Seattle's smart-city work leans pragmatic and grant-funded rather than showcase-driven, spread across a publicly owned electric utility and an unusually active transport department. Its most recent flagship is the University District's MICMA programme, a federally funded modernization of 40 traffic signals that layered transit signal priority, bike detection and a small peer-to-peer adaptive-signal pilot onto the dense multimodal corridor around the University of Washington. The through-line is incremental, evidence-led deployment on real streets rather than a single branded 'smart district'.

The atlas documents 1 project in Seattle: 1 with a documented success. The entry carries an evidence grade — the strongest here is official (1 entry) — and links its sources.

All 1 project in Seattle

✔ Every published entry is checked against the public sources it cites before publication.

Outcome: 1 succeeded — Evidence: 1 official

Deeper reads

Where Seattle appears in the atlas's own analysis.

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Official strategy and sources

📎 Cite this city

1001 Smart Cities (2026). “Smart-city projects in Seattle, United States.” The Smart City Atlas. https://1001smartcities.org/cities/seattle/ (last verified 2026-07-19). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

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