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HIGHEST IMPACT
US 12 Both Directions - Mud slide on US 12, in both directions, at milepost 27.2, near Porter Creek. Beginning at 4:53 am on January 28, 2016 until further notice. The roadway has re-opened a single lane. Alternating traffic is in effect. Last Updated: 2/4/2016 5:33 AM More Info
At milepost 27
HIGHEST IMPACT
SR 9 Both Directions - Update 4:12 PM : On SR 9 northbound & southbound just north of Upper Samish Road (MP 65) there is a collision blocking all lanes. The State Patrol has arrived on the scene. Last Updated: 2/11/2016 4:14 PM More Info
At milepost 65
HIGH IMPACT
SR 20 Both Directions - SR 20 NORTH CASCADES HIGHWAY was closed for the winter November 16, DUE TO snowslides on the highway and INCREASING AVALANCHE HAZARDS. Last Updated: 1/5/2016 9:10 AM More Info
From milepost 178 to milepost 135
MODERATE IMPACT
I-205 Both Directions - Monday, Feb. 8 to the morning of Saturday, Feb. 13: Up to two lanes on both directions of I-205 will closed between Mill Plain Boulevard and Northeast 18th Street, nightly, from 8 p.m. to 6 a.m., for drainage installation in the median. Last Updated: 2/5/2016 1:15 PM More Info
From milepost 27 to milepost 31
MODERATE IMPACT
SR 4 Both Directions - Drivers should expect intermittent single-lane closures on both directions of SR 4 between Elochoman Valley Road and Risk Road daily, 6 a.m. to 6 p.m. for landscaping and striping work. Last Updated: 2/5/2016 1:11 PM More Info
From milepost 34 to milepost 35
MODERATE IMPACT
SR 20 Both Directions - SR 20, Sherman Pass roadway is: Bare and dry with ice in places. There are no restrictions at this time. Last Updated: 2/11/2016 5:15 PM More Info
At milepost 319
MODERATE IMPACT
SR 20 Both Directions - A single lane of SR 20/North Cascades Highway between Concrete and Rockport is closed due to an unstable slope. Temporary signals are directing traffic through the open lane. Last Updated: 2/2/2016 6:30 PM More Info
From milepost 93 to milepost 93
MODERATE IMPACT
SR 99 Southbound - Up to two right lanes of southbound SR 99/Aurora Avenue North near Comstock Street will be closed around the clock through early March for work on the Alaskan Way Viaduct Replacement Program. Last Updated: 2/5/2016 6:10 PM More Info
At milepost 33
MODERATE IMPACT
SR 305 Both Directions - State Route 305 Agate Pass Bridge will be reduced to one lane during daytime hours for 11 consecutive days beginning Tuesday, Feb. 16. Drivers are advised to expect traffic delays. Each weekday between Tuesday, Feb. 16, and Friday, Feb. 26, drivers will encounter single-lane alternating traffic at the bridge between 8:45 a.m. and 3 p.m. On Saturday and Sunday, Feb. 20-21, the bridge will be reduced to one lane from 7:45 a.m. to 3 p.m. Last Updated: 2/1/2016 9:36 AM More Info
At milepost 7
MODERATE IMPACT
SR 433 Both Directions - Monday, Feb. 8 to the morning of Friday, Feb. 12: Drivers on both directions of SR 433/Lewis and Clark Bridge, may be alternated through a single-lane, with flaggers, from 9 p.m. to 5 a.m., for wire installation along the length of the bridge. Last Updated: 2/5/2016 1:12 PM More Info
At milepost 0
MODERATE IMPACT
SR 433 Both Directions - Friday, Feb. 5 to the morning of Saturday, Feb. 6: Drivers on SR 433/Lewis and Clark Bridge, may be alternated through a single-lane, with flaggers, along the length of the bridge, from 10 p.m. to 4 a.m., for wire installation work along the length of the bridge. Last Updated: 1/22/2016 11:23 AM More Info
At milepost 0
MODERATE IMPACT
SR 433 Both Directions - Saturday, Feb. 6 to the morning of Sunday, Feb. 7: Drivers on SR 433/Lewis and Clark Bridge, may be alternated through a single-lane, with flaggers, along the length of the bridge, from 11 p.m. to 8 a.m., for wire installation work along the length of the bridge. Last Updated: 1/22/2016 11:22 AM More Info
At milepost 0
MODERATE IMPACT
SR 501 Both Directions - Thursday, Jan. 28: Beginning Thursday, Jan. 28, the eastbound lane of SR 501, between North Smythe Road and North Reiman Road will remain closed due to a landslide. Drivers will be alternated through a single-lane of traffic, with flaggers. Use caution and expect delays.
NOTE: There is no estimated time as to when the eastbound lane will reopen.
NOTE: The speed limit in this area has been reduced from 40 mph to 25 mph throughout the work zone. Last Updated: 2/1/2016 9:35 AM More Info
From milepost 18 to milepost 19
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: 1/29/2016 11:47 AM More Info
At milepost 14
LOW IMPACT
I-5 Northbound - Up to two lanes of northbound I-5 from Steamboat Slough to Ebey Slough will be closed from 9 p.m. to 8 a.m. nightly for construction work. Last Updated: 2/5/2016 6:37 PM More Info
From milepost 197 to milepost 199
LOW IMPACT
I-5 Southbound - One lane of southbound I-5 at Birch Bay-Lynden Road will be closed from 7 a.m. to 3:30 p.m. daily for bridge repair work. Last Updated: 2/5/2016 6:23 PM More Info
At milepost 270
LOW IMPACT
I-5 Both Directions - Monday, Feb. 8 to the morning of Friday, Feb. 12: A single-lane of Harrison Avenue will be closed from 8 p.m. to 6 a.m., for striping work. Last Updated: 2/5/2016 1:23 PM More Info
At milepost 83
LOW IMPACT
I-90 Both Directions - Ritzville to Tyler Exit 257: Bare and dry. Last Updated: 2/11/2016 2:45 PM More Info
At milepost 220
LOW IMPACT
I-90 Both Directions - Exit 286, Broadway, to Idaho State: Bare and dry. Last Updated: 2/11/2016 12:21 PM More Info
From milepost 286 to milepost 300
LOW IMPACT
I-90 Both Directions - I-90 in Spokane, from US 195 To Broadway: Bare and wet. Last Updated: 2/11/2016 12:12 PM More Info
From milepost 279 to milepost 287
LOW IMPACT
I-90 Both Directions - Tyler, Exit 257, to US 195: Bare and wet. Last Updated: 2/11/2016 12:12 PM More Info
From milepost 257 to milepost 280
LOW IMPACT
I-90 Westbound - I-90 west of Cle Elum near milepost 80: Westbound: Monday through Saturday, lane closures during daylight hours, weather permitting. Minor delays can be anticipated. Eastbound: Tuesday through Thursday, lane closures during daylight hours, weather permitting. Minor delays can be anticipated. Last Updated: 2/8/2016 4:11 AM More Info
At milepost 80
LOW IMPACT
I-90 Eastbound - Eastbound I-90 traffic will be reduced to one lane near Rainier Avenue South then rerouted to the express lanes from 10:30 p.m. to 5 a.m. nightly for construction work. Last Updated: 2/5/2016 10:27 AM More Info
From milepost 3 to milepost 10
LOW IMPACT
US 2 Both Directions - Spokane To Newport: Bare and dry. Last Updated: 2/11/2016 2:44 PM More Info
From milepost 294 to milepost 333
LOW IMPACT
US 2 Both Directions - Davenport To Interstate 90: Bare and wet. Last Updated: 2/11/2016 12:13 PM More Info
From milepost 251 to milepost 284
LOW IMPACT
US 12 Both Directions - US 12 White Pass: The temporary washout repairs were completed February 1st. During February and March, a traffic signal will continue to direct traffic through a single lane near these repair areas. Work to reconstruct the roadway in the three washout locations will resume in early April, after winter weather subsides. Last Updated: 2/8/2016 4:10 AM More Info
From milepost 138 to milepost 156
LOW IMPACT
US 195 Both Directions - Rosalia To Spokane: Bare and dry, wet in places. Last Updated: 2/11/2016 4:23 PM More Info
From milepost 66 to milepost 92
LOW IMPACT
US 195 Both Directions - Idaho State Line To Pullman: Bare and dry. Last Updated: 2/11/2016 4:23 PM More Info
From milepost 0 to milepost 23
LOW IMPACT
US 195 Both Directions - Pullman To Rosalia: Bare and dry. Last Updated: 2/11/2016 4:22 PM More Info
From milepost 23 to milepost 66
LOW IMPACT
US 395 Both Directions - Spokane to Clayton: Bare and dry. Last Updated: 2/11/2016 2:45 PM More Info
From milepost 165 to milepost 184
LOW IMPACT
US 395 Both Directions - Clayton to Colville: Bare and dry. Last Updated: 2/11/2016 12:13 PM More Info
From milepost 184 to milepost 229
LOW IMPACT
SR 167 Southbound - The left lane of southbound SR 167 from 1st Avenue North to 8th Street East will be closed from 10 p.m. to 5 a.m. nightly for striping, barrier, paving and lighting work. Some of this work is weather dependent. Last Updated: 2/6/2016 7:59 PM More Info
From milepost 13 to milepost 12
LOW IMPACT
SR 167 Southbound - The southbound SR 167 off-ramp to westbound SR 18 will be closed from 10 p.m. to 5 a.m. nightly for drainage work. A signed detour will be in place. Last Updated: 2/6/2016 7:58 PM More Info
At milepost 14
LOW IMPACT
SR 167 Northbound - The left lane of northbound SR 167 from 8th Street East to 1st Avenue North will be closed from 10 p.m. to 4 a.m. for lighting and barrier work. Last Updated: 2/6/2016 7:57 PM More Info
From milepost 11 to milepost 13
LOW IMPACT
SR 167 Northbound - The HOV lane of the South 277th Street on-ramp to northbound SR 167 will be closed from 9 a.m. to 3 p.m. daily for utility work. Last Updated: 2/6/2016 7:54 PM More Info
At milepost 18
LOW IMPACT
SR 224 Both Directions - SR-224 Benton City: Monday through Thursday motorist will experience intermittent one lane two way traffic control on SR-224 with delays of up to 15 minutes between the hours of 7 a.m. and 5:30 p.m. Last Updated: 2/8/2016 4:10 AM More Info
At milepost 1
LOW IMPACT
SR 410 Both Directions - SR 410 Chinook Pass, is closed for the season from milepost 57, near Crystal Mountain Blvd, to milepost 74.5 near Morse Creek. Last Updated: 2/8/2016 4:13 AM More Info
From milepost 57 to milepost 75
LOW IMPACT
SR 502 Both Directions - Monday, Feb. 8 to Friday, Feb. 12: A single-lane in either direction of SR 502 maybe closed intermittently, between I-5 to Battle Ground, daily, from 9 a.m. to 3 p.m., for roadway widening. Last Updated: 2/5/2016 1:14 PM More Info
From milepost 1 to milepost 7
LOW IMPACT
SR 504 Both Directions - Monday, Feb. 8 to Friday, Feb. 12: Drivers on both directions of SR 504, near the SR 505 intersection, may be alternated through a single-lane, with pilot car, from 7:30 a.m. to 4:30 p.m., for roadside maintenance and tree trimming. Last Updated: 2/5/2016 1:18 PM More Info
At milepost 15
LOW IMPACT
SR 520 Westbound - The right lane of westbound SR 520 from the floating bridge to Montlake Boulevard East/SR 513 will be closed from 9 p.m. to 6 a.m. nightly for construction work. Last Updated: 2/9/2016 5:31 PM More Info
From milepost 3 to milepost 1
LOW IMPACT
SR 542 Both Directions - Drivers should prepare for occasional lane closures on SR 542/Mount Baker Highway between Casey Road and Forest Street from 8 a.m. to 3 p.m. weekdays for utility work. Last Updated: 2/5/2016 6:32 PM More Info
From milepost 23 to milepost 26
LOW IMPACT
112th Ave Both Directions - Monday, Feb. 8 to Friday, Feb. 12: Drivers should expect intermittent single-lane closures with flaggers on both directions of Northeast 117th Avenue, from 6 a.m. to 5 p.m., for paving, landscaping and striping work. Last Updated: 2/5/2016 1:10 PM More Info

LOWEST IMPACT
I-82 Both Directions - I-82 Sunnyside to the Tri-Cities milepost 69 to 102: Temperatures are in the low 40s, overcast skies, the roadway is mostly bare and dry. Last Updated: 2/11/2016 12:24 PM More Info
From milepost 69 to milepost 102
LOWEST IMPACT
I-82 Both Directions - I-82 Tri-Cities to the Oregon State Line, milepost 102 to 132: Temperatures are in the upper 40s, Overcast skies, the roadway is bare and dry. Last Updated: 2/11/2016 12:15 PM More Info
From milepost 102 to milepost 132
LOWEST IMPACT
I-82 Both Directions - I-82 Union Gap to Sunnyside, milepost 36 to 69: Temperatures are upper 30s to lower 40s, overcast skies, the roadway is bare and dry. Last Updated: 2/11/2016 5:07 AM More Info
From milepost 36 to milepost 69
LOWEST IMPACT
I-90 Both Directions - Weather for I-90 Elk Heights Vicinity: Temperatures in the mid 30s, overcast skies, and the roadway is bare and wet. Last Updated: 2/11/2016 5:46 AM More Info
At milepost 93
LOWEST IMPACT
I-90 Both Directions - Weather for I-90 Ryegrass area: Temperatures in the upper 30s, overcast skies, and the roadway is bare and dry. Last Updated: 2/11/2016 1:45 AM More Info
At milepost 126
LOWEST IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass milepost 56 to 61: Project has shut down for the winter, work will resume in Spring of 2016. Last Updated: 2/8/2016 4:14 AM More Info
From milepost 56 to milepost 61
LOWEST IMPACT
I-90 Both Directions - I-90 milepost 62 to 69 Snoqualmie Pass: Project has shut down for the winter, work will resume in Spring of 2016. Last Updated: 2/8/2016 4:13 AM More Info
From milepost 62 to milepost 69
LOWEST IMPACT
I-90 Northbound - The Eastbound Wanapum overlook and the Westbound Echo overlook across the Columbia from Vantage are closed for the winter. Last Updated: 11/17/2015 4:58 PM 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 winter on November 10. In the spring, it typically reopens before Memorial Day. Last Updated: 11/10/2015 10:36 AM More Info
At milepost 58
LOWEST IMPACT
US 12 Both Directions - Clarkston area weather: Temperatures in the mid 50s, Overcast skies, and the roadway is bare and dry. Last Updated: 2/11/2016 2:28 PM More Info
At milepost 434
LOWEST IMPACT
US 12 Both Directions - Walla Walla area weather: Temperatures in the high 40s, overcast skies, and the roadway is bare and dry. Last Updated: 2/11/2016 2:27 PM More Info
At milepost 338
LOWEST IMPACT
US 12 Both Directions - Dayton area weather: Temperatures in the high 40s, overcast skies, and the roadway is mostly bare and dry. Last Updated: 2/11/2016 2:18 PM More Info
At milepost 368
LOWEST IMPACT
US 97 Both Directions - US-97 Yakima/Klickitat County Line, milepost 45: Temperatures are in the low to mid 40s, partly cloudy skies, the roadway is bare and dry Last Updated: 2/11/2016 6:34 AM More Info
At milepost 45
LOWEST IMPACT
SR 17 Northbound - The Blue Lake Safety Rest Area was closed for winter October 29 and should reopen before fishing season next April. Last Updated: 10/29/2015 8:13 AM More Info
At milepost 90
LOWEST IMPACT
SR 24 Northbound - SR24 and SR 241 intersection: Temperatures in the low 40s, overcast skies, the roadway is bare and dry. Last Updated: 2/11/2016 6:35 AM More Info
At milepost 30
LOWEST IMPACT
SR 129 Both Directions - Anatone area weather: Temperatures in the upper 30s, partly cloudy skies, and the roadway is bare and dry. Last Updated: 2/11/2016 2:45 AM More Info
At milepost 17
LOWEST IMPACT
SR 821 Both Directions - SR 821 between Yakima and Ellensburg: Temperatures in the mid to upper 30s, light rain, and the roadway is bare and wet. Last Updated: 2/11/2016 7:39 AM More Info
At milepost 12