
We are excited to announce the authorization of $2.2 million in state and federal funding for the next phase of the I-5 Lid project. This funding will support continued planning and move us closer to transforming the I-5 corridor into a healthy, connected, thriving space for all.
The I-5 Lid project seeks to reconnect neighborhoods in Downtown Seattle by constructing a “lid” over the interstate. This initiative, which began as a grassroots effort, aims to create new public spaces, strengthen community connections, and provide opportunities for housing and development. Learn more about the history and vision of this transformative project on the Lid I-5 website.
The project has made significant strides over the past decade, with recent milestones including:
- 2020: Completion of the I-5 Lid Feasibility Study, evaluating various development scenarios.
- 2022: Integration of supportive policies into the Seattle 2035 Comprehensive Plan and Downtown Activation Plan.
- 2023: Seattle City Council Resolution 32100 acknowledging the project’s potential to create open spaces, improve connectivity, and support housing, including affordable options.
- 2024: Award of federal funding from the U.S. Department of Transportation, combined with state funds to secure a $2.2 million budget.
What’s Next?
The next phase of planning will expand the 2020 feasibility study, updating assumptions to reflect current economic and social conditions. A new community vision plan will also be developed in collaboration with affected neighborhoods, envisioning a future where public land and buildings are built over the Downtown I-5 trench.
This phase will serve as the foundation for required environmental studies and align with the Washington State Department of Transportation’s (WSDOT) I-5 Master Plan. OPCD, in partnership with the Lid I-5 community group, will kick off the procurement process to hire consultants in Spring 2025, with public engagement activities to follow.
We invite you all to get connected and engaged with the I-5 Lid project. In addition to upcoming updates, check out Lid I-5’s “Beer + Culture” event series:
Hiring the Best Team
Wednesday, January 15, 5:00 p.m.
Mithun Pier 56, 1201 Alaskan Way #200
Click here to register
Building Partnerships
Wednesday, February 5, 5:00 p.m.
Wing Luke Museum of the Asian American Experience, 719 South King Street
Click here to register
Urban Initiatives Integration
Wednesday, February 19, 5:00 p.m.
Town Hall Seattle, 1119 8th Ave
Click here to register
We’re excited to work alongside the Seattle community to plan a healthier, friendlier, better-connected environment above I-5. We hope to see you at one of the upcoming events!
Learn More
Visit these resources to explore the project further:
- Video: Big Ideas – Make a Difference (2018) by Lid I-5