Washington (WA)

Seattle

TCC T Line Extension - Sound Transit - 6195887

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Published June 26, 2026 at 8:00 PM

Updated July 7, 2026

Description

New construction of a transportation facility in Seattle, Washington. Conceptual plans call for the construction of a transportation facility.

Extending the T Line from Hilltop area to TCC. This line will cover 3.5 miles and include 6 stations. As of June 25, 2026, this project is in the early conceptual phase. It has been voter approved. No design firm has been chosen and a timeline for construction has not been established. The new link is not expected to be completed and in service until 2043.

Details

Stage

Conceptual

Value

$1,700,000,000.00

Sector

Public - State/Provincial

Bonds

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Documents Not Available

Plans and Specifications are not available for this project. If that changes, they will be made available here.

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United States of America

TCC T Line Extension - Sound Transit - 6195887

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