Kilisut Harbor Restoration Project
Marrow Island, Washington
- Services Bridge Engineering, Civil Engineering
- Market(s) Bridges, Natural Environments, Roadway
- Owner WSDOT
- Contractor Cascade Bridge LLC
- Collaborators Cardno
- Team Seattle, WA
Fun Facts about the Project:
- Restores tidal connection between Kilisut Harbor and Oak Bay by replacing an earthen causeway with a 440-ft bridge.
- An aqua dam stretching several hundred feet was used to temporarily hold back tidal waters during construction.