Eastern

Construction has closed E. South Riverton Avenue between Fiske and Ermina Avenue near Spokane Community College. The closure is part of work happening for the North Spokane Corridor River Crossing project.
Medium Impact

Construction on US 395 southbound from milepost 95.4 near Interstate 90 to milepost 82.1 near SR 21 beginning at 7:00 am on May 11, 2026 until further notice.
Medium Impact

Alternating lane closures on SR 211 both directions between the junction with US2 and Milepost 2. A pilot car will be in use. Expect delays of up to 20 minutes. Beginning at 7:09 am on August 31, 2026 until 5:00 pm on August 31, 2026.
Medium Impact

Construction on US 395 both directions from milepost 202.7 near Hafer Rd to milepost 207.8 through Chewelah to near Sand Canyon Rd. Expect single lane closures and minor delays.

Right lane closure for construction, on SR 290 Eastbound at milepost 8.43 at Pines Rd, Spokane Valley, beginning at 8:42 am on April 20, 2026 until about September 30, 2026. Expect delays.

North Central

Travelers on US 2 west of Cashmere will encounter single-lane closures in both directions while crews pave the roadway from milepost 105 to 109, Mondays through Thursdays from 6 a.m. to 6 p.m. until mid-to-late September.

Men's restroom is currently closed for maintenance.

I-90 Exit 154/Adams Rd. overpass (east of George): the overpass is closed due to a hole in the bridge deck. There is currently no estimated time to reopen. Traffic is currently detoured to the junction I-90/SR 281 Spur.
Contact: North Central Region communications 509-667-2815
High Impact
I-90 Exit 154/Adams Rd. overpass (east of George): the overpass is closed due to a hole in the bridge deck. There is currently no estimated time to reopen. Traffic is currently detoured to the junction I-90/SR 281 Spur. Contact: North Central Region communications 509-667-2815

Travelers on US 97 near the junction with US 2 at the Don Senn Memorial Interchange in Peshastin will encounter single-lane closures and shoulder closures from 7 a.m. to 5 p.m. Mondays through Thursdays starting on Aug. 17 until Aug. 31. Crews associated with Charter Communications will perform maintenance on its fiber infrastructure from milepost 182 to milepost 184, which is a mile south of the junction.
Lowest Impact

Northbound travelers on US 97, three miles south of the junction of US 2 at the Don Senn Memorial Interchange near the Big Y, will encounter shoulder closures from 6 a.m to 6 p.m. Mondays through Thursdays until Aug. 15 while crews work on the restoration of Peshastin Creek.
Questions? Please contact WSDOT North Central Regional communications, 509-667-3077.
Low Impact
Northbound travelers on US 97, three miles south of the junction of US 2 at the Don Senn Memorial Interchange near the Big Y, will encounter shoulder closures from 6 a.m to 6 p.m. Mondays through Thursdays until Aug. 15 while crews work on the restoration of Peshastin Creek. Questions? Please contact WSDOT North Central Regional communications, 509-667-3077.

Travelers on SR 17 from milepost 27 (just south of Othello) to milepost 44 (just southeast of Moses Lake) will encounter alternating, one-lane, two-way traffic, automatic flaggers, temporary rumble strips, and reduced speed limits 6 a.m. to 7 p.m. Monday through Thursday from July 7 to Sept. 10. Contractors with WSDOT will repair the pavement. Questions? Please contact WSDOT North Central Regional communications, 509-667-3077.

Travelers on US 2 just west of Leavenworth will encounter slowdowns and delays from milepost 90, five miles east of Coles Corner, to milepost 99 at the Icicle Road roundabout in Leavenworth while crews replace guardrails near Tumwater Canyon. Expect single-lane closures, and automatic flaggers, from 6 a.m. to 8 p.m. until Sept. 4.

All lanes on the Vantage Bridge will stay open through June 1, 2026. Starting June 1 through July 2, one lane in each direction will close on weekdays from 4 a.m. Monday to 5 p.m. Thursday. All lanes will be open Fridays through Sundays.
Starting July 3 and throughout the Fourth of July holiday weekend, all lanes will be open until July 6.
After the 7/4 holiday weekend, the bridge will return to single-lane closures on each direction 24/7 until all lanes reopen for the Labor Day weekend.
All lanes on the Vantage Bridge will stay open through June 1, 2026. Starting June 1 through July 2, one lane in each direction will close on weekdays from 4 a.m. Monday to 5 p.m. Thursday. All lanes will be open Fridays through Sundays. Starting July 3 and throughout the Fourth of July holiday weekend, all lanes will be open until July 6. After the 7/4 holiday weekend, the bridge will return to single-lane closures on each direction 24/7 until all lanes reopen for the Labor Day weekend.

Westbound Interstate 90 is open to two lanes at milepost 174, at Hansen Road just west of Moses Lake, while eastbound I-90 is open to one lane from Aug. 24 until January of 2027. Eastbound travelers heading north or south of Hansen Road must use Exit 169 at Hiawatha Road. Westbound travelers heading north may use exit 174. Travelers heading south must use exit 169 and follow the South Frontage Road detour.
High Impact

Travelers on SR 155 near the Grand Coulee Bridge will encounter alternating one-lane, two-way traffic, reduced speed limits, and flaggers at MP28 until the end of August 2026, seven days a week from 6 a.m.-6 p.m. while crews perform emergency repairs on the bridge deck. Expect delays of up to 10 minutes. No loads over nine feet wide will be allowed during the project.

Travelers on SR 24, five miles south of Othello will encounter slowdowns and delays at milepost 76 on Sept. 2 and Sept. 3 from 7 a.m. to 3:30 p.m. while crews perform bridge maintenance and repair. Expect alternating, one-lane, two-way traffic, flaggers, and reduced speed limits.

Travelers on SR 20 near Twisp will encounter slowdowns and delays at milepost 202 while developer associated with the Town of Twisp will work on the water lines. Expect alternating, one-lane, two-way traffic, flaggers and reduced speed limits. Work will occur from Sept. 8-10, from 7 p.m. to 6 a.m.

Travelers on SR 26 will encounter slowdowns and delays at milepost 49, about 9.5 miles east of Othello. Crews will perform bridge maintenance and repair starting Aug. 31 until Sept. 1, from 7 a.m. to 3:30 p.m. Expect alternating, one-lane, two-way traffic, flaggers and reduced speed limits.

Travelers on SR 20 will encounter brief stops and delays at milepost 288, near Wauconda, from 9 a.m. to 10:30 on Thursday Aug. 6. Crews with the Ferry County PUD will be working on nearby power poles.

The westbound Winchester rest area (milepost 160) has reopened with water restrictions.
Lowest Impact

Travelers on SR 26 east of Othello will encounter slowdowns and delays from milepost 40 to milepost 41, Aug. 31 to Sept. 2, 6 a.m. to 4:30 p.m. while crews work on the road. Expect alternating, one-lane, two-way traffic, with flaggers and reduced speed limits.

Travelers on SR 26 west of Othello will encounter shoulder closures and brief delays at milepost 38 and up to milepost 39. Crews will be installing fiber optic cable from 7 a.m. to 5:30 p.m. Monday from July 20 through Thursday until July 31. Questions? Please contact WSDOT North Central Regional communications, 509-667-3077.
Low Impact

Travelers on SR 24 south of Othello will encounter shoulder closures and brief stops between mileposts 74 and 78 from 7 a.m. to 5:30 p.m. until July 3. Crews will be installing fiber optic cable. Questions? Please contact WSDOT North Central Regional communications, 509-667-3077?
Low Impact

SR 155 is now open. The speed limit is reduced to 45 MPH through a 32-mile section from MP 46 to 78 for the safety of fire crews entering the highway from side roads. Fire and evacuation information available at: https://www.facebook.com/CCTBroadcasts/

Northwest

Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4.

The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.

Daily (except Saturday, Sunday) beginning Aug. 21 until further notice: State Route 20 traffic will alternate with flaggers from the Swin Slough Bridge (milepost 50) to Laconner Whitney Road/Bay View Road (milepost 53) for city Anacortes utilities work.

Up to four lanes of northbound I-405 from milepost 11.5 to milepost 13.7 will be closed nightly, 9:30 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4.

The right lane of northbound SR 527 at the I-405 ramps (milepost 2.6 to milepost 2.95) will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1.

Up to four lanes of southbound I-405 from milepost 13.4 to milepost 11.4 will be closed nightly, 8 p.m. Monday, Aug. 31 – 5 a.m. Thursday, Sept. 3.

From 8 p.m. Monday, Aug. 31 to Tuesday, Sept. 1, the right lane of State Route 99 from Russell Way/North Manor Way to Gibson Road (milepost 51) will close for utilities work.

From 9 a.m. to 3 p.m. Tuesday, Sept. 1 the left lane of westbound State Route 20 east of Sharpes Corner (milepost 47) will close for maintenance.

From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, up to three lanes of northbound I-405 will close between NE 116th and NE 145th Streets for crack sealing and pavement repair. Expect delays through the work zone.

On SR 509 northbound from S 136th St (MP 26) to SW Normandy Rd (MP 23) the left lane is closed due to maintenance.

From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, up to three lanes of northbound I-405 will close between Northeast 14th and Northeast 53rd streets for crack sealing and pavement repair. Expect delays through the work zone.

On SR 518 westbound from SR 509 (MP 0) to I-5 (MP 4) there is a slow-moving maintenance operation affecting the left lane.

Northbound & southbound traffic is alternating on SR 547 from Limestone Rd (MP 3) to Frost Rd (MP 5) due to roadwork.

From 9 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1, the three right lanes of northbound I-405 between Northeast 14th Street and Northeast 72nd Place will close for crack sealing and pavement repairs.

Daily from 9 a.m. to 3 p.m. beginning Monday, Aug. 31 to 3 p.m. Thursday, Sept. 3 and from 9 a.m. to noon Thursday, Sept. 4, the right lane of southbound State Route 515 from Interstate 405 to South Puget Drive (milepost 6) will close for utilities work.

Monday, August 31 to the morning of Friday, September 4: Up to three lanes of
southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 11 p.m. - 4 a.m.
Monday, August 31 to the morning of Friday, September 4: Up to three lanes of southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 11 p.m. - 4 a.m.

Daily from 7 a.m. to 4 p.m. (except Saturday, Sunday) beginning July 10 to 4 p.m. Monday, Aug. 31, one right lane of both directions of the Interstate 5 on-ramp from East Grand Avenue/East Marine View Drive will close for utilities work.

From 9 p.m. to 5 a.m. nightly, Tuesday, Sept. 1 until Thursday morning, Sept. 3, the three left lanes of northbound I-405 between Northeast 124th Street/Totem Lake Mall and Northeast 160th Street, the Northeast 128th Street on- and off-ramps for the northbound I-405 express toll lanes, and the three left lanes of northbound I-405 between Northeast 14th Street and Northeast 53rd Street will close for a crack sealing and pavement repair project.

Monday, August 31 to the morning of Friday, September 4: Two Express Toll Lanes (ETL’s) and one general purpose lane of southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 9 p.m. - 4:30 a.m.

Nightly from 9 p.m. to 5 a.m. the next day beginning Wednesday, Sept. 2 to 5 a.m. Friday, Sept. 4, the southbound lane of State Route 9 will close with a lane shift from 184th Street Southeast to 180th Street Southeast (milepost 3) for utilities work.

Daily from 8:30 a.m. to 2:30 p.m. beginning Monday, Aug. 31 to 2:30 p.m. Thursday, Sept. 3, State Route 203 traffic will alternate with flaggers at the Rutherford Slough (milepost 0) for maintenance.

Monday, August 31 to the morning of Friday, September 4: Two Express Toll Lanes(ETL’s) of northbound I-405 between milepost 17.45 and milepost 18.12 will be closed, nightly from 10 p.m. - 5 a.m.

SR 9 is reduced to a single lane near Kalloch Road (MP 59) with a signal alternating northbound and southbound traffic through a bypass road for 42 days, until Sept. 14 for fish passage construction. Expect delays in the area. More information on the project webpage.

Daily from 7 a.m. to 3 p.m. beginning Monday, Aug. 31 to Wednesday, Sept. 3, State Route 20 traffic will alternate with flaggers from Alfred Street to State Route 530/East Sauk Road (milepost 97) for utilities work.

Until 5 p.m. Aug. 30: Daily from 7 a.m. to 5 p.m. State Route 202/Woodinville-Redmond Road Northeast traffic will alternate with flaggers from State Route 522 to 131st Avenue Southeast (milepost 0) for a city of Woodinville utilities project.

From 9 p.m. Monday, Aug. 31, until 5 a.m. Tuesday, Sept. 1, and again from 9 p.m. to 5 a.m. nightly Wednesday and Thursday nights, Sept. 2-3, the eastbound I-90 off-ramps to 148th and 150th Avenues SE will close for construction. Signed detours will be available.

Daily from 8 a.m. to 1 p.m. beginning Tuesday, Sept. 1 to 1 p.m. Wednesday, Sept. 2, R Street traffic under State Route 164 will alternate with flaggers from 17th Street Southeast to Dogwood Street Southeast (milepost 1) for maintenance.

Northbound and southbound traffic will alternate from 10 a.m. to 4 p.m. daily Mondays through Thursday through Thursday, Sept. 3, just south of Mount Vernon Big Lake Road (milepost 49) for fish passage construction. Expect delays in the area. More information on the project webpage.

Southbound I-405 will close overnight between SR 169 and SR 167 from 11:59 p.m. to 4 a.m. beginning the night of Monday, Aug. 31 to the morning of Wednesday, Sept. 2.
High Impact

The left lane of southbound I-5 will close from 8-11:59 p.m. nightly Sunday, Aug. 30, through Thursday, Sept. 3, north of North Lake Samish (exit 246) for fish passage construction. More information on the project webpage.

From June 26 to Monday, Aug. 31: Daily from 7 a.m. to 5 p.m. expect intermittent lane closures on State Route 202/131st Avenue Southeast from State Route 522 to Railroad Crossing (milepost 0) for city of Woodinville utilities work. Little Bear Creek Parkway will be open to local traffic with intermittent flagging and lane closures.

Eastbound & westbound traffic is alternating on SR 96 from 77th Ave SE (MP 6) to E Lowell Larimer Rd (MP 6) due to roadwork.

The northbound I-405 off-ramp to Northeast Fourth Street / Northeast Eighth Street will be closed nightly, 10 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4. A signed detour will be in place.

From Tuesday, July 27 to Tuesday, Sept. 8, the Ninth Avenue on-ramp to the northbound Interstate 5 express lanes (milepost 165) is closed for a Seattle Convention Center event.

Nightly from 9 p.m. to 5 a.m. the next day beginning Tuesday, Sept. 1 to 5 a.m. Friday, Sept. 4, US 2 traffic will alternate with flaggers at Fir Road (milepost 31) for utilities work.

The northbound I-405 off-ramp to Coal Creek Parkway Southeast will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.

The express lanes will operate northbound-only 24 hours a day until the end of the year, to support Revive I-5 northbound construction.

From 7 a.m. to 5 p.m. Saturday, Aug. 29, expect participants in the Chuckanut Classic Ride to be on the shoulder on portions of State Route 11, State Route 548 and near Interstate 5. Advance warning signs will be in place. For more information and to view course maps visit the Chuckanut Classic event page.

The southbound I-405 off-ramp to southbound SR 167/Auburn/Rainier Avenue South (Exit 2) will close overnight from 11:59 p.m. to 4 a.m. beginning the night of Monday, Aug. 31 to the morning of Wednesday, Sept. 2.

Monday, August 31 to the morning of Friday, September 4: The southbound I-405 off-ramp to Northeast 85th Street will be closed, nightly from 10 p.m.- 4 a.m.

Northbound and southbound SR 9 traffic will alternate over Klein Ditch bridge (milepost 87) south of Hopewell Road around the clock to inspect the bridge deck until further notice. Loads wider than 14 feet are not permitted over the bridge. This work is part of a project repaving sections of SR 9 and SR 547 in Whatcom County.

The SR 536 Skagit River Bridge is closed to eastbound traffic until early 2027 to repaint the bridge. Eastbound vehicles should detour using eastbound SR 20 and southbound I-5. The bridge remains open to westbound traffic. Pedestrians bicycles and emergency vehicles may use the bridge in both directions. More information on project webpage

The southbound I-405 HOV ramp to SR 167 will close overnight from 11:59 p.m. to 4 a.m. beginning the night of Monday, Aug. 31 to the morning of Wednesday, Sept. 2.

Nightly from 10 p.m. to 5 a.m. the next day beginning Sunday, Aug. 30 to 5 a.m. Friday, Sept. 4, both directions of the State Route 167 on- and off- ramps at Ellingson Road (milepost 12) will close for utilities work. Expect flaggers directing traffic through the work zone on westbound Ellingson Road.

Eastbound & westbound traffic is alternating on SR 530 at Whitman Rd (MP 36) due to roadwork.

From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, the northbound I-405 express lanes off-ramp to NE 128th Street will close for crack sealing and pavement repair. Signed detours will be available.

On SR 522 eastbound at 68th Ave NE (MP 7) the right lane is closed due to roadwork.

On the I-405 southbound off-ramp to Sunset Blvd NE (MP 5) the right lane is closed due to roadwork.

Nightly from 8 p.m. to 4 a.m. the next day (except Friday, Saturday and Sunday) beginning Monday, Aug. 24 to 4 a.m. Friday, Sept. 4, both directions of the State Route 20 Marblemount Bridge (milepost 106) will close for the Skagit County Marblemount Bridge Project. For more information, visit the Skagit County page.

On SR 18 eastbound at Issaquah-Hobart Rd SE (MP 19) the right lane is closed due to maintenance.

Monday, August 31 to the morning of Friday, September 4: The 70th place onramp to northbound I-405 will be closed, nightly from 11 p.m. - 5 a.m

Beginning Sept. 24, 2021 until further notice: The southbound Interstate 5 Silver Lake Rest Area is closed for maintenance indefinitely. There is no access for recreational vehicle dumping at this location.

The center lane of southbound SR 527 from 214th Street Southeast to the I-405 southbound ramps will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 4 a.m. Tuesday, Sept. 1.

Monday, August 31 to the morning of Friday, September 4: The Northeast 85th Street on-ramp to northbound I-405 will be closed, nightly from 11 p.m. - 5 a.m.

Until further notice: The northbound lane of both directions of State Route 9 at Lake Creek Bridge (milepost 43) is closed. A temporary traffic signal is alternating northbound and southbound traffic through the southbound lane until further notice.

On SR 104 eastbound at Pine St (MP 25) the right lane is closed due to maintenance.

From 9 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1, the northbound I-405 off-ramp to Northeast 124th Street and Totem Lake Boulevard will close for crack sealing and pavement repairs.

Daily from 9 a.m. to 2:30 p.m. (excluding Friday, Saturday, Sunday) beginning Monday, July 13 until further notice, State Route 525 traffic will alternate with flaggers near Admiral Drive (milepost 29) for utilities work.

On SR 900 eastbound at S 129th St (MP 8) the right lane is closed due to maintenance.

From 10 p.m. Tuesday, Sept. 1, until 5 a.m. Wednesday, Sept. 2, the eastbound I-90 on-ramp from Bellevue Way Southeast will close to support a paving project along eastbound I-90. Signed detours will be available.

The SR 169/SR 900 on-ramp to southbound I-405 will close overnight from 11:59 p.m. to 4 a.m. beginning the night of Monday, Aug. 31 to the morning of Wednesday, Sept. 2.

Nightly from 9 p.m. to 5 a.m. the next day beginning Sunday, Aug. 30 to 5 a.m. Friday, Sept. 4, expect lane closures and flaggers on the northbound Interstate 405 off-ramp to Southeast Eighth Street/Old Wilburton Tunnel area for utilities work.

The southbound I-405 off-ramp to SR 515/Talbot Road South (Exit 3) will close overnight from 11:59 p.m. to 4 a.m. beginning the night of Monday, Aug. 31 to the morning of Wednesday, Sept. 2.

Beginning as early as Tuesday, July 28, expect intermittent closures of the sidewalk over the SR 536 Skagit River Bridge to pedestrians, bicyclists and people using mobility devices between 7 a.m. and 7 p.m. daily. When the sidewalk is closed, a free, ADA-complaint shuttle service will be available, with pickup locations on both sides of the river. More on project webpage.

The Harvard Avenue on-ramp to northbound I-5 is closed until mid-October for the Revive I-5 Ship Canal Bridge construction project.
Highest Impact

SR 20 will be reduced to a single lane until Sept. 4 with a temporary signal and flaggers alternating traffic through a three-way intersection at Campbell Lake Road (milepost 46) around the clock to level ground in preparation for a roundabout. Expect significant delays, especially during busy travel times. More information on project webpage.

Northbound & southbound traffic is alternating on SR 9 at Back Acre Rd (MP 84) due to roadwork.

The Northeast Fourth Street / Northeast Eighth Street on-ramp to southbound I-405 will be closed nightly, 11 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.

The westbound SR 522 off-ramp to southbound I-405 will be closed nightly from 11:59 p.m. Monday, Aug. 31 to 4:30 a.m. Wednesday, Sept. 2.

Monday, August 31 to the morning of Friday, September 4: The northbound I-405 off-ramp to Northeast 85th Street will be closed, nightly from 11 p.m. - 5 a.m.

From 9 p.m. Monday, Aug. 31 to 6 a.m. Tuesday, Sept. 1, the eastbound and westbound SR 520 off-ramp to northbound I-405 will close for crack sealing and pavement repairs.

On SR 522 eastbound at 61st Ave NE (MP 7) the right lane is closed due to roadwork.

Daily from 9 a.m. to 2:30 p.m. beginning Tuesday, Sept. 1 to 2:30 p.m. Thursday, Sept. 3, the left lane of the southbound State Route 529 Snohomish River Bridge (milepost 3) will close for maintenance.

Daily from 9 a.m. to 5 p.m. beginning Thursday, Aug. 27 to 5 p.m. Monday, Sept. 7, expect congestion on both directions of US 2 near the Monroe Fairgrounds (milepost 13) for the Evergreen State Fair. For more information visit the Evergreen State Fair event page.

The express lanes are northbound-only 24 hours a day through the end of 2026 due to lane reductions for construction on the northbound I-5 Ship Canal Bridge.

The eastbound SR 522 off-ramp to southbound I-405 will be closed nightly from 11:59 p.m. Monday, Aug. 31 to 4 a.m. Wednesday, Sept. 2.

Monday, August 31 to the morning of Friday, September 4: The Northeast 85th Street on-ramp to southbound I-405 will be closed, nightly from 10 p.m. - 4 a.m.

From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, the northbound I-405 express lanes on-ramp from NE 128th Street will close for crack sealing and pavement repair. Signed detours will be available.

The southbound I-5 off-ramp to Alger/Lake Samish Road (exit 240) will close from 8 p.m. Tuesday, Sept. 1, to 5 a.m. Wednesday, Sept. 2, for fish passage construction. More information on the project webpage.

The right lane of the northbound I-405/Northeast 160th Street off-ramp to eastbound SR 522 will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1.

Monday, Aug. 24, on select nights until Friday, Sept. 4 - The westbound SR 520 off-ramp to northbound I-5 and East Roanoke Street will close for construction beginning at 10 p.m. until 6 a.m. nightly on the dates of Aug. 24-27, Aug. 29, and Aug. 31-Sept. 3. All traffic that remains on westbound SR 520 past the Montlake exit will detour to southbound I-5 during the hours this ramp is closed.

Effective June 10, 2026, State Route 542/Road to Artist Point has reopened for the season. Traditionally weather and road conditions are reported from November 1 to April 1. Should adverse weather occur that will impact travel, updates will be provided as information is available.

Westbound SR 524/196th Street SW has been reduced to one lane and eastbound SR 524/196th Street SW has been reduced to two lanes, 24 hours a day, near the I-5 interchange for a city of Lynnwood construction project.

From Wednesday, July 29 until Sunday, Sept. 27, Concrete Sauk Valley Road will close. People will detour to State Route 20 (milepost 88) and State Route 530 (milepost 61).

Starting Monday, Aug. 17, both directions of SR 169 in Black Diamond are closed between Southeast 332nd Street and Plass Road for 35 days for fish barrier removal.
Separate signed detours will guide passenger vehicles and freight vehicles around the closure.
Local access is permitted north and south of the closure, but through traffic must follow the signed detours. Businesses are open and accessible along SR 169 during this construction.
Starting Monday, Aug. 17, both directions of SR 169 in Black Diamond are closed between Southeast 332nd Street and Plass Road for 35 days for fish barrier removal. Separate signed detours will guide passenger vehicles and freight vehicles around the closure. Local access is permitted north and south of the closure, but through traffic must follow the signed detours. Businesses are open and accessible along SR 169 during this construction.

Northbound and southbound traffic will alternate near George Road (milepost 86) from 6 a.m. to 6 p.m. Tuesday, Sept. 1, for paving work near the railroad tracks. Expect delays in the area. This work needs dry weather and may be rescheduled to Wednesday, Sept. 2. This work is part of a project repaving sections of SR 9 and SR 547 in Whatcom County.

Northbound and southbound traffic will alternate near Garrison Road (milepost 95) from 6 a.m. to 6 p.m. Wednesday and Thursday, Sept. 2-3, for paving work near the railroad tracks. Expect delays in the area. This work needs dry weather and may be rescheduled. This work is part of a project repaving sections of SR 9 and SR 547 in Whatcom County.

The left express toll lane of southbound I-405 between Damson Road (milepost 29.0) and SR 522 (milepost 23.47) will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 4:30 a.m. Tuesday, Sept. 1.

Expect intermittent closures of the right lane of eastbound SR 18 for construction work Monday through Fridays from 7 a.m. to 5 p.m. for landscape repairs and utility work.

The right lane on northbound and southbound SR 161 is closed around the clock between South 370th Street and Military Road through Sept. 2026 for fish barrier removal on three Hylebos Creek tributaries.
One lane will remain open in each direction.
The right lane on northbound and southbound SR 161 is closed around the clock between South 370th Street and Military Road through Sept. 2026 for fish barrier removal on three Hylebos Creek tributaries. One lane will remain open in each direction.

From 9 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1, the two right lanes of northbound I-405 between Northeast 116th Street and Northeast 145th Street will close for crack sealing and pavement repairs.

From 9 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1, three left lanes of northbound Interstate 5 will close north of 164th Street Southwest (milepost 184) to north of 128th Street Southwest/State Route 96 (milepost 186) for maintenance.

On SR 203 northbound at NE Stillwater Hill Rd (MP 8) to NE 124th St (MP 13) there is a slow-moving maintenance operation affecting the lane.

On I-5 northbound from Nulle Rd (MP 243) to Main St (MP 263) there is a slow-moving maintenance operation affecting the right lane.

Eastbound and westbound traffic will alternate from 7 p.m. to 5 a.m. nightly Sunday, Aug. 30, through Friday morning, Sept. 4, from I-5 to just east of SR 9 to install rumble strips and permanent lane markings. This work need dry weather and may be rescheduled. More information on project webpage.

From 7 a.m. to 3 p.m. Wednesday, Sept. 2, State Route 542 traffic will alternate with flaggers from Casey Road (milepost 23) to Chandelier Lodge (milepost 34) for utilities work.

Westbound I-90 is reduced to three lanes near the 17th Street Northwest on-ramp to the Lakemont Boulevard off-ramp, with traffic shifts to accommodate construction. The HOV lane is open to all drivers.

The right general-purpose lane of southbound I-405 between SR 522 (milepost 23.47) and Northeast 128th Street (milepost 21.45) will be closed nightly from 11:59 p.m. Monday, Aug. 31 to 4:30 a.m. Wednesday, Sept. 2.

Up to three lanes of northbound I-405 from SR 167 (milepost 2) to Sunset Boulevard Northeast (milepost 4.5) will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4.

Monday, August 31 to the morning of Friday, September 4: Up to three lanes of
northbound I-405 between milepost 17.45 and milepost 18.12 will be closed, nightly from 11:30 p.m. - 4:30 a.m.
Monday, August 31 to the morning of Friday, September 4: Up to three lanes of northbound I-405 between milepost 17.45 and milepost 18.12 will be closed, nightly from 11:30 p.m. - 4:30 a.m.

Daily from 6 a.m. to 2 p.m. beginning Monday, Aug. 31 to 2 p.m. Friday, Sept. 4, State Route 96 traffic will alternate with flaggers from East Lowell Larimer Road (milepost 5) to State Route 9/Broadway (milepost 6) for utilities work.

Olympic

SR 160 is closed between Blackberry Hill Lane SE and Long Lake Road SE through the end of October. The closure will allow crews to build a new bridge over Salmonberry Creek as part of a fish barrier removal project.
Highest Impact

Road work on US 101 both directions from milepost 320.9 near Jorsted Creek to milepost 321.8 near Jorsted Creek beginning at 9:41 am on August 31, 2026 until about 3:30 pm.

Travelers will see shifted lanes on US 101 east of Port Angeles between Del Guzzi Drive and North Brook Avenue. Access to US 101 to and from North Baker Street is closed. The lane shifts are in place as work continues on the fish barrier removal projects at Lees and Ennis Creeks. The traffic shifts will be in place through the summer of 2026.

Expect shifted lanes and a reduced 45 mph speed limit on SR 16 near Old Clifton Road/Tremont Street in Port Orchard. Occasional nighttime single-lane closures continue through fall. Find more info and work schedules on the project webpage.
Highest Impact

Road work on SR 112 both directions from milepost 2.5 near Bull Man Creek to milepost 6.0 beginning at 8:41 am on August 31, 2026 until about 6:00 pm.

Road work on SR 113 both directions from milepost 2 near Beaver Creek to milepost 3 near Cold Creek beginning at 8:16 am on August 31, 2026 until about 4:00 pm.

Expect around-the-clock single-lane alternating traffic on US 101 at the Jefferson-Clallam county line. The speed limit is reduced to 25 mph between mileposts 184 and 185. Crews are building a bridge to improve fish passage in May Creek.

Overnight northbound I-5 lane reductions begin Sept. 1 at 6 p.m. near Lacey. Travelers can expect double-lane closures Tuesday through Thursday nights this week, reopening by 6 a.m. each morning between Martin Way and Mounts Road. No work scheduled over the holiday weekend. Details on the project webpage.

Road work on SR 3 southbound from milepost 20 near E Grapeview Loop Rd [North-End] to milepost 16 near E Dawn Dr beginning at 9:43 am on August 31, 2026 until about 4:00 pm.

SR 165 is closed at the Carbon River/Fairfax Bridge to all vehicles, bicyclists and pedestrians until further notice. The closure means there is no access across the bridge to Mount Rainier National Park Mowich Lake and Carbon River, or USFS lands. There are no alternate routes open to the public. Note that third party apps such as Google Maps and Apple Maps can show routes that cross private lands with locked gates not open to the public.

Expect temporary traffic lights and single-lane alternating traffic around the clock on US 101 near Ruby Beach. The speed limit is reduced from 55 mph to 25 mph from milepost 162.93 to 163.51. Work is for a fish passage project.

SR 116 is closed to all travelers between Shotwell Place and Chimacum Creek Drive. The highway will remain closed around the clock through the end of October. Detour via Rhody Drive (State Route 19), Irondale Road and Chimacum Road. Expect alternating traffic leading up to the closure. Work is for a fish passage project.

Road work on SR 702 both directions at milepost 3.5 near 31st Ave S beginning at 8:13 am on August 31, 2026 until about 3:00 pm.

Get more information about a new roundabout at the intersection SR 162 and 128th.

From Aug. 17-Sept. 3, expect overnight lane and ramp closures in both directions of I-5 near Port of Tacoma Road in Fife. Work is for the City of Fife Port of Tacoma Phase 2 project.

Reduced speeds and one-way alternating traffic controlled by a signal is in place until further notice on US 101 near Cedar Creek at milepost 165.

Travelers will see temporary traffic lights and single-lane alternating traffic around the clock on SR 112 between Clallam Bay and Sekiu. The speed limit is reduced to 25 mph from milepost 15.75 to milepost 16.05. Find out more about this landslide repair work on the project webpage.

Expect temporary traffic lights and single-lane alternating traffic around the clock on SR 109 near Canyon Way through fall. Travelers will see occasional traffic stops for up to 15 minutes during the day. Read more about this fish barrier removal work on the project webpage.

Road work on US 101 both directions at milepost 189.4 near Mansfield Rd beginning at 10:09 am on August 31, 2026 until about 6:00 pm.

Expect one-way alternating traffic around the clock on SR 507 at 208th Street South near Spanaway for a roundabout project. The contractor has one crew working between two roundabout sites. Travelers may not see crews working every day at both sites.

Expect temporary traffic lights and single-lane alternating traffic around the clock through fall on SR 109 north of Moclips. The speed limit is reduced from 50 mph to 25 mph. Read more on the project webpage.

Road work on SR 105 both directions at milepost 29.30 near Bonge Ave beginning at 7:22 am on August 31, 2026 until about 3:00 pm.

From 9 a.m. to 3 p.m. Wednesday, Sept. 2 and Thursday, Sept. 3, the right lane of southbound US 101 will close at the Simpson Avenue Bridge while maintenance crews replace a crash cushion on the bridge. Read the travel advisory.

Expect temporary traffic lights and single-lane alternating traffic on SR 109 at milepost 37 near Taholah. The speed limit is reduced from 50 mph to 25 mph. Read more on the project webpage.

Expect around-the-clock single-lane alternating traffic approaching milepost 184 near Dowans Creek Road. The road is reduced to one lane until permanent repairs are completed due to a slide.

Expect one-way alternating traffic around the clock on SR 702 at Harts Lake Road near McKenna for a roundabout project. The contractor has one crew working between two roundabout sites. Travelers may not see crews working every day at both sites.

The climbing lane on northbound US 101 approaching Cosi Hill is closed.

Expect temporary traffic lights and single-lane alternating traffic around the clock through fall on SR 109 near Moclips Highway. The speed limit is reduced from 50 mph to 25 mph. Read more on the project webpage.

Road work on US 101 both directions from milepost 327.43 near Lilliwaup St to milepost 327.87 near Lilliwaup South City Limits beginning at 8:28 am on August 31, 2026 until about 5:00 pm.

Road work on US 101 southbound from milepost 117.7 near Quinault Ridge Rd to milepost 120 near Moclips Hwy beginning at 8:33 am on August 31, 2026 until about 6:00 pm.

Until further notice, SR 161 is reduced to one lane in each direction between 36th Street East and Dechaux Road East on North Hill due to slide activity. Travelers can expect shifted lanes and congestion approaching North Hill.

From 9 a.m. to 4:30 p.m. Monday, Aug. 31 to Thursday, Sept. 3, travelers can expect one-way alternating traffic for preliminary work associated with a future fish barrier removal project. People are encouraged to go early to help prevent delays.

Until further notice travelers can expect one-way alternating traffic controlled by a temporary signal and a reduced speed of 25 mph at the US 101 Hoh River Bridge (milepost 176) south of Forks for emergency repairs.

The right lane of northbound I-5 is closed from East 28th Street in Tacoma to 20th Street East in Fife. The lane closure will remain in place through August 2027. The exit to 20th Street East remains open. Work is for the City of Fife Port of Tacoma Phase 2 project.

South Central

SR 730 between the Jct. of US 12 and the Oregon State Line milepost 0 to 6: Monday through Friday from 6 a.m. to 6 p.m. until further notice, there will be flagger and pilot vehicle controlled alternating traffic for roadwork.

Westbound milepost 53 to 52 Snoqualmie Pass. Thursday, Sept. 3 from 8:30 a.m. to 3 p.m. daily there will be single lane closures for bridge work.

Both directions milepost 8 to 28 in Richland. Monday through Friday from 6 a.m. to 6 p.m. daily there will be flagger or pilot vehicle controlled alternating traffic for chip seal work. Drivers should expect backups and delays through the work zone.

Eastbound milepost 38 to 39 east of North Bend, Monday, Aug. 31 though Wednesday, Sept. 2 from 8:30 a.m. to 3 p.m. daily there will be a single lane closure for bridge work.

Vantage Bridge milepost 136 to 138 both directions: There are single-lane closures, reduced speeds and 9-ft width restrictions in place 24/7 until further notice. Eastbound width restriction begins at Exit 110, the junction of I-82 near Ellensburg. Westbound width restriction begins at Exit 149 the junction of SR 281 near George.

Both directions milepost 7 to 9 between Starbuck and Delaney. Monday through Thursdays from 7 a.m. to 5:30 p.m. daily until October 1: There will be a single-lane closure with flagger-controlled traffic for utility work.

Westbound milepost 70 to 63 near Easton. Monday, Aug. 31 through Thursday, Sept. 3 from 5:30 p.m. to 3 a.m. nightly, there will be a single-lane closure for road work.

Eastbound milepost 71 near Easton. Monday, Aug. 31 and Tuesday Sept. 1 from 5 a.m. to 6 p.m. There will be a single-lane closure with a 12-ft width restriction for road work.

Both directions milepost 155 White Pass. Until further notice, there will be alternating flag-controlled traffic 24/7, and an 11-foot width restriction for to paving work. Expect some added travel time.

Westbound milepost 202 in Yakima. Monday Aug. 31 from 8:30 a.m. to 3:30 p.m. there will be a single-lane closure for guardrail repair.

Until September 18 both directions SR-124 from Bolles Road (milepost 41) to Coppei Ave (milepost 45) in Waitsburg will be closed due for environmental remediation work. Follow posted detour routes. City roads will remain open to local traffic.

Both directions milepost 159 to 167 west of the SR 221 Junction: Monday through Friday, 5 a.m. to 5 p.m. through Sept. 4, there will be flagger or pilot vehicle controlled alternating traffic for chip seal work.

Both directions milepost 52 to 53 Snoqualmie Pass. Monday, Aug. 31 and Tuesday, Sept. 1 from 5:30 a.m. to 3 p.m. daily there will be single lane closures for roadwork.

Both directions milepost 12 to 25 north of Sunnyside: Monday through Friday from 5 a.m. to 5 p.m. through Sept. 4, there will be flagger and pilot vehicle controlled alternating traffic for chip seal work.

Southwest

Monday, July 6 through Wednesday, Sept. 30: Travelers on SR 508 near the Tilton River and Mossywood Road (mileposts 28 to 29) will take turns using one open lane through the work zone, controlled by a temporary traffic signal 24/7. Crews are installing an engineered log jam to help protect the highway from erosion.
At times, flaggers will direct traffic. Expect delays of up to 20 minutes.
Monday, July 6 through Wednesday, Sept. 30: Travelers on SR 508 near the Tilton River and Mossywood Road (mileposts 28 to 29) will take turns using one open lane through the work zone, controlled by a temporary traffic signal 24/7. Crews are installing an engineered log jam to help protect the highway from erosion. At times, flaggers will direct traffic. Expect delays of up to 20 minutes.

Monday, Aug. 17 through Friday, Sept. 11: A single lane in both directions of SR 4 between 50th Avenue (milepost 56.4) and 42nd Avenue (milepost 57.2) will be closed weekdays from 7:30 a.m. to 5 p.m., for buried gas main line extension work.
Slow down, stay focused and watch for flaggers direction through the work zone.
Monday, Aug. 17 through Friday, Sept. 11: A single lane in both directions of SR 4 between 50th Avenue (milepost 56.4) and 42nd Avenue (milepost 57.2) will be closed weekdays from 7:30 a.m. to 5 p.m., for buried gas main line extension work. Slow down, stay focused and watch for flaggers direction through the work zone.

Beginning Monday, May 18, until further notice: Travelers in both directions of US 97 at Satus Creek Bridge (mileposts 30.54 to 31.23) will take turns using one open lane through the work zone, controlled by a temporary traffic signal 24/7 for work to repair the bridge barriers.
The speed limit through the work zone is reduced to 25 mph. At times, flaggers will direct traffic. Expect delays of up to 20 minutes. This work is weather dependent and may be rescheduled at any time.
Beginning Monday, May 18, until further notice: Travelers in both directions of US 97 at Satus Creek Bridge (mileposts 30.54 to 31.23) will take turns using one open lane through the work zone, controlled by a temporary traffic signal 24/7 for work to repair the bridge barriers. The speed limit through the work zone is reduced to 25 mph. At times, flaggers will direct traffic. Expect delays of up to 20 minutes. This work is weather dependent and may be rescheduled at any time.

Wednesday, Aug. 5, through Friday, Sept. 11: Travelers on US 12 near Mossyrock Dam (mileposts 89.5 to 90.5) will take turns using a single lane 24 hours a day for slope stabilization work.
6 a.m.-6 p.m.: Flaggers and a pilot car will direct traffic. Expect delays of up to 20 minutes.
6 p.m.-6 a.m. and weekends: A temporary signal will direct traffic.
Note: Vehicles wider than 12 feet are prohibited.
Wednesday, Aug. 5, through Friday, Sept. 11: Travelers on US 12 near Mossyrock Dam (mileposts 89.5 to 90.5) will take turns using a single lane 24 hours a day for slope stabilization work. 6 a.m.-6 p.m.: Flaggers and a pilot car will direct traffic. Expect delays of up to 20 minutes. 6 p.m.-6 a.m. and weekends: A temporary signal will direct traffic. Note: Vehicles wider than 12 feet are prohibited.

Maintenance on SR 4 both directions from milepost 13 near Raistakka Road to milepost 14 near Seal River Road will be alternating traffic with a pilot car. Wait for the pilot car and expect delays, beginning at 7:50 am on August 31, 2026 until further notice.

From 7:30 p.m. Monday, Aug. 10, and continuing weeknights from 7:30 p.m. to 6 a.m.: Travelers in both directions of US 12 between I-5 (milepost 66.5) and Kennedy Road (milepost 77.4) will take turns moving through one open lane at a time for paving work.
Flaggers will direct travelers to follow a pilot car through the work zone. Plan ahead and expect delays of up to 20 minutes.
From 7:30 p.m. Monday, Aug. 10, and continuing weeknights from 7:30 p.m. to 6 a.m.: Travelers in both directions of US 12 between I-5 (milepost 66.5) and Kennedy Road (milepost 77.4) will take turns moving through one open lane at a time for paving work. Flaggers will direct travelers to follow a pilot car through the work zone. Plan ahead and expect delays of up to 20 minutes.

From 6:30 p.m., Monday, Aug. 31 to 7 a.m., Friday, Sept. 4: A single lane of northbound I-5 from Exit 59 (milepost 59) to the SR 505 interchange (milepost 63.5), will close nightly for paving work.
Travelers are reminded to slow down and expect delays through the work zone.
From 6:30 p.m., Monday, Aug. 31 to 7 a.m., Friday, Sept. 4: A single lane of northbound I-5 from Exit 59 (milepost 59) to the SR 505 interchange (milepost 63.5), will close nightly for paving work. Travelers are reminded to slow down and expect delays through the work zone.

Beginning Monday, April 27, until further notice: Weeknights, from 6:30 p.m. to 6 a.m., and Saturdays until 8 a.m., single-lane, double-lane and shoulder closures will be in place along both directions of I-5 at the following bridges:
•Newaukum River Bridge south of Rush Road (milepost 72.23)
•I-5 northbound over railroad tracks (mileposts 77.11 to 77.51)
•Dillenbaugh Creek Bridge (milepost 77.84)
•Salzer Creek Bridge north of Chamber of Commerce Way (milepost 80.21)
Beginning Monday, April 27, until further notice: Weeknights, from 6:30 p.m. to 6 a.m., and Saturdays until 8 a.m., single-lane, double-lane and shoulder closures will be in place along both directions of I-5 at the following bridges: •Newaukum River Bridge south of Rush Road (milepost 72.23) •I-5 northbound over railroad tracks (mileposts 77.11 to 77.51) •Dillenbaugh Creek Bridge (milepost 77.84) •Salzer Creek Bridge north of Chamber of Commerce Way (milepost 80.21)

Beginning Monday, Aug. 3 and continuing through Wednesday, Sept. 30: Travelers should plan for intermittent nighttime lane and ramp closures in both directions of I-5 between Rogers Road (Exit 57) and the SR 505 interchange (Exit 63), from 6:30 p.m. to 7 a.m., for paving work.
Reduced speed limits will be in place through the work zone to help keep travelers and crews safe.
Note: The northbound I-5 on-ramp at Exit 59 is closed. Travelers will use Exit 60.
Beginning Monday, Aug. 3 and continuing through Wednesday, Sept. 30: Travelers should plan for intermittent nighttime lane and ramp closures in both directions of I-5 between Rogers Road (Exit 57) and the SR 505 interchange (Exit 63), from 6:30 p.m. to 7 a.m., for paving work. Reduced speed limits will be in place through the work zone to help keep travelers and crews safe. Note: The northbound I-5 on-ramp at Exit 59 is closed. Travelers will use Exit 60.

Starting Wednesday, Oct. 1: One lane of SR 123 is closed from Laughing Water Creek (milepost 2) to Panther Creek Bridge (milepost 5) for asphalt paving and striping work. Traffic will take turns moving through the open lane. Expect delays of up to 30 minutes in this area. This is part of the Mount Rainier National Park State Route 123 Rehabilitation Project.

Beginning Wednesday, July 15, 2026, until further notice: Up to two lanes in both directions of I-5 will close nightly from 6 p.m. to 6 a.m., between Koontz Road (milepost 69) and Salzer Creek (milepost 80) for paving work.
Most work will take place at night when traffic is lighter. Occasional nighttime weekend closures may also be needed.
Travelers should slow down, stay focused and expect delays, especially when traffic is reduced to a single lane.
Beginning Wednesday, July 15, 2026, until further notice: Up to two lanes in both directions of I-5 will close nightly from 6 p.m. to 6 a.m., between Koontz Road (milepost 69) and Salzer Creek (milepost 80) for paving work. Most work will take place at night when traffic is lighter. Occasional nighttime weekend closures may also be needed. Travelers should slow down, stay focused and expect delays, especially when traffic is reduced to a single lane.

Collision on SR 7 northbound at milepost 1.2 near Klasey Road use caution and expect delays beginning at 1:54 pm on August 31, 2026 until further notice.

Maintenance on SR 14 westbound at milepost 1.9 near Columbia Way Exit 1 will have the right shoulder closed. Use caution when approaching, beginning at 7:25 am on August 31, 2026 until further notice.

Maintenance on SR 508 both directions at milepost 5.8 will be alternating traffic with flaggers, use caution beginning at 6:09 am on August 31, 2026 until further notice.

Beginning Monday, April 27th, 2026, until further notice: Both directions of SR 504 at milepost 45.0 remain CLOSED at the winter gate for construction to rebuild the bridge and roadway. Construction is expected to be complete in spring 2027.
On Sunday, May 14, 2023, a debris slide washed out the Spirit Lake Outlet Bridge and a portion of the highway. The road has been closed since. For the safety of all travelers, there is no access beyond the gate.
Beginning Monday, April 27th, 2026, until further notice: Both directions of SR 504 at milepost 45.0 remain CLOSED at the winter gate for construction to rebuild the bridge and roadway. Construction is expected to be complete in spring 2027. On Sunday, May 14, 2023, a debris slide washed out the Spirit Lake Outlet Bridge and a portion of the highway. The road has been closed since. For the safety of all travelers, there is no access beyond the gate.

Tuesday, June 16 through Friday, Sept. 18: A single lane of eastbound SR 502/West Main Street will close daily near Southwest 20th Avenue (milepost 5.90) from 7 a.m. to 5 p.m., for restoration work to drainage, lighting and sidewalks.
Travelers are reminded to slow down, move over and expect delays through the area.
Tuesday, June 16 through Friday, Sept. 18: A single lane of eastbound SR 502/West Main Street will close daily near Southwest 20th Avenue (milepost 5.90) from 7 a.m. to 5 p.m., for restoration work to drainage, lighting and sidewalks. Travelers are reminded to slow down, move over and expect delays through the area.

Construction on SR 4 westbound at milepost 58 near 36th Avenue will have the right lane closed, use caution beginning at 8:24 am on August 31, 2026 until further notice.

The Forest Learning Center Rest Area on SR 504/Spirit Lake Memorial Highway (milepost 33) is open seasonally during the spring and summer months from 10 a.m. to 4:30 p.m. Rest Area access and hours may change. Visit the WSDOT Travel Center website for the latest information: https://wsdot.wa.gov/travel/roads-bridges/rest-areas

Beginning Monday, Feb. 9, 2026, and continuing until further notice: SR 500/Padden Parkway at Northeast 152nd Avenue (milepost 8.7) will close weekdays from 7 a.m. to 5 p.m., for construction work.
This is a Clark County Public Works project and is scheduled for completion in February 2027. https://clark.wa.gov/public-works/northeast-152nd-avenue
Beginning Monday, Feb. 9, 2026, and continuing until further notice: SR 500/Padden Parkway at Northeast 152nd Avenue (milepost 8.7) will close weekdays from 7 a.m. to 5 p.m., for construction work. This is a Clark County Public Works project and is scheduled for completion in February 2027. https://clark.wa.gov/public-works/northeast-152nd-avenue

From 6 p.m., Monday, Aug. 31 to 9:30 a.m., Friday, Sept. 4: A single lane of southbound I-5 from Lacamas Creek (milepost 61) to Exit 57 (milepost 56), will close nightly for guardrail repairs.
Travelers are reminded to slow down and expect delays through the work zone.
From 6 p.m., Monday, Aug. 31 to 9:30 a.m., Friday, Sept. 4: A single lane of southbound I-5 from Lacamas Creek (milepost 61) to Exit 57 (milepost 56), will close nightly for guardrail repairs. Travelers are reminded to slow down and expect delays through the work zone.

Beginning Monday, April 27, until further notice: Crews are rebuilding the SR 504 Spirit Lake Outlet Bridge over South Coldwater Creek between mileposts 49-49.24.
The road remains closed beyond the winter gate due to the May 14, 2023, debris slide that destroyed the bridge. Work includes building a new bridge, replacing guardrails and adding lane markings.
Once finished, access to upper reaches of the highway and Johnston Ridge Observatory will be restored.
Beginning Monday, April 27, until further notice: Crews are rebuilding the SR 504 Spirit Lake Outlet Bridge over South Coldwater Creek between mileposts 49-49.24. The road remains closed beyond the winter gate due to the May 14, 2023, debris slide that destroyed the bridge. Work includes building a new bridge, replacing guardrails and adding lane markings. Once finished, access to upper reaches of the highway and Johnston Ridge Observatory will be restored.