Return to Map

HIGH IMPACT
I-5 Both Directions - Sunday, April 19 – A Seattle Mariners baseball game that begins at 1:10 p.m. at Safeco Field will cause additional congestion on highways leading into Seattle, including I-5, I-90, SR 520 and SR 99. Last Updated: 4/6/2015 11:54 AM More Info
From milepost 162 to milepost 174
HIGH IMPACT
I-90 Westbound - Friday, April 17 to the morning of Monday, April 20 - 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: 4/16/2015 2:48 PM More Info
From milepost 9 to milepost 3
HIGH IMPACT
I-90 Both Directions - Friday, April 17 to the morning of Monday, April 20 - The I-90 express lanes will be westbound by 9 p.m. and remain westbound into normal Monday schedule due to a full weekend closure of westbound I-90. Last Updated: 4/2/2015 1:22 PM More Info
From milepost 2 to milepost 10
HIGH IMPACT
SR 20 Both Directions - The Whidbey Island Marathon will impact both directions of SR 20 on Sunday morning, April 19, 2015. WSP will intermittently control traffic from Rosario Rd to Ducken Rd from 6:00 a.m. to 7:00 a.m. Event Closures: Rosario Rd to Ducken Rd from 7:00 a.m. to 7:45 a.m.; the Westbound SR 20 left turn lane to SE Pioneer Way and the through lane to S Beeksma Dr from 8:00 a.m. to 9:00 a.m., and the Eastbound SR 20 right turn/through lane to S Beeksma Dr and SE Pioneer Way from 8:00 a.m. to 9:00 a.m. Last Updated: 4/17/2015 4:33 PM More Info
From milepost 31 to milepost 43
MODERATE IMPACT
I-5 Southbound - Monday, April 20 to Wednesday, April 24: One lane of the Southbound, I-5, Harrison Avenue off-ramp will be closed nightly, from 8 p.m. to 5 a.m., for excavation, grading and paving work.
Thursday April 23: One lane of the Southbound, I-5, Harrison Avenue off-ramp will be closed nightly, from 9 p.m. to 5 a.m., for excavation, grading and paving work.
Friday April 24: One lane of the Southbound, I-5, Harrison Avenue off-ramp will be closed nightly, from 10 p.m. to 7 a.m., for excavation, grading Last Updated: 4/17/2015 9:35 AM More Info
At milepost 83
MODERATE IMPACT
I-5 Southbound - Monday, April 20 to Thursday, April 23: The Southbound, I-5, Harrison Avenue on-ramp will be closed nightly, from 10 p.m. to 6 a.m., for excavation, striping and paving work. Last Updated: 4/17/2015 9:31 AM More Info
At milepost 83
MODERATE IMPACT
I-90 Both Directions - Flammable cargo is prohibited on I-90 eastbound & westbound from Bellevue Way (MP 9) to Raiiner Ave S (MP 3). Last Updated: 4/18/2015 12:12 AM More Info
From milepost 9 to milepost 4
MODERATE IMPACT
I-90 Westbound - 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: 4/17/2015 11:59 PM More Info
From milepost 9 to milepost 4
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
I-405 Northbound - Up to two lanes of northbound I-405 between SR 527 and I-5 in Lynnwood will close from 7 p.m. to 8:30 a.m. for striping work. Last Updated: 4/17/2015 2:45 PM More Info
From milepost 27 to milepost 31
MODERATE IMPACT
I-405 Northbound - The northbound I-405 ramp to SR 527 will close from 11 p.m. to 8 a.m. for striping work. Last Updated: 4/17/2015 2:41 PM More Info
At milepost 27
MODERATE IMPACT
I-405 Northbound - One lane of northbound I-405 between Northeast 195th Street and SR 527 will close from 7 p.m. to noon a.m. nightly for lane striping. Last Updated: 4/17/2015 2:34 PM More Info
From milepost 25 to milepost 27
MODERATE IMPACT
I-405 Southbound - The southbound I-405 off-ramp to Northeast 85th Street will close from 10 p.m. to 8 a.m. for traffic shift work. Last Updated: 4/17/2015 2:33 PM More Info
At milepost 18
MODERATE IMPACT
I-405 Southbound - Up to three lanes of southbound I-405 between Northeast 124th Street and Northeast 85th Street will close starting at 7 p.m. for traffic shift work. One lane will open by 8:30 a.m. and all lanes will be open by 10 a.m. Last Updated: 4/17/2015 2:32 PM More Info
From milepost 20 to milepost 19
MODERATE IMPACT
I-405 Northbound - Up to two lanes of northbound I-405 between Northeast 85th Street and Northeast 124th Street will close from 7 p.m. to noon for paving work. Last Updated: 4/17/2015 2:31 PM More Info
From milepost 18 to milepost 21
MODERATE IMPACT
I-405 Southbound - Up to three lanes of southbound I-405 between Northeast 70th Street and SR 520 will close starting at 7 p.m. for paving work. The first lane will be open by 7 a.m. and all lanes will be open by 9.30 a.m. Last Updated: 4/17/2015 2:30 PM More Info
From milepost 17 to milepost 15
MODERATE IMPACT
SR 4 Both Directions - SR 4 - 3.1 Miles East of US 101 - Culvert Rehabilitation (milepost 3.1) Traffic impacts: A temporary bypass road is now open on both directions of SR 4. Drivers will follow a marked detour route along Youth Camp Road. Last Updated: 4/17/2015 9:38 AM More Info
At milepost 3
MODERATE IMPACT
SR 28 Both Directions - The Quincy Valley Safety Rest Area is closed for repairs to the water system. No estimated time of reopening. Last Updated: 4/15/2015 9:58 AM More Info
At milepost 25
MODERATE IMPACT
SR 508 Both Directions - SR 508, Both directions at the South Fork Newaukum River Bridge (milepost 13.65) - Weight Resctriction
Traffic Impacts:
NOTE: The bridge is now open to traffic. Drivers should expect around-the-clock, alternating, single-lane traffic across the bridge. Drivers should follow signed traffic revisions and wait until the bridge is clear before proceeding across. Last Updated: 1/23/2015 8:17 AM More Info
At milepost 14
MODERATE IMPACT
SR 527 Northbound - The SR 527 ramp to northbound I-405 will close from 9 p.m. to 9 a.m. for striping work. Last Updated: 4/17/2015 2:43 PM More Info
At milepost 3
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
MODERATE IMPACT
SR 542 Both Directions - Eastbound & westbound traffic is alternating on SR 542/Mount Baker Hwy near Glacier Springs (MP 30) as part of an emergency project to realign the roadway due to the Nooksack River eroding land near the eastbound lane. Work will be complete in April 2015. Last Updated: 2/20/2015 8:53 AM More Info
At milepost 30
LOW IMPACT
I-5 Northbound - I-5, Northbound, Gee Creek Rest Area, Discovery Corridor Wastewater Transmission System (milepost 10.75)
Traffic Impacts: Monday, April 20 to Friday, April 24: A single-lane will be closed approaching the rest area nightly for sewer line installation work, from 7 p.m. to 5 a.m. Last Updated: 4/17/2015 9:41 AM More Info
At milepost 11
LOW IMPACT
I-5 Southbound - Monday, April 20 to Friday, April 24: Drivers should expect nighttime, single-lane closures on Mellen Street and Couplet Bridge area, from 7 p.m. to 7 a.m., for striping work. Last Updated: 4/17/2015 9:32 AM More Info
From milepost 82 to milepost 83
LOW IMPACT
I-5 Northbound - Drivers may experience increased congestion in Skagit County, particularly around the exits to La Conner, from March 28-April 30 for the Skagit Valley Tulip Festival. Last Updated: 3/16/2015 1:26 PM More Info
From milepost 226 to milepost 230
LOW IMPACT
I-90 Westbound - Thursday, April 23 I-90 westbound milepost 49 to 51, WSDOT crew will close the left lane from 7 a.m. to 3:30 p.m. Last Updated: 4/17/2015 3:54 PM More Info
From milepost 51 to milepost 49
LOW IMPACT
I-90 Westbound - I-90 westbound milepost 80 to milepost 71: Monday, April 20, between the hours of 7 a.m. to 3 p.m. traffic will be reduced to a single lane for a mobile sweeping operation. Last Updated: 4/16/2015 6:54 PM More Info
From milepost 80 to milepost 71
LOW IMPACT
I-90 Westbound - Monday, April 20: I-90 westbound milepost 57.5, WSDOT crews will close the right shoulder for ditching operations from 7:30 a.m. to 3:30 p.m. Last Updated: 4/16/2015 12:07 PM More Info
At milepost 57
LOW IMPACT
I-90 Eastbound - I-90 eastbound milepost 71 to 80: Wednesday April 22, between 7 a.m. and 3 p.m., traffic will be reduced to a single lane for mobile sweeping operation. Last Updated: 4/16/2015 9:52 AM More Info
From milepost 71 to milepost 80
LOW IMPACT
I-90 Westbound - Wednesday, April 22 I-90 westbound milepost 54 to 51, WSDOT crew will close the left lane from 7 a.m. to 3:30 p.m. Last Updated: 4/16/2015 9:24 AM More Info
From milepost 54 to milepost 51
LOW IMPACT
I-90 Westbound - Tuesday, April 21 I-90 westbound milepost 55 to 54, WSDOT crew will close the left lane from 7 a.m. to 3:30 p.m. Last Updated: 4/16/2015 9:24 AM More Info
From milepost 55 to milepost 54
LOW IMPACT
I-90 Westbound - Thursday, April 23: I-90 westbound right lane closure near milepost 102.5 for guardrail repair work between the hours of 7 a.m. to 3 p.m. Last Updated: 4/16/2015 8:20 AM More Info
At milepost 102
LOW IMPACT
I-90 Both Directions - Tuesday, April 21: I-90 both east and westbound WSDOT maintenance crews will have a moving operation on Vantage Bridge between 8 a.m. and 3 p.m. to sweep and clean bridge roadway. Last Updated: 4/16/2015 8:18 AM More Info
At milepost 137
LOW IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass Snowshed to Keechelus Dam Project (mileposts 57 to 63): Eastbound: No loads over 12’ wide Monday through Friday nights, April 13 through April 17, from 8 p.m. to 9 a.m., the following morning. Monday through Friday days: Drivers should prepare for intermittent rolling slowdowns and delay in both directions.
For freight-related restrictions please see the Commercial Vehicle Services Road Restrictions webpage Last Updated: 4/13/2015 5:37 AM More Info
From milepost 57 to milepost 63
LOW IMPACT
I-90 Eastbound - I-90 Vantage Bridge milepost 136 to milepost 137, Eastbound only, Mid May through Nov. 1st: No loads over 14’ wide 24 hours per day, 7 days a week. Possible detour route available via I-82, I-182, and US 395 Last Updated: 4/13/2015 5:36 AM More Info
From milepost 136 to milepost 137
LOW IMPACT
I-205 Both Directions - Monday, April 20 to the morning of Friday, April 24: Drivers should expect intermittent, single-lane closures on both directions of I-205, between Mill Plain and SR 500, nightly from 8 p.m. to 6 a.m., for material delivery and paving. Work is weather dependent.
The evening of Friday, April 24 to the morning of Saturday, April 25: Drivers should expect intermittent double-lane closures on south bound I-205 between Mill Plain and SR 500 from 8 p.m. to 10 a.m. for stripping and traffic lane shift Last Updated: 4/17/2015 9:46 AM More Info
From milepost 27 to milepost 31
LOW IMPACT
US 97 Both Directions - Monday, April 20 to Friday, April 24: Drivers should expect intermittent, alternating, single-lane closures, with flaggers, across the bridge nightly, from 10 p.m. to 5 a.m. for painting. Last Updated: 4/17/2015 9:27 AM More Info
From milepost 0 to milepost 1
LOW IMPACT
US 395 Southbound - US 395 milepost 25 to 36, southbound Paving: Monday through Friday, 7 a.m. to 5 p.m., drivers should expect one lane closures between East Elm Road and Foster Wells Road. Last Updated: 4/16/2015 7:07 AM More Info
From milepost 25 to milepost 36
LOW IMPACT
SR 502 Both Directions - SR 502, Widening from I-5 to Battle Ground (mileposts 0.59 to 6.61)
Traffic Impacts: Monday, April 20 to Friday, April 24: Drivers should expect daytime, intermittent, single-lane closures, from I-5 to Battle Ground, daily, from 9 a.m. to 3 p.m. for roadway widening.
Monday, April 20 to Friday, April 24: Drivers should expect nighttime, intermittent, single-lane closures, from I-5 to Battle Ground, daily, from 6:30 p.m. to 6 a.m. for roadway widening. Last Updated: 4/17/2015 9:46 AM More Info
From milepost 1 to milepost 7
LOWEST IMPACT
I-82 Both Directions - I-82 Selah Creek Rest Areas both directions: Water and sewer services for recreational vehicles will be closed at both rest areas to upgrade the facilities. The dump stations will reopen in early May for use by recreational travelers. Last Updated: 4/13/2015 5:37 AM More Info
At milepost 22
LOWEST IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass rock blasting closures are scheduled to resume in April 2015. Last Updated: 4/13/2015 5:38 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 500 Both Directions - SR 500 - BNSF Project (mileposts 19.5 to 20.0)
Traffic Impacts: Monday, April 20 to Friday, April 24: Drivers should expect daytime, single-lane closures, on both directions of SR 500, for trucks entering and exiting the roadway and guardrail work. Last Updated: 4/17/2015 9:37 AM More Info
From milepost 20 to milepost 20