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HIGHEST IMPACT
I-5 Southbound - Update 3:10 PM : On the I-5 southbound collector-distributor at Dearborn St (MP 164) there is a collision partially blocking the right lane. Last Updated: 3/27/2015 3:12 PM More Info
At milepost 164
HIGH IMPACT
I-5 Both Directions - Friday, March 27 to Sunday, March 29 – The Emerald City Comicon at the Washington State Convention Center will cause additional congestion on highways leading into Seattle, including I-5, I-90, SR 520 and SR 99. Last Updated: 3/23/2015 11:41 AM More Info
From milepost 162 to milepost 174
MODERATE IMPACT
I-90 Eastbound - Wednesday, March 4 to late April - The eastbound I-90 HOV off-ramp to I-405 is closed around the clock for eight weeks for construction. Last Updated: 3/4/2015 10:30 AM More Info
At milepost 10
MODERATE IMPACT
SR 522 Both Directions - On SR 522 eastbound & westbound at 91St Place (MP 9) the left lane is closed due to roadwork. Last Updated: 3/27/2015 1:41 PM More Info
At milepost 9
MODERATE IMPACT
SR 539 Northbound - Effective through Winter 2016: Canada Border Services Agency has made changes to its Aldergrove border crossing that could result in back-ups on SR 539. Processing has been reduced from three lanes to two. Drivers should consider using the Sumas, Pacific Highway or Peace Arch border crossings to avoid delays. Last Updated: 10/17/2014 8:24 AM More Info
At milepost 15
LOW IMPACT
I-405 Northbound - The Northeast 160th Street on-ramp to northbound I-405 will close from 10 p.m. to 6 a.m. nightly for paving work. Last Updated: 3/20/2015 2:18 PM More Info
At milepost 23