
What is this engagement about?
The Ministry of Transportation and Transit is proposing to replace the existing George Massey Tunnel on Highway 99 with a new, eight-lane immersed tube tunnel.
Application Development and Review Phase public comment period: May 22 to June 23, 2025
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The new tunnel will have three vehicle lanes and a dedicated transit lane in each direction, with a separated active transportation corridor for cyclists and pedestrians.
The project also includes:
- Replacing the Deas Slough Bridge
- Removing the existing tunnel once the new immersed tube tunnel is in operation
After successfully completing the Process planning phase of the environmental assessment, the project is now in the Application development and review phase. In this phase the project works with Indigenous nations, the public, and stakeholders to complete their application for an environmental assessment certificate.
How to participate
Attend an open house
- Wednesday June 4, 2025 | 4:00 pm – 8:00 pm | Cascades Casino Conference Centre, 6005 BC 17A, Delta
- Thursday June 5, 2025 | 4:00 pm – 8:00 pm | John M.S. Lecky UBC Boathouse, 7277 River Road, Richmond
Share your comments
Submit your feedback directly to the B.C. Environmental Assessment Office (EAO) by June 23, 2025.
Next steps
At the end of Application development and review, the project will prepare a revised draft application with feedback from Indigenous Nations, Environmental Assessment Office, the public, stakeholders, and the technical advisory committee. We will continue to engage local and regional governments, Indigenous Nations, the public and stakeholders, to ensure everyone remains informed as the project progresses.