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HIGHEST IMPACT
I-90 Westbound - Westbound lanes of I-90 Snoqualmie Pass are closed due to multiple snow slides at milepost 50. Westbound traffic is stopped at milepost 106 near Ellensburg, milepost 84 near Cle Elum and milepost 70 near Easton. The westbound lanes will remain closed all night until crews can assess the slides during daylight hours. Last Updated: 1/17/2017 8:37 PM More Info
At milepost 106
HIGHEST IMPACT
SR 14 Both Directions - Chains Required on all vehicles and Vehicles Over 10,000 GVW Prohibited on SR 14 both directions at milepost 19 near Evergreen Blvd and milepost 83.5 near SR 197, beginning at 3:05 pm on January 17, 2017 until further notice. Last Updated: 1/17/2017 11:06 PM More Info
From milepost 19 to milepost 84
HIGH IMPACT
I-90 Westbound - Tuesday, Jan. 17, to the morning of Thursday, Jan. 19 – Westbound I-90 traffic will be reduced to one lane near East Mercer Way then routed to the express lanes from 11 p.m. to 5 a.m. nightly. Last Updated: 1/13/2017 10:57 AM More Info
From milepost 0 to milepost 10
HIGH IMPACT
US 97 Both Directions - Traction Tires Required, Chains On Vehicles Over 10,000 gvw on US 97 both directions milepost 16 to milepost 32 beginning at 5:31 pm on January 17, 2017 until further notice. Last Updated: 1/17/2017 6:14 PM More Info
From milepost 16 to milepost 32
HIGH IMPACT
SR 7 Northbound - Northbound SR 7 on-ramp to southbound I-5 is closed for construction through winter 2017. Last Updated: 3/24/2016 9:27 AM More Info
From milepost 58 to milepost 59
HIGH IMPACT
SR 14 Both Directions - Snow slide on SR 14 both directions at milepost 55 has most of both lanes blocked and is still coming down between Dog Mtn Trailhead and Cook-Underwood Road, beginning at 10:26 pm on January 17, 2017 until further notice. Use caution and expect delays in the area. Last Updated: 1/17/2017 10:31 PM More Info
At milepost 55
MODERATE IMPACT
I-5 Both Directions - Maintenance I-5 both direction near milepost 12, RV Dumps at the North Bound and South Bound Gee Creek Rest Areas are out of service due to frozen pipes, all other services are open beginning at 10:22 am on January 14, 2017 until further notice. Last Updated: 1/14/2017 10:33 AM More Info
At milepost 11
MODERATE IMPACT
I-5 Northbound - Until further notice - Northbound I-5 will be reduced to two lanes and detoured to a median bypass lane between Starbird Road and SR 534 over Fisher Creek. The speed limit is reduced to 60 mph. Last Updated: 12/22/2016 9:08 AM More Info
From milepost 218 to milepost 221
MODERATE IMPACT
I-90 Both Directions - Ritzville to Tyler Exit 257: snow, slush and freezing rain on road. Last Updated: 1/17/2017 9:04 PM More Info
From milepost 220 to milepost 258
MODERATE IMPACT
I-90 Both Directions - Tyler Exit to US 195: snow slush and ice on road. Last Updated: 1/17/2017 9:03 PM More Info
From milepost 257 to milepost 280
MODERATE IMPACT
I-90 Both Directions - I-90 between the Ryegrass rest area, milepost 126 and the Vantage Bridge, milepost 136: Watch for elk on the roadway. Large numbers of elk have been crossing the highway into the median and back during the winter months. Last Updated: 1/17/2017 8:37 PM More Info
From milepost 126 to milepost 136
MODERATE IMPACT
I-90 Both Directions - Flammable cargo is prohibited on I-90 eastbound & westbound from Rainier Ave S (MP 3) to Island Crest Way (MP 7). Last Updated: 1/16/2017 6:30 AM More Info
From milepost 3 to milepost 7
MODERATE IMPACT
I-405 Northbound - Tuesday, Jan. 17 to the morning of Friday, Jan. 20 – The Talbot Road on-ramp to northbound I-405 will be closed from 9 p.m. to 4:30 a.m. Last Updated: 1/13/2017 11:10 AM More Info
At milepost 3
MODERATE IMPACT
US 2 Both Directions - Davenport to I-90: Snow and slush on road. Last Updated: 1/18/2017 12:06 AM More Info
From milepost 251 to milepost 284
MODERATE IMPACT
US 2 Both Directions - Spokane to Newport, roadway is: snow and slush on road. Last Updated: 1/17/2017 10:47 PM More Info
From milepost 294 to milepost 333
MODERATE IMPACT
US 97 Both Directions - Traction Tires Advised, No Oversize Loads on US 97 both directions at milepost 0 to milepost 7 beginning at 5:47 pm on January 17, 2017 until further notice. Last Updated: 1/17/2017 6:02 PM More Info
At milepost 0
MODERATE IMPACT
US 195 Both Directions - Idaho State-line to Pullman: snow, slush and freezing rain on roadway. Last Updated: 1/17/2017 9:06 PM More Info
From milepost 0 to milepost 23
MODERATE IMPACT
US 195 Both Directions - Pullman to Rosalia: snow, slush and freezing rain on road. Last Updated: 1/17/2017 9:05 PM More Info
From milepost 23 to milepost 66
MODERATE IMPACT
US 195 Both Directions - Rosalia to Spokane: snow, slush and freezing rain on road. Last Updated: 1/17/2017 9:04 PM More Info
From milepost 66 to milepost 92
MODERATE IMPACT
US 395 Both Directions - Spokane to Clayton: Snow and slush on road. Last Updated: 1/17/2017 10:33 PM More Info
From milepost 165 to milepost 184
MODERATE IMPACT
US 395 Both Directions - Clayton to Colville: Snow on road. Last Updated: 1/17/2017 10:32 PM More Info
From milepost 184 to milepost 242
MODERATE IMPACT
SR 14 Both Directions - Traction Tires Advised, No Oversize Loads on SR 14 both directions milepost 108 to milepost 101 beginning at 6:51 pm on January 17, 2017 until further notice. Last Updated: 1/17/2017 6:54 PM More Info
At milepost 108
MODERATE IMPACT
SR 20 Northbound - Tuesday, Jan. 17 until further notice - One lane of Deception and Canoe Pass bridges on SR 20 will be closed nightly Monday through Thursday as City of Oak Harbor crews replace water pipe couplings. Flaggers will alternate drivers through this area between 8 p.m. and 6 a.m. Last Updated: 1/17/2017 11:50 AM More Info
From milepost 41 to milepost 42
MODERATE IMPACT
SR 20 Both Directions - SR 20, the North Cascades Highway, is closed from milepost 134 to milepost 171 at the Silver Star Gate for the winter. Last Updated: 12/16/2016 11:39 AM More Info
From milepost 134 to milepost 171
MODERATE IMPACT
SR 20 Both Directions - Until further notice - A single lane of SR 20 at Deception Pass will be closed from 8 p.m. to 6 a.m. overnight Monday through Thursday. Flaggers will alternate traffic through the open lane. Last Updated: 10/13/2016 2:37 PM More Info
At milepost 42
MODERATE IMPACT
SR 25 Both Directions - Drivers should expect delays with single-lane, alternating traffic on the bridge 24 hours a day until further notice. Last Updated: 1/5/2017 12:55 PM More Info
At milepost 114
MODERATE IMPACT
SR 26 Both Directions - US395 to Colfax: snow and freezing rain on road. Last Updated: 1/17/2017 9:06 PM More Info
From milepost 88 to milepost 133
MODERATE IMPACT
SR 123 Northbound - SR 123 Cayuse Pass is closed for the season starting at milepost 2.6. Visitors to Mt. Rainier National Park can access Paradise Visitor Area through the road to Longmire. SR 123 will reopen when crews are able to safely plow the road in 2017. Last Updated: 1/3/2017 8:26 AM More Info
From milepost 3 to milepost 17
MODERATE IMPACT
SR 142 Both Directions - Beginning Tuesday, Nov. 1: Drivers on both directions of SR 142 will alternate through a single-lane across the new Klickitat River Bridge Last Updated: 12/21/2016 8:45 AM More Info
At milepost 18
MODERATE IMPACT
SR 202 Both Directions - Monday, Jan. 16, to the morning of Friday, Jan. 20 - A single lane in either direction of SR 202/ 131st Avenue Northeast between SR 522 and Northeast 177th Place will be closed from 9 p.m. to 5 a.m. nightly. Last Updated: 1/13/2017 11:22 AM More Info
From milepost 0 to milepost 1
MODERATE IMPACT
SR 401 Both Directions - Beginning Thursday, Dec. 1, 2016 until Thursday, January 19, 2017: Both directions of SR 401 will alternate through a single-lane around-the-clock between the Megler Ferry Landing and the Megler Creek Rest Area for culvert replacement work.

NOTE: The speed limit through the work zone is reduced to 25 mph.

NOTE: The Dismal Nitch/Megler rest area will remain closed until the project is complete. Last Updated: 12/1/2016 2:34 PM More Info
From milepost 1 to milepost 2
MODERATE IMPACT
SR 410 Both Directions - Chinook Pass is closed for the season. Last Updated: 1/17/2017 8:38 PM More Info
From milepost 57 to milepost 74
MODERATE IMPACT
SR 502 Both Directions - Tuesday, Jan. 17 to Friday, Jan. 20: A single-lane in either direction of SR 502, will close intermittently with flaggers, between I-5 to Battle Ground, daily, from 9 a.m. to 3 p.m., for roadway widening.
NOTE: All work is weather dependent. Last Updated: 1/13/2017 2:53 PM More Info
From milepost 1 to milepost 7
MODERATE IMPACT
SR 508 Northbound - Beginning Friday, May 20 until further notice: Drivers on both directions of SR 142 will alternate through a single-lane over the Spring Creek Bridge , around-the-clock, for bridge maintenance work. Note: The speed limit is reduced to 25 mph in the area Last Updated: 6/16/2016 3:43 PM More Info
At milepost 14
MODERATE IMPACT
SR 520 Westbound - Tuesday, Jan. 17, to the morning of Friday, Jan. 20 – Two right lanes of westbound SR 520 on the floating bridge will be closed from 10 p.m. to 5 a.m. nightly. Last Updated: 1/13/2017 10:51 AM More Info
From milepost 3 to milepost 4
LOW IMPACT
I-5 Southbound - Tuesday, Jan. 17, to Friday, Jan. 20 - Officers will direct traffic at the intersection of the southbound I-5 off- and on-ramps and South 200th Street/Military Road South from 7 a.m. to 3:30 p.m. Last Updated: 1/13/2017 11:09 AM More Info
At milepost 151
LOW IMPACT
I-82 Both Directions - Interstate 82 milepost 102 near Tri Cities to milepost 132 near Oregon State Line: Temperatures are in the mid 20's, freezing rain, and there's compact snow and slush on the roadway. Last Updated: 1/17/2017 11:39 PM More Info
From milepost 102 to milepost 132
LOW IMPACT
I-82 Both Directions - Interstate 82 milepost 69 near Sunnyside to milepost 102 near Tri cities: Temperatures are in the lower 20's, overcast skies with occasional light rain, roadway is mostly slush and ice. Last Updated: 1/17/2017 11:30 PM More Info
From milepost 69 to milepost 102
LOW IMPACT
I-82 Both Directions - I-82 from milepost 36 near Union Gap to milepost 69 near Sunnyside:
Temperatures are in the low 20s, freezing rain and ice on the roadway. Last Updated: 1/17/2017 9:24 PM More Info
From milepost 36 to milepost 69
LOW IMPACT
I-90 Both Directions - I-90 milepost 126 near Ryegrass: Temperatures are in the mid to upper teens, light rain, and there is snow and ice on the roadway. Last Updated: 1/17/2017 11:08 PM More Info
At milepost 126
LOW IMPACT
I-90 Both Directions - I-90 milepost 93 Elk Heights: Temperatures are in the high teens, light freezing rain, the roadway is bare and wet with ice in places. Last Updated: 1/17/2017 8:38 PM More Info
At milepost 93
LOW IMPACT
I-405 Northbound - Monday, Jan. 16, to Friday, Jan. 20 – A single lane of the Northeast 30th Street on-ramp to northbound I-405 from 10 a.m. to 4 p.m. daily. Last Updated: 1/13/2017 11:07 AM More Info
At milepost 7
LOW IMPACT
I-405 Southbound - Tuesday, Jan. 17 to the morning of Thursday, Jan. 19 – One left land of southbound I-405 between North 4th Street and SR 167 will be closed from 9 p.m. to 4:30 a.m. Last Updated: 1/13/2017 11:05 AM More Info
From milepost 5 to milepost 3
LOW IMPACT
I-405 Northbound - Tuesday, Jan. 17 to the morning of Friday, Jan. 20 – One left lane of northbound I-405 between SR 167 and North 4th Street will be closed from 9 p.m. to 4:30 a.m. Last Updated: 1/13/2017 10:56 AM More Info
From milepost 2 to milepost 5
LOW IMPACT
US 12 Both Directions - US 12 milepost 434, Clarkson: Temperatures are in the mid 30s, light rain. The roadway is bare and wet. Last Updated: 1/17/2017 11:50 PM More Info
At milepost 434
LOW IMPACT
US 12 Both Directions - US 12 milepost 308 near Wallula Junction: Temperatures are in the low 20's, overcast skies with freezing rain, roadway is bare and wet with snowing beginning to set up. Last Updated: 1/17/2017 10:09 PM More Info
At milepost 308
LOW IMPACT
US 12 Both Directions - US 12 milepost 338, Walla Walla: Temperatures are in the low 20s, overcast skies, the roadway is bare and dry. Last Updated: 1/17/2017 8:38 PM More Info
At milepost 338
LOW IMPACT
US 12 Both Directions - US 12 milepost 368, Dayton: Temperatures are in the high teens, overcast skies, the roadway in bare and dry, snow and ice in places. Last Updated: 1/17/2017 8:38 PM More Info
At milepost 368
LOW IMPACT
US 12 Both Directions - US-12 milepost 404, Pomeroy: Temperatures are in the low teens, overcast skies, areas of fog, the roadway is mostly bare and dry. Last Updated: 1/17/2017 8:38 PM More Info
At milepost 404
LOW IMPACT
US 97 Both Directions - US 97 milepost 45 Toppenish to the Yakima/Klickitat County Line: Temperatures are in the low 20s, freezing rain and snow mix. Snow and ice on the roadway. Last Updated: 1/17/2017 9:23 PM More Info
At milepost 45
LOW IMPACT
SR 20 Both Directions - SR 20, Sherman Pass is: Compact snow and ice, traction tires advised. Oversize loads not permitted. Last Updated: 1/17/2017 7:25 PM More Info
At milepost 319
LOW IMPACT
SR 20 Both Directions - Until further notice - A single lane of SR 20 between Morris Road and Jacobs Road may be closed from 6 a.m. to 4 p.m. Monday through Thursday. Last Updated: 7/22/2016 1:04 PM More Info
From milepost 19 to milepost 21
LOW IMPACT
SR 24 Both Directions - SR 24 milepost 30 near Jct. with SR 241: Temperatures are in the mid to upper teens, overcast skies with areas of fog. The roadway is bare and dry with compact snow and ice in places. Last Updated: 1/17/2017 9:23 PM More Info
At milepost 30
LOW IMPACT
SR 129 Both Directions - SR 129 milepost 17, Anatone: Temperature is in the mid teens, clear skies, strong winds with drifting snow and poor visibility Last Updated: 1/17/2017 8:38 PM More Info
At milepost 17
LOW IMPACT
SR 221 Both Directions - SR 221 milepost 13 near Sellards Road: Temperatures are in the mid teens, overcast skies, the roadway is bare and wet, snow in places. Last Updated: 1/17/2017 8:38 PM More Info
At milepost 13
LOW IMPACT
SR 821 Both Directions - SR 821 weather and Road Conditions: Temperatures are in the low 20s, light rain, The roadway is bare and wet. Last Updated: 1/17/2017 8:37 PM More Info
At milepost 12
LOW IMPACT
112th Ave Northbound - Tuesday, Jan. 17 to Friday, Jan. 20: Drivers on both directions of Northeast 18th Street, between Northeast 112th Avenue and Northeast 107th Avenue, may alternate through a single-lane intermittently, daily, from 6 a.m. to 6 p.m., for irrigation and landscape work.
NOTE: All work is weather dependent. Last Updated: 1/13/2017 2:52 PM More Info

LOWEST IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass milepost 57 to 60: Project is currently in winter shutdown. Work will resume in the spring of 2017. Last Updated: 1/17/2017 9:24 PM More Info
From milepost 57 to milepost 60
LOWEST IMPACT
I-90 Both Directions - I-90 Snoqualmie Pass milepost 62 to 69 Wildlife Bridges construction: Project is currently in winter shutdown. Last Updated: 1/17/2017 9:24 PM More Info
From milepost 62 to milepost 69
LOWEST IMPACT
SR 17 Northbound - SR 17 MP 89.53, 10 miles north of Soap Lake, Blue Lake Rest Area is closed for the winter. Last Updated: 10/18/2016 3:35 PM More Info
At milepost 90