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Runway 14L/32R Rehabilitation
The pavement on Runway 14L/32R at King County International Airport-Boeing Field (KCIA) is at the end of its useful life. Without rehabilitation, it will continue to deteriorate until it is unsafe for aircraft operations. This project is intended to extend the useful life of the runway, which is especially key to small general aviation aircraft operating in and out of KCIA.
The airport plans to rehabilitate Runway 14L/32R, also known as the small or secondary runway, in 2025. There will also be changes made to the taxiways used to access this runway. The work will be funded by a Federal Aviation Administration (FAA) Airport Improvement Program (AIP) grant.
This project will completely close the small runway from mid-March to early October 2025, and all traffic will be directed to the main runway, Runway 14R/32L. In addition, this work will require overnight closures of Runway 14R/32L for the duration of the project. A schedule of those closures is below. NOTAMs will also be posted.
For more information and to stay up to date on the status of this project, email KCIACommunityOutreach@kingcounty.gov.
Click for enlarged map of airfield and haul route
Click for enlarged map of planned work
Schedule
Schedule subject to change
- Construction Mobilization: March 17, 2025
- Phase 1 Substantial Completion: July 9, 2025
- Begin Phase 2: July 14, 2025
- Phase 2 Substantial Completion: October 8, 2025
- Project and Grant Closeout: First Half 2026
Runway 14R/32L Closures
All times below are in local Pacific time. Closures begin in the evening and end in the early morning the next day.
- Mondays - Thursdays: 8:15 p.m. - 3:45 a.m.
- Fridays: 8 p.m. - 5:15 a.m.
- Saturdays: 9:15 p.m. - 3:30 a.m.
- Sundays: 8:15 p.m. - 5:15 a.m.
Documents and recordings
Documents and recordings related to this project will be posted as soon as practical.