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Seattle Area Construction

Last update: 10:48 a.m. Tuesday, Aug. 23, 2016

High-impact closures:


SR 9 Acme: Both directions of SR 9 near Homesteader Road will be closed from 9 a.m. Wednesday, Aug. 24, to 6 p.m. Friday, Aug. 26. A signed detour will be in place.

SR 16 Tacoma: Both directions of SR 16 across the Tacoma Narrows Bridge will be reduced to two lanes from 6 p.m. Friday, Aug. 26, to 5 a.m. Monday, Aug. 29.

I-5 Tacoma: Southbound I-5 at Portland Avenue East will be reduced to two lanes from 10 p.m. Friday, Aug. 26, to 5 a.m. Monday, Aug. 29.

SR 99 Seattle: Two right lanes of northbound SR 99/Aurora Avenue North at the Aurora Bridge will be closed from 6 to 11 a.m. Saturday, Aug. 27, and two right lanes southbound will be closed from 6 to 11 a.m. Sunday, Aug. 28.

SR 542 Mount Baker Ski Area: SR 542/Mount Baker Highway at the Silver Fir Campground just before the Mount Baker Ski Area will be closed daily from 8:30 a.m. to 4 p.m. on Monday, Aug. 29, to Thursday, Sept. 1.

I-405/I-90 Bellevue: The southbound I-405 off-ramp to westbound I-90 will be closed nightly from 11 p.m. to 5 a.m. on Monday, Aug. 29, to the morning of Wednesday, Aug. 31. A signed detour will be in place.

I-5/I-405 Lynnwood: The southbound I-5 off-ramp to southbound I-405 will be closed nightly from 11 p.m. to 5 a.m. on Monday, Aug. 29, to the morning of Wednesday, Aug. 31. A signed detour will be in place.

Scheduled closures:

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