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Road Construction

​The news you need to navigate during road construction projects to improve traffic flow in and out of Sea-Tac Airport.

I-5 Southbound rehab project

Expect long delays  for five weekends in July and Aug.

On five weekends in July/August, southbound I-5 will be reduced to two lanes all weekend for a variety of road preservation work. WSDOT expects some long delays so please check out the project page for details and tips to help avoid the heaviest congestion. 

Link Light Rail extension

The South 200th Extension extends light rail from the current light rail station at
Sea-Tac Airport to South 200th Street in the City of SeaTac. The 1.6-mile elevated guideway and station will open in late 2016, at the same time as University Link and four years earlier than envisioned in the voter-approved Sound Transit 2 plan.
Read the project details.



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