Alaskan Way Viaduct

Highway 99 in Seattle set to close for 9 days

Heavier than normal traffic is forecast for I-5 through Seattle and I-405 east of Seattle during the shutdown.

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Highway 99 in Seattle to close for 9 days

Highway 99 will close at 7:30 p.m. on Oct. 21 until 5 a.m. on Oct. 31.

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