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HIGHEST IMPACT
I-5 Southbound - Update 7:42 AM : On I-5 southbound at 196th St SW (MP 181) there is a collision blocking the HOV lane. Fire Assistance, the Incident Response Team, and the State Patrol have arrived on the scene. Last Updated: 8/28/2015 7:43 AM More Info
At milepost 181
HIGHEST IMPACT
I-90 Westbound - On the I-90 westbound on-ramp from Eastgate (MP 11) there is a collision blocking the left lane. The State Patrol has arrived on the scene. Last Updated: 8/28/2015 7:12 AM More Info
At milepost 11
HIGHEST IMPACT
I-405 Northbound - On the I-405 northbound off-ramp to SR 167 (MP 2) there is a disabled vehicle partially blocking the right lane. The State Patrol has arrived on the scene. Last Updated: 8/28/2015 6:51 AM More Info
At milepost 2
HIGHEST IMPACT
SR 20 Both Directions - Update 3:15 PM : On SR 20 eastbound & westbound just east of Thornton Creek Rd (MP 118) there is an incident blocking all lanes to the Skagit County Line (MP 157). Last Updated: 8/26/2015 3:16 PM More Info
At milepost 118
HIGHEST IMPACT
SR 20 Both Directions - State Route 20 is open from Twisp at milepost 204 to Rainy pass /Chelan county line at milepost 157. Last Updated: 8/24/2015 10:09 AM More Info
From milepost 204 to milepost 157
HIGHEST IMPACT
SR 21 Both Directions - SR 21 closed due to fire activity, both directions from Bridge Creek Road, milepost 127, to McMann Creek, milepost 154.55, from 11:51 am on August 26, 2015 until further notice. Use alternate route. Last Updated: 8/26/2015 11:58 AM More Info
From milepost 127 to milepost 155
HIGHEST IMPACT
SR 155 Both Directions - SR 155 is closed to traffic in both directions from milepost 45, at Nespelem, to milepost 79, at Omak, due to fire activity. There is no detour available. Last Updated: 8/27/2015 9:02 PM More Info
From milepost 45 to milepost 79
HIGH IMPACT
I-5 Both Directions - Friday, Aug. 28 – The PAX Prime event that begins at 10 a.m. 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: 8/17/2015 3:56 PM More Info
From milepost 162 to milepost 174
HIGH IMPACT
I-5 Both Directions - Friday, Aug. 28 – A Seattle Storm game that begins at 7 p.m. at KeyArena will cause additional congestion on highways leading into Seattle, including I-5, I-90, SR 520 and SR 99. Last Updated: 8/17/2015 3:53 PM More Info
From milepost 162 to milepost 174
HIGH IMPACT
US 2 Both Directions - Thursday, Aug. 27, to Sunday, Sept. 6 – The Evergreen State Fair that begins at 10 a.m. daily at Evergreen State Fairgrounds will cause additional congestion on highways leading into Monroe, including US 2, SR 203 and SR 522. Last Updated: 8/24/2015 11:52 AM More Info
From milepost 13 to milepost 15
HIGH IMPACT
US 101 Southbound - From 12:01 a.m. Monday, Aug. 31 through mid-October, crews will close the Simpson Avenue Bridge in Hoquiam to all traffic around the clock. Drivers will detour via the nearby Riverside Avenue Bridge. Last Updated: 8/26/2015 2:54 PM More Info
At milepost 88
HIGH IMPACT
US 101 Northbound - Construction on US 101 both directions at milepost 316.0 near Beacon Point Dr beginning at 5:30 pm on August 19, 2015 until further notice. Reduced to a single lane, alternating traffic in effect. Last Updated: 8/26/2015 9:49 AM More Info
At milepost 316
HIGH IMPACT
SR 20 Both Directions - SR 20 has reopened to traffic in both directions Twisp and Okanogan, following an earlier closure due to fire activity. While the roadway is open, motorists should expect short delays as they will encounter flagger controlled traffic at milepost 219 at Springs Road and milepost 224 at Buzzard Lake Road.. Last Updated: 8/27/2015 8:17 AM More Info
From milepost 215 to milepost 224
HIGH IMPACT
SR 162 Both Directions - From 9 p.m. Friday, Sept. 18 through 4 a.m. Monday, Sept. 21, crews will move traffic onto the new SR 162 Puyallup River Bridge. During that time, traffic will be reduced to one alternating lane. Drivers can expect significant traffic backups and delays. Last Updated: 8/25/2015 12:01 PM More Info
From milepost 0 to milepost 0
HIGH IMPACT
SR 203 Both Directions - Friday, August 28 - Both directions of SR 203 in Duvall between Kennedy Drive and Valley Street remain closed for construction work. The highway is scheduled to reopen later this morning. Last Updated: 8/28/2015 5:17 AM More Info
From milepost 14 to milepost 15
HIGH IMPACT
SR 520 Both Directions - Friday, Aug. 28 – A Peter Frampton concert that begins at 6:30 p.m. at Marymoor Park will cause additional congestion on highways leading into Redmond, including SR 202 and SR 520. Last Updated: 8/17/2015 3:49 PM More Info
From milepost 12 to milepost 13
MODERATE IMPACT
I-5 Both Directions - Tillicum/Woodbrook Community Meeting from 6 to 8 p.m. Tuesday, Sept. 1. The meeting will be held at the Tillicum Community Center, 14916 Washington Ave. SW, Lakewood, WA 98498. Attendees can learn about WSDOT’s efforts to improve I-5 traffic flow. WSDOT proposes to rebuild I-5 interchanges at Berkeley Street and Thorne Lane as part of those improvements. Access to and from I-5 would be modified at both locations, changing how residents of Tillicum and Woodbrook reach I-5. Last Updated: 8/27/2015 7:29 AM More Info
From milepost 0 to milepost 0
MODERATE IMPACT
I-90 Both Directions - Rock blasting closures have been cancelled for the week of August 24 to August 27. Last Updated: 8/28/2015 2:40 AM More Info
From milepost 56 to milepost 61
MODERATE IMPACT
I-90 Both Directions - Sunday, Aug. 23, to the morning of Monday, Aug. 24 - The I-90 express lanes will close by 4 a.m. for the Iron Girl Triathlon. The lanes will reopen westbound by 11 a.m. for a Seattle Mariners game and remain westbound into normal weekday schedule. Last Updated: 8/3/2015 10:30 AM More Info
From milepost 2 to milepost 10
MODERATE IMPACT
I-90 Both Directions - Saturday, Aug. 22 - The I-90 express lanes will be westbound from 7 a.m. to 6:30 p.m. for a Seattle Mariners baseball game. The lanes will open eastbound by 7:30 p.m. Last Updated: 7/31/2015 5:26 PM More Info
From milepost 2 to milepost 10
MODERATE IMPACT
US 2 Both Directions - The City of Monroe will conduct traffic control operations on both directions of US 2 at the Cascade View Drive intersection for the Snohomish County Evergreen State Fair. This traffic control will take place from Thursday, August 27 through Monday, September 7 2015. Drivers should expect heavy congestion on SR 522, SR 203 and US 2 in the vicinity of the fairgrounds. Last Updated: 8/27/2015 11:44 AM More Info
At milepost 14
MODERATE IMPACT
US 195 Both Directions - Intermittent lane closures in Spokane on US 195 in both directions from Interstate 90 to Excelsior road, for road work, until further notice. Last Updated: 7/14/2015 7:10 AM More Info
From milepost 96 to milepost 89
MODERATE IMPACT
SR 4 Both Directions - SR 4: Elochoman River Culvert Replacement Project
(mileposts: 33.89 to 34.14)
Monday, Aug. 17 to Friday, Oct. 2: Both directions of SR 4 is closed between Risk Road and Elochoman Valley Road, beginning 6 a.m. Monday, Aug. 17, for culvert replacement work. Last Updated: 8/21/2015 2:24 PM More Info
From milepost 34 to milepost 35
MODERATE IMPACT
SR 4 Both Directions - SR 4 - 3.1 Miles East of US 101 - Culvert Rehabilitation
(milepost 3.1)
Monday, Aug. 24 to Thursday, Aug. 27: Drivers on both directions of SR 4 near Youth Camp road can expect delays daily from 7 a.m. to 5:30 p.m., for work on replacing the culvert. Last Updated: 8/21/2015 1:33 PM More Info
At milepost 3
MODERATE IMPACT
SR 9 Both Directions - Through September 25 - Both directions of SR 9 at Lake Creek will be closed until late September for culvert replacement and bridge construction. A detour is in place. Last Updated: 8/13/2015 1:21 PM More Info
From milepost 42 to milepost 43
MODERATE IMPACT
SR 99 Southbound - Monday, Aug. 24, to Friday, Aug. 28 - The right lane of southbound SR 99/Pacific Highway South from South 359th Street to South 373rd Street will be closed from 7 a.m. to 2:30 p.m. daily for a variety of road work. Last Updated: 8/21/2015 5:12 PM More Info
From milepost 7 to milepost 7
MODERATE IMPACT
SR 281 Both Directions - on SR 281 at Road 9 NW, Tuesday through Thursday, 6 a.m. to 6 p.m., expect lane shifts but no closures so two way traffic is maintained as crews construct the widening on the west side of the highway. Last Updated: 8/20/2015 9:14 AM More Info
From milepost 10 to milepost 10
MODERATE IMPACT
SR 285 Southbound - On the SR 285 Couplet - Chelan Avenue - Monday through Thursday, 7 p.m. to 7 a.m., expect Single Lane Closures at 8 p.m. and Multi-lane closures at 9 p.m. where crews are Raising utility covers and spraying an asphalt sealer on the parking lane. Last Updated: 8/21/2015 3:11 PM More Info
From milepost 1 to milepost 3
MODERATE IMPACT
SR 290 Both Directions - Asphalt paving project underway. Drivers should expect delays during evening and overnight hours. Last Updated: 6/22/2015 1:34 PM More Info
From milepost 10 to milepost 19
MODERATE IMPACT
SR 503 Northbound - SR 503: Orchards to Battle Ground - Paving
(Mileposts: 0.00 to 8.11)
Traffic Impacts:
Friday, Aug. 21 to the morning of Saturday, Aug. 29: Drivers on northbound SR 503, between Fourth Plain Boulevard and 119th Street (SR 502) in Battle Ground, should expect intermittent, single-lane closures, nightly, from 9 p.m. to 7 a.m., for paving and looping work. Last Updated: 8/21/2015 1:27 PM More Info
From milepost 0 to milepost 9
MODERATE IMPACT
SR 503 Northbound - SR 503: Orchards to Battle Ground - Paving
(mileposts: 0.00 to 8.11)
Traffic Impacts: Friday, Aug. 21 to the morning of Saturday, Aug. 29: Drivers on both directions of SR 503, between 119th Street and Main Street (SR 502) in Battle Ground, should expect intermittent single-lane closures, daily, from 9 a.m. to 3 p.m., and nightly, from 6 p.m. to 6 a.m., for paving and looping work. Last Updated: 8/21/2015 1:26 PM More Info
From milepost 0 to milepost 9
MODERATE IMPACT
SR 503 Southbound - SR 503: Orchards to Battle Ground - Paving
(Mileposts: 0.00 to 8.11)
Traffic Impacts:
Friday, Aug. 21 to the morning of Saturday, Aug. 29: Drivers on southbound of SR 503, between Fourth Plain Boulevard and 119th Street (SR 502) in Battle Ground, should expect intermittent single-lane closures, nightly, 7 p.m. to 5 a.m., for paving and looping work. Last Updated: 8/21/2015 1:10 PM More Info
From milepost 8 to milepost 0
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 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 - Tuesday, July 14 - Both directions of SR 542 at Squalicum Lake Road will close at 12:01 a.m. until late September for culvert replacement work. A signed detour will be in place. Last Updated: 7/9/2015 11:17 AM More Info
From milepost 6 to milepost 7
MODERATE IMPACT
112th Ave Both Directions - Monday, Aug. 24 to Friday, Aug. 28: Both directions of Northeast 18th Street will be alternated through a single-lane between Northeast 107th Avenue and Northeast 112th Avenue, daily, from 7 a.m. to 5 p.m. for paving and roundabout construction. Drivers should watch for signed detours and flaggers. Last Updated: 8/21/2015 1:41 PM More Info

LOW IMPACT
I-5 Both Directions - Monday, Aug. 24 to the morning of Friday, Aug. 28: An alternating single-lane of Mellen street will be closed nightly, from 7 p.m. to 7 a.m., for striping and curb work. Last Updated: 8/21/2015 2:09 PM More Info
From milepost 80 to milepost 82
LOW IMPACT
I-5 Southbound - Kelso Martin's Bluff - New Siding (I-5 Southbound)
Monday, Aug. 24 to Friday, Aug. 28: A single-lane of southbound I-5 will be closed at Todd Road, daily from 8 p.m. to noon, for retaining wall construction. Last Updated: 8/21/2015 1:56 PM More Info
From milepost 28 to milepost 28
LOW IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass milepost 56 to 61: Nighttime: Traffic will be reduced to a single lane both directions Monday through Saturday nights. Motorists may experience added travel time and delay. Daytime: Monday through Friday, drivers should prepare for intermittent rolling slowdowns and possible added travel time in both directions. I-90 is closed to bicycles between the Hyak interchange (Exit 54) and Stampede Pass interchange (exit 62) due to no shoulder to use. Last Updated: 8/28/2015 2:40 AM More Info
From milepost 56 to milepost 61
LOW IMPACT
I-90 Eastbound - I-90 Vantage Bridge eastbound milepost 136 to milepost 137: Eastbound drivers will experience delays due to a single lane closure 24 hours a day, 7 days a week. In order to avoid delays, drivers may consider taking an alternate route using US 97, I-82 or SR 24. Loads over 14 feet wide are prohibited through the project area. Last Updated: 8/28/2015 2:40 AM More Info
From milepost 137 to milepost 138
LOW IMPACT
I-90 Both Directions - I-90 milepost 62 to 69 both directions: Travelers will encounter night time lane closures Monday through Thursday. Minimal delays are anticipated. Drivers should be aware of traffic revisions.
Sparks Road over crossing at Easton will be closed during daylight hours, drivers will encounter lane closures in the Sparks Road area at Exit 70. The exit 71 over crossing will be available for travelers access to the Easton area. Last Updated: 8/28/2015 2:39 AM More Info
From milepost 62 to milepost 69
LOW IMPACT
I-90 Both Directions - I-90 milepost 84 to 87 near Cle Elum: Nighttime: Monday through Friday nights, traffic will be reduced to a single lane both directions. Motorists may experience added travel time and delay. Last Updated: 8/28/2015 2:39 AM More Info
From milepost 84 to milepost 87
LOW IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass milepost 67 to 69 eastbound: Drivers will encounter lane closures eastbound nightly, Monday through Friday. Last Updated: 8/28/2015 2:38 AM More Info
From milepost 67 to milepost 70
LOW IMPACT
I-405 Northbound - The northbound I-405 off-ramp to Northeast 124th Street will close from 10 p.m. to 6 a.m. nightly for barrier work. Last Updated: 8/24/2015 10:24 AM More Info
At milepost 20
LOW IMPACT
US 2 Both Directions - On US 2 from Stevens Pass to the Big Y - The fire precaution level is expected to be at level 4 this week. If so there will be no construction work allowed. Last Updated: 8/21/2015 2:57 PM More Info
From milepost 70 to milepost 105
LOW IMPACT
US 97 Northbound - On US 97- Blewett Pass - The fire precaution level is expected to be at level 4 this week. If so there will be no construction work allowed. Last Updated: 8/21/2015 3:02 PM More Info
From milepost 150 to milepost 178
LOW IMPACT
US 101 Both Directions - Construction on US 101 both directions at milepost 72.5 near Rock Crusher Hill beginning at 2:30 pm on July 6, 2015 until further notice. Reduced to a single lane, alternating traffic in effect. Last Updated: 8/26/2015 9:43 AM More Info
At milepost 72
LOW IMPACT
US 395 Southbound - US 395 milepost 46 to 61: Monday through Friday, 7 a.m. to 5 p.m., drivers should expect one lane closures and narrowed lanes when traveling southbound on US 395 between the SR-17 / US-395 Interchange and Muse Road. Intermittently throughout the week northbound and southbound ramps at the Connell (SR 260) and Mesa (SR 17) Interchanges will be closed during daylight hours for paving operations. Last Updated: 8/28/2015 2:39 AM More Info
From milepost 46 to milepost 61
LOW IMPACT
SR 14 Both Directions - Monday, Aug. 24 to Saturday, Aug. 29: Drivers should expect around-the-clock, intermittent, single-lane closures with flaggers, on both direction of SR 14 between Prindle Road and Cook-Underwood Road for stipe removal, and paving work. Last Updated: 8/21/2015 2:23 PM More Info
From milepost 28 to milepost 64
LOW IMPACT
SR 14 Both Directions - Monday, Aug. 24 to the morning of Saturday, Aug. 29: Drivers should expect around-the-clock, intermittent, single-lane closures with flaggers and pilot car, on both directions of SR 14, between Cook-Underwood Road and Courtney Road, for stripe removal and paving repair work. Last Updated: 8/21/2015 2:03 PM More Info
From milepost 63 to milepost 70
LOW IMPACT
SR 99 Northbound - Monday, Aug. 24, to Friday, Aug. 28 - The right lane of northbound SR 99/Pacific Highway South from South 373rd Street to South 359th Street will be closed from 8:30 a.m. to 3 p.m. daily for a variety of road work. Last Updated: 8/21/2015 5:11 PM More Info
From milepost 7 to milepost 7
LOW IMPACT
SR 164 Both Directions - Monday, Aug. 24, to Friday, Aug. 28 - One lane of SR 164/Auburn Way South/Auburn-Enumclaw Road Southeast in multiple locations between Hemlock Street Southeast and Southeast 408th Street may be closed from 9 a.m. to 2 p.m. daily for surveying and pavement work. Traffic will be flagged through the open lane. Last Updated: 8/21/2015 5:15 PM More Info
From milepost 3 to milepost 9
LOW IMPACT
SR 241 Both Directions - SR 241 near Mabton at the intersection of SR 22: No anticipated traffic impacts this week. Last Updated: 8/28/2015 2:39 AM More Info
At milepost 1
LOW IMPACT
SR 432 Both Directions - SR 432 - Tennant Way - City of Longview Beautification Project
Mile posts: 7.0 to 10.50
Traffic Impacts: Monday, Aug. 24 to Friday, Aug. 28: Drivers along SR 432 and Tennant Way can expect right-lane closures, daily, between 7th Avenue and 11th Avenue, for roadside improvements and construction. Last Updated: 8/21/2015 1:54 PM More Info
From milepost 7 to milepost 11
LOW IMPACT
SR 501 Both Directions - Monday, Aug. 24 to Friday, Aug. 28: Drivers along SR 501, can expect intermittent, single-lane closures between Frenchman's Bar and Kadow's Marina from 7:30 a.m. to 6 p.m. for roadside maintenance and utility pole replacement. Last Updated: 8/21/2015 1:45 PM More Info
From milepost 7 to milepost 9
LOW IMPACT
SR 502 Both Directions - Monday, Aug. 24 to Friday, Aug. 28: A single-lane in either direction of SR 502 may be closed intermittently between I-5 to Battle Ground from 9 a.m. to 3 p.m. for roadway widening and striping. Last Updated: 8/21/2015 1:35 PM More Info
From milepost 1 to milepost 7
LOW IMPACT
SR 971 Both Directions - On SR 971 Monday through Thursday, 8 a.m. to 4:30 p.m., between Minneapolis Beach and Pat and Mike's, expect shoulder closures, lane shifts or flagger controlled traffic as needed where utility crews are replacing power poles and power lines, if fire activity allows. Last Updated: 8/21/2015 3:13 PM More Info
From milepost 14 to milepost 15
LOWEST IMPACT
I-82 Both Directions - I-82 East and Westbound, milepost 103: Monday August 31 and Tuesday Sept 1 from 8:00 a.m. to 5:30 p.m. there will be lane closures to install traffic road sensors. Last Updated: 8/28/2015 5:19 AM More Info
At milepost 103
LOWEST IMPACT
I-90 Eastbound - Recreational vehicle dump station at Sprague Lake Rest Area on I-90 eastbound, milepost 245, will be closed for repairs from 12:30 pm on April 30, 2015 until further notice. Last Updated: 4/30/2015 12:33 PM More Info
At milepost 245
LOWEST IMPACT
I-405 Northbound - Up to four lanes of northbound I-405 between Northeast 85th Street and Northeast 124th Street will be closed from 8:30 p.m. to 8:30 a.m. for striping work. Last Updated: 8/21/2015 2:41 PM More Info
From milepost 18 to milepost 21
LOWEST IMPACT
SR 6 Both Directions - Monday, Aug. 24 to Friday, Aug. 28: Both directions of SR 6 may alternate intermittently through a single-lane near McCormick Creek Road daily from 7 a.m. to 5:30 p.m. for drainage work. Last Updated: 8/21/2015 2:19 PM More Info
From milepost 26 to milepost 27
LOWEST IMPACT
SR 129 Both Directions - SR 129 milepost 6: Drivers will experience one lane two way traffic control 24 hours a day and delays of up to 30 minutes during daylight hours. A 10 ft. width restriction is in effect at milepost 6 on SR 129 24/7 until August 28. Last Updated: 8/28/2015 2:38 AM More Info
From milepost 6 to milepost 6