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HIGHEST IMPACT
I-5 Northbound - Update 1:14 PM : On I-5 northbound just south of S 188th St (MP 152) there is a collision blocking the HOV lane. The Incident Response Team, Tow Assistance, and the State Patrol have arrived on the scene. Last Updated: 4/19/2019 1:14 PM More Info
At milepost 152
HIGHEST IMPACT
SR 16 Eastbound - The South Sprague Avenue on-ramp to southbound I-5 is closed for construction through June 2019. Drivers will follow a detour to westbound SR 16, to Union Avenue, to eastbound SR 16 where they will merge left onto newly-opened HOV lanes to southbound I-5. Last Updated: 4/13/2019 9:48 AM More Info
From milepost 0 to milepost 1
HIGHEST IMPACT
I-5 Southbound - Eastbound SR 16 and southbound I-5 exit to eastbound S. 38th Street is closed until 8 a.m. April 21 for construction. During the closure, drivers will detour using southbound I-5 to South 56th Street to northbound I-5 and exit 132. Once the ramp reopens, all SR 16 and I-5 travelers will have access to both directions of South 38th Street. Last Updated: 4/13/2019 9:41 AM More Info
From milepost 132 to milepost 132
HIGH IMPACT
SR 507 Both Directions - Road work on SR 507 both directions at milepost 37 near Roy City Limits beginning at 12:27 pm on April 19, 2019 until about 4:00 pm. Last Updated: 4/19/2019 12:31 PM More Info
At milepost 37
HIGH IMPACT
SR 112 Eastbound - Road work on SR 112 eastbound, from milepost 9.0 near the Sekiu River to milepost 10.0 near Sekiu River Rd. Beginning at 9:34 am on April 19, 2019 until about 3:00 pm. Last Updated: 4/19/2019 9:38 AM More Info
From milepost 9 to milepost 10
HIGH IMPACT
US 101 Both Directions - Road work on US 101, in both directions, from milepost 229.5 near Lake Crescent, to milepost 232.0 near Fisher Cove Rd. Beginning at 9:17 am on April 19, 2019 until about 6:00 pm. Motorists can expect up to thirty minute delays. Last Updated: 4/19/2019 9:20 AM More Info
From milepost 230 to milepost 232
HIGH IMPACT
SR 304 Westbound - Road work on SR 304 westbound from milepost 1.7 near N Montgomery Ave to milepost 2.2 near High Ave beginning at 8:54 am on April 19, 2019 until about 3:15 pm. Last Updated: 4/19/2019 9:02 AM More Info
From milepost 2 to milepost 3
HIGH IMPACT
SR 17 Both Directions - SR-17 will remain closed at least through Easter in both directions from milepost 7, the Junction of US-395 near Mesa to milepost 15 at the Junction of SR-260, due to unstable rock faces along the roadway. Traffic can use US-395 and SR-260 as a detour route. An estimated time to open the roadway is unknown as crews remove the rock slide and stabilize the slopes. An update will be provided Monday morning, April 22 2019. Last Updated: 4/19/2019 7:12 AM More Info
From milepost 7 to milepost 15
HIGH IMPACT
I-5 Northbound - Northbound I-5 near 41st Division Drive will be reduced to a single lane for paving from 12:30 a.m. to 5:30 a.m. Saturday, April 20, and from 12:30 a.m. to 7:30 a.m. Sunday, April 21. The 41st Division Drive on- and off-ramps will also close during this time. Last Updated: 4/18/2019 1:05 PM More Info
From milepost 120 to milepost 122
HIGH IMPACT
I-5 Southbound - Southbound I-5 exit 132B to westbound SR 16 will close from 10 p.m. Saturday, April 20 to 8 a.m. Sunday, April 21 for construction. Drivers will detour on southbound I-5 to S. 56th Street to northbound I-5 to exit 132. The southbound I-5 exit 132A to westbound South 38th Street will also close during this time. Drivers will follow the same detour. Last Updated: 4/18/2019 12:48 PM More Info
From milepost 132 to milepost 133
HIGH IMPACT
SR 20 Both Directions - The North Cascades Highway reopened to all vehicles at 9 a.m. Thursday April 18. Plan for possible winter driving conditions. Last Updated: 4/18/2019 9:11 AM More Info
From milepost 134 to milepost 171
HIGH IMPACT
SR 16 Eastbound - TRAFFIC REVISION through June: Eastbound SR 16 drivers heading to southbound I-5 will merge left to reach southbound I-5. Eastbound SR 16 drivers will not have access to South 38th Street until weekend of April 20-21. Last Updated: 4/15/2019 8:32 AM More Info
From milepost 1 to milepost 1
HIGH IMPACT
SR 510 Both Directions - Drivers using the Marvin Road overpass can expect delays as the overpass is reduced to one through lane in each direction. Southbound I-5 drivers exiting onto Marvin Road will not be able to turn left onto Marvin Road. Those drivers will follow a signed detour via Hogum Bay Road or use Nisqually exit 114. The changes will continue to mid-June. Last Updated: 4/10/2019 6:03 AM More Info
At milepost 0
HIGH IMPACT
SR 162 Both Directions - The SR 162 Spiketon Creek Bridge has been permanently closed due to recently discovered pier settlement. A detour is in effect using Mundy Loss Road, SR 410 and SR 165. View our next steps for a path towards replacement. Last Updated: 1/7/2019 1:33 PM More Info
At milepost 20
MODERATE IMPACT
I-5 Both Directions - Interstate Bridge lift complete. Motorists should expect traffic congestion on I-5 southbound near the Interstate Bridge, until further notice. 4 mile traffic backup is reported. Last Updated: 4/19/2019 1:14 PM More Info
At milepost 0
MODERATE IMPACT
I-90 Westbound - On I-90 westbound from E Mercer Way (MP 8) to Shorewood Dr (MP 8) the HOV lane is closed due to roadwork. Last Updated: 4/19/2019 9:59 AM More Info
From milepost 8 to milepost 8
MODERATE IMPACT
US 2 Both Directions - Construction on US 2 both directions at milepost 279.2 near Hayford Rd beginning at 7:00 pm on April 19, 2019 until about 5:00 am on April 20, 2019. Last Updated: 4/19/2019 9:50 AM More Info
At milepost 279
MODERATE IMPACT
I-90 Westbound - On I-90 westbound at Island Crest Way (MP 7) the HOV on-ramp is closed due to roadwork. Last Updated: 4/19/2019 8:57 AM More Info
At milepost 7
MODERATE IMPACT
I-90 Eastbound - On I-90 eastbound at Island Crest Way (MP 7) the HOV off-ramp is closed due to roadwork. Last Updated: 4/19/2019 8:55 AM More Info
At milepost 7
MODERATE IMPACT
SR 14 Both Directions - Maintenance on SR 14 both directions at milepost 22.99 near Marble Road. Traffic is being alternated through one lane, use caution and follow flagger's instructions, beginning at 8:37 am on April 19, 2019 until further notice. Last Updated: 4/19/2019 8:39 AM More Info
At milepost 23
MODERATE IMPACT
SR 505 Westbound - Construction on SR 505 westbound from milepost 2.5 near Knowles Road to milepost 2.7 near Exit 63 - West. Traffic is being alternated through one lane, use caution and follow flagger's directions, beginning at 6:46 am on April 19, 2019 until further notice. Last Updated: 4/19/2019 6:48 AM More Info
From milepost 2 to milepost 3
MODERATE IMPACT
SR 410 Both Directions - SR-410 Chinook Pass is closed for the season. Closure is from milepost 57 near Crystal Mountain Blvd. on the west side of the summit and milepost 74.5 near the Morse Creek gate on the east side of the summit. Last Updated: 4/18/2019 7:06 PM More Info
From milepost 57 to milepost 75
MODERATE IMPACT
I-90 Both Directions - I-90 milepost 33 to 137 North Bend to Vantage: There are a number of areas where we will have maintenance and construction crews working between North Bend and Vantage. Expect minor delays during the week due to lane closures and intermittent rolling slowdowns during the day. Pay attention and slow down as you enter and exit work zones. Last Updated: 4/18/2019 7:06 PM More Info
From milepost 33 to milepost 137
MODERATE IMPACT
SR 397 Both Directions - SR-397 milepost 11 Pasco, starting Monday April 15 the City of Pasco will close SR-397 between James Street and Superior Street for three weeks for roadway reconstruction work. A detour will be in place. Last Updated: 4/18/2019 7:05 PM More Info
At milepost 11
MODERATE IMPACT
SR 17 Northbound - The Blue Lake Rest Area remains closed due to utility damage over the winter.
No estimated time for the spring opening. Last Updated: 4/18/2019 2:28 PM More Info
At milepost 90
MODERATE IMPACT
Hamilton Both Directions - The City of Spokane Water Department will have Hamilton Street reduced to one lane in each direction from Trent Ave to Springfield Ave, for water main replacement, Spokane. Starting on Friday, April 12th through Friday April 26. Motorist should expect delays. Last Updated: 4/16/2019 10:57 AM More Info

LOW IMPACT
SR 520 Eastbound - Wednesday, April 17, to the morning of Saturday, April 20 – One HOV lane and one general purpose lane of eastbound SR 520 at Northeast 36th Street will be closed from 10 p.m. to 5 a.m. nightly. Last Updated: 4/15/2019 10:12 AM More Info
At milepost 10
LOW IMPACT
SR 520 Eastbound - Wednesday, April 17, to the morning of Saturday, April 20 – The 148th Avenue Northeast on-ramp to eastbound SR 520 will be closed from 10 p.m. to 5 a.m. nightly. Last Updated: 4/15/2019 10:03 AM More Info
At milepost 9
MODERATE IMPACT
I-90 Both Directions - Construction on I-90 both directions from milepost 206.9 near SR 21 to milepost 220.1 near Ritzville beginning at 7:48 am on April 15, 2019, until further notice. Last Updated: 4/15/2019 7:52 AM More Info
From milepost 207 to milepost 221
MODERATE IMPACT
US 2 Both Directions - Construction on US 2 both directions from milepost 263.4 near Reardan to milepost 271.2 near Espanola Rd beginning at 7:43 am on April 15, 2019, until further notice. Last Updated: 4/15/2019 7:48 AM More Info
From milepost 263 to milepost 272
MODERATE IMPACT
SR 28 Both Directions - On SR 28 at 13th Monday through Thursday from 7 a.m. to 7 p.m. Expect lane shifts and flagger-controlled traffic with short delays, or a long detour where a roundabout is under construction. Last Updated: 4/12/2019 4:40 PM More Info
At milepost 29
MODERATE IMPACT
SR 285 Northbound - On SR 285 Sunday through Friday NIGHTS, 7:30 p.m. to 6 a.m. expect lane closures on Mission St., Wenatchee Ave. and side streets for permanent plastic striping work. Last Updated: 4/12/2019 4:37 PM More Info
From milepost 1 to milepost 5
MODERATE IMPACT
US 97 Both Directions - On US 97, SR 17 and SR 172 Monday through Friday, 6 a.m. to 6 p.m. Expect flaggers and one-way piloted traffic control with delays up to 15 minutes.
• US 97 Wells Dam
• SR 17 Ephrata to Coulee City
• SR 172 MP Mansfield to SR 17 Last Updated: 4/12/2019 4:24 PM More Info
At milepost 246
LOW IMPACT
SR 181 Southbound - Wednesday, April 17, to the morning of Saturday, April 20 – Southbound SR 181 between West James Street and West Meeker Street will be closed from 9 p.m. to 5 a.m. A signed detour will be in place. Last Updated: 4/12/2019 11:52 AM More Info
From milepost 5 to milepost 6
MODERATE IMPACT
SR 99 Southbound - Wednesday, April 10, to the morning of Friday, April 12 - The Raye Street on- and off-ramps to and from southbound SR 99 will be closed from 9 p.m. to 5 a.m. nightly. Last Updated: 4/7/2019 9:58 PM More Info
At milepost 34
MODERATE IMPACT
SR 9 Both Directions - Monday, April 8 to Friday, April 26 - Crews working for AT&T will close a single lane of SR 9 between Potter Road and Rutsatz Road from 7 a.m. to 3 p.m. daily. Flaggers will alternate traffic through an open lane. Last Updated: 4/5/2019 7:52 AM More Info
From milepost 77 to milepost 79
MODERATE IMPACT
SR 290 Both Directions - The Hamilton/SR 290 westbound on-ramp to I-90 is closed for construction to continue bridge deck repair until further notice. Last Updated: 4/2/2019 7:45 AM More Info
From milepost 0 to milepost 1
MODERATE IMPACT
SR 409 Both Directions - Beginning Friday, March 22, 2019, until further notice: Traffic will alternate through a single lane, around-the-clock, for bridge painting and deck replacement work. For everyone’s safety, the speed limit across the bridge is 25 mph. Please slow down and give crews room to work. Last Updated: 3/29/2019 11:55 AM More Info
At milepost 3
MODERATE IMPACT
SR 508 Both Directions - Thursday, March 28, 2019: Contractor crews will shift traffic from the original 1930 structure to a single lane of the new bridge. Traffic will alternate through the single lane, around-the-clock using a temporary traffic signal,while bridge replacement work continues. Both directions of the new two-lane bridge are scheduled to open in April after final paving, guardrail and pavement markers are installed. Last Updated: 3/29/2019 11:54 AM More Info
From milepost 13 to milepost 14
MODERATE IMPACT
SR 504 Both Directions - Beginning at 5 p.m., Sunday, Oct. 28: The gates to the upper level of SR 504 at Coldwater Lake (milepost 45.0) will be closed for the winter. The highway will reopen in spring 2019.
Note: Coldwater Lake will be accessible as weather conditions allow. Last Updated: 1/4/2019 2:03 PM More Info
At milepost 45
MODERATE IMPACT
SR 109 Both Directions - Roadway reduced to one-way alternating traffic until further notice. WSDOT will continue to monitor the hillside and create a plan for permanent repairs. Last Updated: 1/4/2019 8:05 AM More Info
At milepost 34
MODERATE IMPACT
SR 21 Both Directions - SR 21 milepost 145.5 at Gold Creek, 17 miles south of Republic has a one-lane bridge with a 10 mile per hour speed limit until further notice. Follow traffic control in place and yield to on-coming traffic. Last Updated: 10/29/2018 2:33 PM More Info
At milepost 146
LOW IMPACT
SR 240 Both Directions - SR 240: milepost 35 & the Edison St. On/Off ramp closures
Friday April 19 from 9 p.m. to 6 a.m., Edison St. Westbound off ramp closure. Last Updated: 4/19/2019 11:38 AM More Info
At milepost 34
LOW IMPACT
I-82 Both Directions - I-82 milepost 132 Columbia River Bridge near Plymouth: Eastbound traffic is shifted to the westbound Columbia River bridge into Oregon. The speed limit is reduced to 40 mph. Westbound traffic is reduced to a single lane. Last Updated: 4/18/2019 7:06 PM More Info
At milepost 132
LOW IMPACT
US 2 Both Directions - Construction on US 2 both directions from milepost 279.2 near Hayford Rd to milepost 279.5 near Hazelwood Rd beginning at 7:59 am on April 15, 2019, until further notice. Last Updated: 4/15/2019 8:01 AM More Info
From milepost 279 to milepost 280
LOW IMPACT
US 2 Eastbound - On US 2 on the west end of the Odabashian Bridge from the Euclid Avenue ramps to Easy Street, Monday through Thursday 6 a.m. to 6 p.m. Expect lane shifts for northbound and southbound Euclid Ave. traffic. No delays anticipated. Crews are doing electrical work at Euclid Ave, and US 2/97A off ramp, and paving the trail Last Updated: 4/12/2019 4:39 PM More Info
From milepost 119 to milepost 119
LOW IMPACT
SR 503 Both Directions - Monday, April 15 to Friday, April 19: Travelers on both directions of SR 503, between Niemi Road and McCracken Road will alternate through a single lane with flaggers daily from 7 a.m. to 5 p.m. for utility work. Last Updated: 4/11/2019 10:01 AM More Info
From milepost 48 to milepost 53
LOW IMPACT
I-5 Northbound - Monday, April 15 to Friday, April 19: The northbound Gee Creek rest area will be closed from 1 a.m. Monday, April 15 until 4:30 p.m., Friday, April 19 for annual maintenance work. Last Updated: 4/11/2019 9:52 AM More Info
At milepost 11
LOW IMPACT
US 395 Both Directions - Construction on the shoulder of US 395 both directions from milepost 166.9 near Wandermere Rd to milepost 167.0 near Wandermere Rd beginning at 7:52 am on April 9, 2019, until further notice. Last Updated: 4/9/2019 7:55 AM More Info
From milepost 167 to milepost 168
LOW IMPACT
SR 504 Both Directions - Thursday, April 4 to Saturday, May 18: The Mount St. Helens Forest Learning Center located at milepost 33.1 on SR 504 will be closed to visitors until Saturday, May 18 for building repairs. The parking lot will also be closed to travelers during this time. Last Updated: 4/5/2019 3:21 PM More Info
At milepost 33
LOW IMPACT
SR 20 Both Directions - Crews working for city of Oak Harbor could close lanes at SR 20 and Banta Road/Northgate Drive nightly from 8 p.m. to 6 a.m. Sunday night through Friday morning for waterline work. Flaggers will alternate traffic through an open lane. Last Updated: 3/13/2019 9:59 AM More Info
From milepost 39 to milepost 40
LOWEST IMPACT
SR 21 Both Directions - Construction on SR 21 both directions at both Keller Ferry Landing sites beginning at 7:30 am on April 17, 2019, until further notice. Crews will begin construction on new the new terminal and pontoon replacement. Ferry operation will not be impacted at this time. Last Updated: 4/16/2019 2:58 PM More Info
From milepost 107 to milepost 107
LOWEST IMPACT
Riverside Westbound - Westbound Riverside from Jefferson to Cedar will be closed from Monday, April 15 to Friday, April 19. Last Updated: 4/15/2019 3:45 PM More Info

LOWEST IMPACT
Sprague Both Directions - Sprague/Sherman Bridge Plaza - The intersection of Sprague and Sherman Street is closed for paving. A detour is in place. Last Updated: 4/15/2019 3:40 PM More Info

LOWEST IMPACT
US 395 Both Directions - Construction on US 395 Spur - NSC both directions at the Freya Roundabouts Monday - Friday 6:00 am to 4:30 pm. Roadway users should be alert for occasional traffic control. Last Updated: 8/2/2018 12:51 PM More Info
At milepost 164