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HIGHEST IMPACT
SR 203 Both Directions - Northbound & southbound traffic is alternating on SR 203 just south of NE Stillwater Hill Road (MP 9). Last Updated: 3/30/2020 10:12 AM More Info
At milepost 9
HIGH IMPACT
SR 506 Both Directions - Beginning at 7 a.m. on Tuesday, June 18, until further notice: Both directions of SR 506, between Telegraph Road and the end of the Lacamas Creek Bridge, will be fully closed, for bridge replacement work.
Note: During construction, travelers will follow a signed detour using South Military Road and SR 505. The bridge closure and detour will remain in place until construction of the new bridge is complete. Last Updated: 6/14/2019 4:59 PM More Info
From milepost 8 to milepost 8
MODERATE IMPACT
US 395 Both Directions - Rest Area is closed due to lack of water, on US 395 at milepost 66.5 near Hatton Coulee, at the junction of SR 26, beginning at 10:59 am on March 31, 2020 until further notice. Last Updated: 3/31/2020 11:04 AM More Info
At milepost 67
MODERATE IMPACT
SR 6 Both Directions - Beginning on Monday, March 23- Monday, April 6: Travelers who use State Route 6 between Mauerman Road and Stevens Road will alternate through a single lane daily, from 8:30 a.m. to 4:30 p.m.,for electrical work. Last Updated: 3/19/2020 1:14 PM More Info
From milepost 30 to milepost 33
MODERATE IMPACT
US 101 Both Directions - One-way alternating traffic in place following several feet of recent roadway settlement until further notice. Loads are restricted to no wider than 14 feet to provide clearance. A contract to repair the roadway following widespread damages throughout Washington due to natural disaster is currently underway. A timeline for permanent repairs has not been shared yet. Last Updated: 3/9/2020 9:08 AM More Info
At milepost 79
MODERATE IMPACT
SR 231 Both Directions - Lane closure with temporary traffic signal on SR 231 MP 74.5 near US 395, just South of Chewelah, beginning at 10:45 am on January 28, 2020 until further notice. Motorists should expect delays. Last Updated: 2/1/2020 10:30 PM More Info
At milepost 74
MODERATE IMPACT
US 101 Both Directions - This fish barrier removal project has three locations under US 101 at Steamboat, Harlow and Fisher Creeks between Queets and Kalaloch. Drivers will encounter a speed limit reduction of 25 mph and one-way alternating traffic with a temporary signal through fall of 2020. Last Updated: 1/24/2020 11:39 AM More Info
From milepost 147 to milepost 163
MODERATE IMPACT
SR 4 Eastbound - Shoulder closure on SR 4 eastbound at milepost 17.3, near Hull Creek, due to the highway shoulder eroding from previous flooding. The water has receded and both lanes are clear of water. Beginning at 5:33 am on January 24, 2020 until further notice. Last Updated: 1/24/2020 7:16 AM More Info
At milepost 17
MODERATE IMPACT
SR 504 Both Directions - Thursday, Oct. 31, until further notice: Access to the upper level of SR 504/Spirit Lake Memorial Highway, near Hummocks Trailhead at the gate at milepost 45.0, is closed for the winter.
Note: During the road closure, travelers will have access to Coldwater Lake as weather conditions allow. Last Updated: 12/16/2019 10:32 AM More Info
At milepost 45
MODERATE IMPACT
Wellesley Both Directions - The City of Spokane: Starting Wednesday, Nov. 20, contractor crews working for the Washington State Department of Transportation will begin constructing the North Spokane Corridor (NSC) Wellesley Avenue interchange. During this time, Wellesley Avenue between Market Street and Freya Street will be closed to pedestrian, bicycle and vehicular traffic. The closure and interchange work will last until the end of 2022. Please use alternate routes. Last Updated: 11/12/2019 8:53 AM More Info

MODERATE IMPACT
US 2 Westbound - The Iron Goat Rest Area on US 2 westbound at milepost 58 4 miles west of Stevens Pass summit is closed for the season. Last Updated: 11/5/2019 12:59 PM More Info
At milepost 58
MODERATE IMPACT
SR 116 Both Directions - Crews for WSDOT and NOSC are working to restore historic tidal channels and fish runs between southern Kilisut Harbor and Oak Bay by constructing a 440' concrete girder bridge along SR 116. During construction, travelers should expect weekday daytime delays as well as reduced speeds with one-way alternating traffic early August 2019 through fall 2020. Last Updated: 9/17/2019 2:30 PM More Info
At milepost 5
MODERATE IMPACT
SR 302 Both Directions - This project removes and replaces three, outdated fish barriers under SR 302 at Minter Creek with fish passable structures and repaves nearly 7 miles of highway along with ADA improvements and deck repairs for the Purdy Spit Bridge. Construction began Monday, Aug. 26 and drivers should expect daytime lane and shoulder closures through fall of 2020. Last Updated: 9/13/2019 12:02 PM More Info
From milepost 11 to milepost 17
MODERATE IMPACT
SR 107 Both Directions - Drivers will encounter one-way alternating traffic conditions with a temporary signal through fall of 2020 as crews rehabilitate the 1958 SR 107 Chehalis River Bridge outside of Montesano. Any total bridge closures will be announced in advance. Last Updated: 8/22/2019 12:39 PM More Info
From milepost 7 to milepost 8
MODERATE IMPACT
SR 6 Both Directions - Tuesday, Aug. 13 until further notice: Travelers on both directions of SR 6, between mileposts 22.60 and 22.69, will be shifted onto a temporary single-lane, bypass road. This detour allows travelers to safely bypass construction around-the-clock, and will be controlled with an automated signal.
Note: Travelers should expect delays of up to 20 minutes, for additional intermittent, daytime single-lane closures, as needed. Last Updated: 8/9/2019 2:41 PM More Info
From milepost 23 to milepost 23
MODERATE IMPACT
SR 21 Both Directions - Construction on SR 21 both directions at milepost 145.6 near W Fork Sanpoil River until further notice. Drivers will need to be alert approaching the bridge as the temporary structure is a single lane bridge with alternating traffic. Last Updated: 7/30/2019 8:42 AM More Info
At milepost 146
MODERATE IMPACT
SR 6 Both Directions - Beginning Monday, July 26, until further notice: Travelers on both directions of SR 6, near Jones Creek just east of Pe Ell, will be shifted onto a temporary single-lane, bypass road. This detour allows travelers to safely bypass construction around-the-clock, and will be controlled with an automated signal.
Note: Travelers should expect delays of up to 20 minutes, for additional intermittent, daytime single-lane closures, as needed. Last Updated: 7/26/2019 1:29 PM More Info
From milepost 31 to milepost 32
LOW IMPACT
SR 410 Both Directions - Chinook Pass is closed from MP 57, Crystal Mtn Blvd 12 miles west of the summit and MP 74, Morse Creek 5 miles east of the summit. Due to COVID-19 concerns and in accordance with state guidelines, we have paused work to reopen mountain passes that close seasonally on SR 123/Cayuse and SR 410/Chinook. A date to resume clearing work on these highways has not yet been determined. We suggest recreationalist stay out of the closed sections due to unstable conditions, near the east entrance of SR 410 Last Updated: 3/31/2020 7:39 PM More Info
At milepost 74
LOW IMPACT
I-90 Both Directions - I-90 milepost 34 North Bend to milepost 137 Vantage: No construction activities that affect travel. Last Updated: 3/31/2020 7:39 PM More Info
From milepost 34 to milepost 137
LOW IMPACT
SR 24 Both Directions - On SR 24, milepost 78 (Bench Rd. south of Othello) construction detour has been lifted. Round about intersection in place, please remain attentive through new traffic configuration. Project construction suspended in accordance with Governor's "Stay Home, Stay Safe" proclamation and until further notice Last Updated: 3/29/2020 3:07 PM More Info
At milepost 78
LOW IMPACT
SR 4 Both Directions - Beginning on Saturday, Feb. 8 until further notice: Travelers on both directions of the highway will alternate through a single lane around the clock with a temporary traffic signal until the project is complete. For safety, the speed limit through the area is reduced to 25 mph. Last Updated: 3/28/2020 3:48 PM More Info
From milepost 22 to milepost 26
LOW IMPACT
SR 20 Both Directions - On SR 20, the North Cascades Highway has closed for the season starting at 6 a.m. on December 11.

On Dec. 20, the eastern closure point moved to milepost 177 at Early Winters Campground due to heavy snowfall. The western closure point is milepost 130/Colonial Creek Campground. Last Updated: 3/15/2020 4:05 PM More Info
From milepost 130 to milepost 177
LOW IMPACT
Geiger Bv Both Directions - Spokane County: Geiger Road is closed between Thomas Mallen and Soda Road, through the winter. Detour using Hayford, 53rd and Electric. Amazon access via Thomas Mallen and Geiger Road. Last Updated: 1/22/2020 8:55 AM More Info

LOW IMPACT
SR 6 Both Directions - Beginning Tuesday, Aug. 13, until further notice: Travelers on both directions of SR 6 near Salmon Creek will be shifted to use a temporary detour road along SR 6, as work to replace an undersized culvert with a larger box culvert continues. During the work, travelers will pass through the area, around-the-clock, via an automated signal. The speed limit will be reduced to 25-mph, throughout the work zone. Travelers should expect delays of up to 20 minutes, and may encounter lane closures. Last Updated: 8/14/2019 9:11 AM More Info
From milepost 28 to milepost 29
LOW IMPACT
Post Both Directions - City of Spokane, the Post Street Bridge is closed to vehicular traffic starting immediately, through Spring of 2020. Use other routes. Last Updated: 6/30/2019 9:25 AM More Info

LOWEST IMPACT
US 395 Both Directions - US 395 both directions milepost 28 to 31 north of Pasco:
There will be a 24 hour a day, 7 days a week, right lane closure with reduced speed for roadway excavation/grading for the added lanes, electrical work and miscellaneous work activities. Last Updated: 3/31/2020 7:38 PM More Info
From milepost 25 to milepost 31
LOWEST IMPACT
SR 224 Both Directions - SR-224 milepost 5 West Richland: Monday through Friday during the day, drivers can expect trucks crossing the highway. Last Updated: 3/31/2020 7:38 PM More Info
From milepost 4 to milepost 5
LOWEST IMPACT
US 97 Northbound - US 97 Boundary Bridge #9323
County: Kittitas Highway: US 97 Region: North Central
Location: MP 159-160 (Swauk Campground)
Work schedule: Traffic has been shifted to a bypass lane with a reduced speed limit and 12 ft. width restriction. The speed reduction and width restrict on in place 24/7. Monday through Thursday, 8 a.m. to 5 p.m. the potential for some traffic control with brief delays as the contractor stages equipment.
Contact: Project Engineer Brian Pearson 509-667-2880 Last Updated: 3/25/2020 3:33 PM More Info
At milepost 160