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HIGHEST IMPACT
I-5 Northbound - On the I-5 northbound off-ramp to 41st St (MP 193) there is a collision blocking the ramp. Medical Aid, Fire Assistance, and the State Patrol have arrived on the scene. Last Updated: 3/29/2015 10:10 AM More Info
At milepost 193
HIGHEST IMPACT
I-5 Southbound - On the I-5 southbound on-ramp from 41st St (MP 193) there is a collision blocking the ramp. Medical Aid, Fire Assistance, and the State Patrol have arrived on the scene. Last Updated: 3/29/2015 10:05 AM More Info
At milepost 193
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 Westbound - Flammable cargo is prohibited on I-90 westbound from E Mercer Way (MP 8) to Rainier Ave S (MP 3). Last Updated: 3/27/2015 11:57 PM More Info
From milepost 8 to milepost 4
MODERATE IMPACT
I-90 Westbound - Friday, March 27 to the morning of Monday, March 30 - All westbound I-90 traffic will be detoured to the express lanes between Bellevue Way Southeast and Rainier Avenue South from 11 p.m. Friday to 5 a.m. Monday for construction. Drivers heading to Mercer Island must take the East Mercer Way exit. Last Updated: 3/25/2015 12:15 PM More Info
From milepost 9 to milepost 3
MODERATE IMPACT
I-90 Both Directions - Friday, March 27 to the morning of Monday, March 30 - The I-90 express lanes will be westbound starting at 9 p.m. and remain westbound into normal Monday schedule due to a full weekend closure of westbound I-90. Last Updated: 3/12/2015 1:04 PM More Info
From milepost 2 to milepost 10
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 123 Both Directions - SR 123/Cayuse Pass is closed from Crystal Mountain Boulevard to Stevens Canyon Road for the season. Last Updated: 12/17/2014 12:09 PM More Info
At milepost 16
MODERATE IMPACT
SR 509 Both Directions - Northbound & southbound traffic is alternating on SR 509 at SW 200th St (MP 22) due to roadwork. Last Updated: 3/29/2015 8:53 AM More Info
At milepost 22
LOW IMPACT
I-90 Both Directions - I-90 Snowshed to Keechelus Dam Project (mileposts 57 to 63): Beginning Monday, March 30th, nighttime, single-lane closures in the milepost 57 to 63 vicinity. Both East and Westbound: No loads over 12’ wide Monday through Friday nights, from 8 p.m. to 9 a.m. the following morning. Last Updated: 3/27/2015 10:53 AM More Info
From milepost 57 to milepost 63
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
LOWEST IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass rock blasting closures are scheduled to resume sometime in April 2015. Last Updated: 3/27/2015 12:25 AM More Info
At milepost 58
LOWEST IMPACT
US 2 Westbound - The Iron Goat Trail interpretive site and rest area closed for the season November 4 and should reopen by Memorial Day in the spring. Last Updated: 2/20/2015 10:10 AM More Info
From milepost 58 to milepost 58
LOWEST IMPACT
SR 410 Both Directions - Chinook Pass is closed for the season from milepost 74 near Morse Creek (five miles east of the summit) to milepost 57 near Crystal Mountain Blvd (12 miles west of the summit). WSDOT has pushed back the reopening date for Cayuse Pass to Friday, April 3 as a result of predicted snowfall for this week. Chinook Pass is also set to reopen on Friday, April 3. The scheduled reopening dates are historically early for both passes. Last Updated: 3/27/2015 12:25 AM More Info
From milepost 74 to milepost 58