Portage Bay Bridge Project
Project Overview from WSDOT Website
While the Montlake Project is wrapping up, WSDOT and Skanska are moving forward with the Portage Bay Bridge and Roanoke Lid Project, which will replace the aging Portage Bay Bridge with a seismically resilient structure that includes improved bus/carpool travel and an extension of the SR520 Trail. This project also builds a landscaped lid between Seattle’s Roanoke Park and North Capitol Hill neighborhoods.
The project is scheduled to be completed in 2031.
Stay Informed & Connected
*Only available once meeting has been set up
Contact Project Team/WSDOT
Montlake Project Construction Hotline
206-775-8885
Portage Bay Project Construction Hotline
206-0316-2559
I-5 Connection Project Hotline
206-319-4520
Pressing Questions or Concerns (Call or Text):
General SR520 Inquiries
Program Information line M-F 8am - 5pm
206-200-9484
Has Your Home Experienced Damage?
WSDOT follows the state tort claim process for neighbors who believe they have experienced damage as a result of construction related activities. If you have questions, please reach out to SR520bridge@wsdot.wa.gov.