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HIGHEST IMPACT
SR 18 Eastbound - Update 9:31 PM : On SR 18 eastbound at Auburn Way (MP 4) there is a collision blocking the on and off ramps. The Incident Response Team and the State Patrol have arrived on the scene. Last Updated: 3/3/2015 9:32 PM More Info
At milepost 4
HIGH IMPACT
I-5 Northbound - Road work on I-5 northbound from milepost 133.0 near SR 16 to milepost 133.5 near I 705-SR 7-Pacific Ave beginning at 9:16 pm on March 3, 2015 until about 5:15 am on March 4, 2015. Last Updated: 3/3/2015 9:19 PM More Info
From milepost 133 to milepost 134
HIGH IMPACT
I-5 Northbound - Monday, March 2 to the morning of Friday, March 6 - Up to four lanes of northbound I-5 from Northeast 145th Street to Northeast 175th Street will be closed from 7:30 p.m. to 6 a.m. nightly for concrete roadway grinding. Last Updated: 2/26/2015 11:19 AM More Info
From milepost 175 to milepost 177
HIGH IMPACT
I-5 Southbound - Monday, March 2 to the morning of Friday, March 6 - Up to three lanes of southbound I-5 from Northeast 175th Street to Northeast 145th Street will be closed from 8 p.m. to 5 a.m. nightly for sign and barrier work. Last Updated: 2/26/2015 11:18 AM More Info
From milepost 176 to milepost 175
HIGH IMPACT
I-90 Both Directions - Monday, March 2 to the morning of Thursday, March 5 - The eastbound I-90 Express Lanes will be closed from 9 p.m. to 5 a.m. nightly for construction. The lanes will open westbound by 6 a.m. Last Updated: 2/25/2015 10:52 AM More Info
From milepost 2 to milepost 10
HIGH IMPACT
SR 3 Both Directions - Road work on SR 3 both directions from milepost 25.0 near Romance Hill Rd to milepost 26.0 near Byerly Dr beginning at 7:30 pm on March 3, 2015 until about 5:30 am on March 4, 2015. Last Updated: 3/3/2015 7:36 PM More Info
From milepost 25 to milepost 26
HIGH IMPACT
SR 20 Both Directions - SR20 NORTH CASCADE HIGHWAY IS CLOSED FOR THE SEASON FROM MILEPOST 171 AT THE SILVER START GATE TO MILEPOST 134 AT DIABLO GATE DUE TO SNOW SLIDES. Last Updated: 11/24/2014 9:25 AM More Info
From milepost 171 to milepost 134
MODERATE IMPACT
I-5 Both Directions - I-5, Mellen Street to Blakeslee Junction - Stage 2 (Mileposts 79.81 to 84.15)
Traffic Impacts: Monday, March 2 to Friday, March 6: Daytime, single-lane closures on both directions of the Mellen Street Couplet Bridge, for curbing, striping and signage work. Last Updated: 2/27/2015 10:29 AM More Info
From milepost 80 to milepost 85
MODERATE IMPACT
I-405 Northbound - The northbound I-405 off-ramp to Northeast 128th Street will close from midnight to 4:50 a.m. nightly for tolling work. Last Updated: 2/26/2015 1:47 PM More Info
At milepost 21
MODERATE IMPACT
I-405 Southbound - The Northeast 128th Street on-ramp to southbound I-405 will close from 8 p.m. to 4:50 a.m. tolling work. Last Updated: 2/26/2015 1:28 PM More Info
At milepost 21
MODERATE IMPACT
I-405 Northbound - The Northeast 128th Street on-ramp to northbound I-405 will close from midnight to 6 a.m. tolling work. Last Updated: 2/26/2015 1:25 PM More Info
At milepost 21
MODERATE IMPACT
I-405 Northbound - The Northeast 85th Street on-ramp to northbound I-405 will close from 11 p.m. to 5 a.m. for noise wall construction prep and traffic shift work. This work is weather dependent. Last Updated: 2/26/2015 1:24 PM More Info
At milepost 18
MODERATE IMPACT
I-405 Northbound - The northbound I-405 ramp to SR 522 to will close from 9 p.m. to 6 a.m. nightly for drainage and backfill work. Last Updated: 2/26/2015 1:19 PM More Info
At milepost 24
MODERATE IMPACT
I-405 Southbound - The eastbound and westbound SR 522 ramps to southbound I-405 will close from 10 p.m. to 5 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:16 PM More Info
At milepost 24
MODERATE IMPACT
I-405 Southbound - The southbound I-405 off-ramp to Northeast 160th Street will close from 11 p.m. to 5 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:15 PM More Info
At milepost 23
MODERATE 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 noise wall construction. Last Updated: 2/26/2015 1:13 PM More Info
At milepost 23
MODERATE IMPACT
I-405 Southbound - The southbound I-405 off-ramp to Northeast 128th Street will close from 8 p.m. to 4:50 a.m. nightly for tolling work. Last Updated: 2/26/2015 1:12 PM More Info
At milepost 21
MODERATE IMPACT
I-405 Northbound - The northbound I-405 off-ramp to Northeast 85th Street will close from 10 p.m. to 6 a.m. nightly for electrical work. Last Updated: 2/26/2015 1:08 PM More Info
At milepost 18
MODERATE IMPACT
I-405 Northbound - The Northeast 70th Street on-ramp to northbound I-405 will close from 11 p.m. to 5 a.m. nightly for roadway excavation and drainage work. Last Updated: 2/26/2015 1:05 PM More Info
At milepost 17
MODERATE IMPACT
I-405 Northbound - The northbound I-405 off-ramp to Northeast 70th Street will close from 9 p.m. to 6 a.m. nightly for roadway excavation work. This ramp will not close if the NE 85th to northbound I-405 ramp closes. Last Updated: 2/26/2015 1:04 PM More Info
At milepost 17
MODERATE IMPACT
I-405 Northbound - The eastbound and westbound SR 520 ramps to northbound I-405 will close from 10 p.m. to 4 a.m. nightly for electrical work. Last Updated: 2/26/2015 1:00 PM More Info
At milepost 15
MODERATE IMPACT
I-405 Northbound - The northbound I-405 off-ramp to Southeast Eighth Street will close from 11 p.m. to 5 a.m. nightly for electrical work. Last Updated: 2/26/2015 12:58 PM More Info
At milepost 13
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: 1/23/2015 8:29 AM More Info
At milepost 3
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 167 Southbound - Monday, March 2 to the morning of Wednesday, March 4 - The left lane of southbound SR 167 near 1st Avenue North will be closed from 8 p.m. to 5 a.m. nightly for design work. Last Updated: 2/27/2015 11:27 AM More Info
At milepost 13
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 520 Westbound - Monday, March 2 to the morning of Wednesday, March 4 - The westbound SR 520 off-ramp to SR 513/Montlake Boulevard East will be closed from 10 p.m. to 6 a.m. nightly for barrier work and lane striping. Last Updated: 2/26/2015 5:14 PM More Info
At milepost 1
MODERATE IMPACT
SR 520 Westbound - Monday, March 2 to the morning of Friday, March 6 - The right lane of westbound SR 520 from the west highrise to SR 513/Montlake Boulevard East will be closed from 9 p.m. to 6 a.m. nightly for work trestle deliveries. Last Updated: 2/26/2015 5:13 PM More Info
From milepost 3 to milepost 1
MODERATE IMPACT
SR 520 Westbound - The eastbound and westbound SR 520 ramps to northbound I-405 will close from 10 p.m. to 4 a.m. nightly for electrical work. Last Updated: 2/26/2015 1:02 PM More Info
At milepost 7
MODERATE IMPACT
SR 520 Eastbound - The eastbound and westbound SR 520 ramps to northbound I-405 will close from 10 p.m. to 4 a.m. nightly for electrical work. Last Updated: 2/26/2015 1:01 PM More Info
At milepost 7
MODERATE IMPACT
SR 522 Westbound - The eastbound and westbound SR 522 ramps to southbound I-405 will close from 10 p.m. to 5 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:18 PM More Info
At milepost 11
MODERATE IMPACT
SR 522 Eastbound - The eastbound and westbound SR 522 ramps to southbound I-405 will close from 10 p.m. to 5 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:17 PM More Info
At milepost 11
MODERATE IMPACT
SR 529 Southbound - Monday, March 2 to the morning of Friday, March 6 - Southbound SR 529 will be closed nightly from 8 p.m. to 4 a.m. for bridge work. Drivers will follow a signed detour. The southbound I-5 exit to SR 529 will also be closed. Last Updated: 2/26/2015 9:56 AM More Info
At milepost 4
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 Southbound - Tuesday, March 3 and Wednesday, March 4: The Southbound I-5 off-ramp to Harrison Avenue will be closed from 10 p.m. to 6 a.m., nightly, for traffic signal and median cubing work. Last Updated: 2/27/2015 10:50 AM More Info
At milepost 83
LOW IMPACT
I-5 Both Directions - Thursday, March 5 to the morning of Friday, March 6: Nighttime, Intermittent, single-lane closures on both directions of I-5, from 9 p.m. to 5 a.m., nightly, for striping, sign and barrier work. Last Updated: 2/27/2015 10:48 AM More Info
At milepost 82
LOW IMPACT
I-5 Both Directions - Friday, March 6 to the morning of Saturday, March 7: Nighttime, intermittent, single-lane on both directions of I-5, from 10 p.m. to 7 a.m., for striping, sign and barrier work. Last Updated: 2/27/2015 10:46 AM More Info
At milepost 82
LOW IMPACT
I-5 Both Directions - Monday, March 2 to the morning of Thursday, March 5: Nighttime, intermittent, single-lane closures on both directions of I-5, from 8 p.m. to 5 a.m., nightly, for striping, sign and barrier work. Last Updated: 2/27/2015 10:43 AM More Info
At milepost 82
LOW IMPACT
I-5 Northbound - I-5, Northbound, Gee Creek Rest Area, Discovery Corridor Wastewater Transmission System (milepost 10.75)
Traffic Impacts:
Monday, March 2 to Friday, March 6: 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: 2/27/2015 10:32 AM More Info
At milepost 11
LOW IMPACT
I-5 Both Directions - Salmon Creek Interchange Project (I-205, mileposts 36.07 to 37.16 and I-5 mileposts 6.95 to 9.51) No scheduled traffic impacts. Last Updated: 1/23/2015 8:28 AM More Info
From milepost 7 to milepost 10
LOW IMPACT
I-205 Southbound - I-205 - Mill Plain Interchange to 18th Street Improvements: (I-205 mileposts 27.22 to 30.28)
Traffic Impacts:
Monday, March 2 to Friday, March 6: Drivers should expect intermittent, single and double-lane closures on both directions of I-205, between Mill Plain and 18th Street, nightly. Single-lane closures will be from 8 p.m. to 6 a.m., and double-lane closures will be from 11 p.m. to 5 a.m., for concrete and median work. Work is weather dependent. Last Updated: 2/27/2015 10:34 AM More Info
From milepost 27 to milepost 31
LOW IMPACT
I-405 Northbound - Up to two lanes of northbound I-405 between Northeast 70th Street and Northeast 85th Street will close from 8 p.m. to 7 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:46 PM More Info
From milepost 17 to milepost 19
LOW IMPACT
I-405 Southbound - Up to two lanes of southbound I-405 between Northeast 160th Street and Northeast 70th Street will close from 7 p.m. to 4:30 a.m. nightly for tolling work. Last Updated: 2/26/2015 1:44 PM More Info
From milepost 23 to milepost 18
LOW IMPACT
I-405 Southbound - Up to three lanes of southbound I-405 between Northeast 85th Street and Northeast 70th Street will close starting at 7 p.m. for tolling work. All lanes will be open by 5 a.m. Last Updated: 2/26/2015 1:41 PM More Info
From milepost 18 to milepost 18
LOW IMPACT
I-405 Southbound - One lane of southbound I-405 between SR 522 and Northeast 160th Street will close from 7 p.m. to 5 a.m. nightly for roadway excavation work. Last Updated: 2/26/2015 1:38 PM More Info
From milepost 24 to milepost 23
LOW IMPACT
I-405 Northbound - One lane of northbound I-405 between Northeast 160th Street and SR 522 will close from 9 p.m. to 6 a.m. nightly for noise wall construction. Last Updated: 2/26/2015 1:35 PM More Info
From milepost 23 to milepost 24
LOW IMPACT
I-405 Southbound - Monday, March 2 to Thursday, March 5 - The right turn pocket from eastbound Coal Creek Parkway to the southbound I-405 on-ramp will be closed from 8 a.m. to 2 p.m. daily for electrical work. Last Updated: 2/24/2015 1:12 PM More Info
At milepost 10
LOW IMPACT
I-405 Southbound - Monday, March 2 to Thursday, March 5 - One lane and/or the shoulder of the Coal Creek Parkway on-ramp to southbound I-405 will be closed from 8 a.m. to 2 p.m. daily for electrical work. Last Updated: 2/24/2015 1:12 PM More Info
At milepost 10
LOW IMPACT
US 12 Both Directions - US 12 milepost 353: March 3 during daylight hours, WSDOT crews will be repairing guardrail. Drivers can expect single lane flagger controlled traffic. On March 4, at milepost 314, drivers can expect traffic control and a westbound lane closure during the day. Last Updated: 3/3/2015 12:35 AM More Info
At milepost 353
LOW IMPACT
US 97 Both Directions - US 97, Biggs Rapid Bridge Painting (mileposts 0.25 to 0.49)
Traffic Impacts:
Monday, March 2 to Friday, March 6: Drivers should expect alternating, single-lane closures, with flaggers, across the bridge nightly from 10 p.m. to 5 a.m., due to painting. Last Updated: 2/27/2015 10:33 AM More Info
From milepost 0 to milepost 1
LOW IMPACT
SR 9 Both Directions - Tuesday, March 3 and Wednesday, March 4 - Traffic will alternate on SR 9 from New Bunk Foss Road to 32nd Street Southeast from 9 a.m. to 2:30 p.m. daily for danger tree removal. Last Updated: 2/20/2015 11:26 AM More Info
From milepost 12 to milepost 14
LOW IMPACT
SR 14 Both Directions - SR 14 - Guardrail Replacement (mileposts 30.0 to 35.0)
Traffic Impacts: Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane of the SR 14 Spur between Smith-Cripe Road and Gupril Road, from 8 a.m. to 4:30 p.m. daily, for guardrail replacement. Delays of up to 20 minutes are expected. Last Updated: 2/27/2015 10:51 AM More Info
From milepost 30 to milepost 35
LOW IMPACT
SR 20 Both Directions - The current road conditions on SR 20 at Sherman Pass are: Bare and dry, with ice in places. There are no restrictions at this time. Last Updated: 3/3/2015 6:17 PM More Info
At milepost 319
LOW IMPACT
SR 103 Both Directions - SR 103, Both directions, between Z Street and 281st Street (mileposts 11.86 to 12.96)
Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane on both directions of SR 103, between Z Street and 281st Street, from 7 a.m. to 4:30 p.m., daily, for tree trimming around power lines. Last Updated: 2/27/2015 11:13 AM More Info
From milepost 12 to milepost 13
LOW IMPACT
SR 508 Both Directions - SR 508, Both directions, between Parnell Road and Cinebar Road (mileposts 13.0 to 18.25)
Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane, intermittently, on both direction of SR 508, between Parnell Road and Cinebar Road, from 7 a.m. to 4:30 p.m., daily, for utility work. Last Updated: 2/27/2015 11:11 AM More Info
From milepost 13 to milepost 19
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: 2/28/2015 7:22 PM More Info
At milepost 22
LOWEST IMPACT
I-90 Both Directions - Rock blasting closures were completed for the 2014 season. Rock Blasting Closures are scheduled to resume sometime in April 2015. Last Updated: 3/2/2015 12:13 PM More Info
At milepost 58
LOWEST IMPACT
I-90 Both Directions - I-90 Hyak to Keechelus Dam Project (mileposts 56 to 61): No significant traffic impacts anticipated this week. Last Updated: 2/27/2015 12:46 PM More Info
From milepost 56 to milepost 61
LOWEST IMPACT
I-90 Both Directions - The I-90 Wanapum and Echo Scenic View Areas at Exits 139, overlooking the Columbia River and Vantage, are closed for winter. That also closes access to the "Grandpa cuts loose the ponies" sculpture on the hill above the eastbound parking lot. Last Updated: 2/20/2015 10:11 AM More Info
From milepost 139 to milepost 140
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 6 Both Directions - SR 6, Rock Creek East and West Bridges - Replacement (mileposts 25.95 to 26.94)
Traffic Impacts:
Monday, March 2 to Friday, March 6: Both directions of traffic may be alternated through a single-lane of the Rock Creek Bridge daily, from 7 a.m. to 3:30 p.m., for bridge replacement work. Work is weather dependent. Last Updated: 2/27/2015 10:30 AM More Info
From milepost 26 to milepost 27
LOWEST IMPACT
SR 17 Northbound - The Blue Lake Rest Area is closed for the Season. Last Updated: 2/20/2015 10:10 AM More Info
From milepost 90 to milepost 90
LOWEST IMPACT
SR 103 Both Directions - SR 103, Both directions, between 98th Place and 170th Place (mileposts 3.00 to 6.30)
Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane on both directions of SR 103, between 98th Place and 170th Place, from 7 a.m. to 4:30 p.m., daily, for tree trimming around power lines. Last Updated: 2/27/2015 11:12 AM More Info
From milepost 3 to milepost 7
LOWEST IMPACT
SR 410 Both Directions - Chinook Pass is closed for the season from milepost 74.5 near Morse Creek to milepost 57.5 near Crystal Mountain Blvd. Heavy snowfall and strong winds over the weekend created conditions that preclude reopening the pass this winter. Last Updated: 2/27/2015 12:43 PM More Info
From milepost 74 to milepost 58
LOWEST IMPACT
SR 504 Both Directions - SR 504, Both directions, between Hansen Road and milepost marker 20 (mileposts 10.01 to 19.73)
Monday, March 2 to Friday, March 6: Both directions of SR 504 will alternate through a single-lane between Hansen Road and Kid Valley Road from 7 a.m. to 5 p.m. daily for utility work. Last Updated: 2/27/2015 11:06 AM More Info
From milepost 10 to milepost 20
LOWEST IMPACT
SR 506 Both Directions - SR 506, Both directions, between South Military Road and the end of SR 506 (mileposts 6.98 to 17.27)
Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane, intermittently, on both directions of SR 506, from 7 a.m. to 4:30 p.m., daily, for utility work. Last Updated: 2/27/2015 11:09 AM More Info
From milepost 7 to milepost 12
LOWEST IMPACT
SR 508 Both Directions - SR 508, Both directions, between Gheer Creek and 1st Avenue (mileposts 7.78 to 8.42)
Monday, March 2 to Friday, March 6: Traffic will be alternated through a single-lane, intermittently, on both directions of SR 508, between Gheer Creek and 1st Avenue, from 6:30 a.m. to 6:30 p.m., daily, for utility work. Last Updated: 2/27/2015 11:09 AM More Info
From milepost 8 to milepost 9