,000.00 |
Local Kenmore Funds, Northshore Utility District/Other Utilities in Project Area | $ 5,237,000.00 |
TOTAL ALL SOURCES AND PROJECTED COSTS |
$43,300,000.00 |