By Olivia Adams
BELLEVUE — A visibly ambitious infrastructure project, The Grand Connection, is making measurable progress, promising to reshape downtown Bellevue’s walkability, transit connections, and public spaces. Here’s what locals need to know about its design, budget, and the timeline for when the changes might start showing up in the cityscape.
What is The Grand Connection?
The Grand Connection is a 1.5-mile corridor of pedestrian and bike-friendly public infrastructure designed to connect Meydenbauer Bay Park on the west, through downtown Bellevue, across I-405, to link up with the regional Eastrail trail network. Rather than simply a path or bridge, it’s envisioned as a sequence of public plazas, landscaped walkways, mixed-use streets, and infrastructure that invites gathering, commuting, and recreation. The crossing over I-405 is one of the most challenging but essential pieces.
Project Status and Funding
As of late 2025, Bellevue has secured approval to use the GC/CM (General Contractor / Construction Manager) delivery method, a model meant for complex multi-stage infrastructure projects that offers tighter cost control and better collaboration between design and construction teams. Design work is underway, and significant funding has been earmarked from the city’s 2025–2030 Capital Investment Program to advance preliminary design. The total cost is currently estimated to be in the $175–230 million range—covering design, property acquisition, and construction costs.
Timeline: What to Expect When
Here’s how key phases line up:
- Early design advancement and securement of funds — already in progress.
- Approval of Tax Increment Financing (TIF) district — analysis submitted in early 2026 for state review to decide whether the TIF can underwrite part of the project.
- Contractor procurement via GC/CM — expected early 2026.
- Advancement to 60% design — likely through late 2026 and early 2027 before construction begins.
- Construction of components in phases — property acquisitions, bridge over I-405, and linkages to Eastrail to follow.
Impacts for the Community
Residents can expect improved pedestrian safety, wider biking options, and new spaces for community gathering. In particular, the I-405 crossing will be a major gain: today it’s a barrier not just physically, but psychologically for people walking or biking between neighborhoods.
There are also implications to adjacent properties. The project could stimulate redevelopment, influence property values, and shift traffic patterns especially in downtown and areas near Eastrail connections. City leaders have signaled that future development along the corridor may be required to connect with The Grand Connection in ways that support its goals.
How to Get Involved
The city has held public outreach sessions and will continue seeking input as design enters more detailed stages. Those interested in the project should watch for city announcements about community workshops, opportunities to review designs, and meetings where preliminary plans are shared. Bellevue’s website offers updates and mailing lists for The Grand Connection program.
This is one of Bellevue’s boldest investments in public space and multimodal infrastructure in decades — what emerges will shape how people move, gather, and enjoy the city for years to come.