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HIGHEST IMPACT
I-5 Southbound - Police activity has I-5 southbound closed at milepost 0, on the Interstate Bridge. All lanes are blocked at this time, traffic is being directed off to SR14. Use caution and choose an alternate route, beginning at 9:03 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 10:00 AM More Info
At milepost 0
HIGHEST IMPACT
I-5 Northbound - Beginning, Monday, Oct. 19 through Tuesday, Oct. 20: Beginning at 8 p.m., crews will detour all lanes of northbound I-5 at the 13th Street overpass (mileposts 76.0 to 77.0) to the 13th Street off- and on-ramps to bypass the closure for construction. All lanes of northbound I-5 will be reopened by 5 a.m. Last Updated: 10/16/2020 4:12 PM More Info
From milepost 76 to milepost 77
HIGH IMPACT
I-5 Northbound - Beginning, Monday, Oct. 19 through Tuesday, Oct. 20: Beginning at 8 p.m., crews will detour all lanes of northbound I-5 at the 13th Street overpass (mileposts 76.0 to 77.0) to the 13th Street off- and on-ramps to bypass the closure for construction. All lanes of northbound I-5 will be reopened by 5 p.m. Last Updated: 10/16/2020 3:30 PM More Info
From milepost 76 to milepost 77
HIGH IMPACT
I-5 Both Directions - Beginning Friday, Oct. 16 through Saturday, Oct. 17: Travelers will encounter nighttime lane closures in both directions of I-5 on the Interstate Bridge between 8 p.m. and 5 a.m. In addition, intermittent short-term nighttime bridge closures may be needed. Last Updated: 10/16/2020 10:25 AM More Info
From milepost 0 to milepost 3
HIGH IMPACT
SR 14 Both Directions - Beginning Monday, Oct. 12 from 7 a.m. through 7 p.m. Friday, Oct. 16: Rock scaling work is scheduled to begin and crews will fully close both directions of SR 14 near Carson (between mileposts 46.34-46.70), at the top of each hour, for 45-minutes in duration. Last Updated: 10/12/2020 10:09 AM More Info
From milepost 46 to milepost 47
HIGH IMPACT
SR 6 Both Directions - Beginning Oct. 5 through Sept. 13, 2021: Travelers in both directions of SR 6, near Twin Oaks Road can expect traffic switched to a 2-lane 25 mph detour bypassing the closure.  Work includes excavation for bridge piers, bridge construction and culvert removal/installation. Last Updated: 10/9/2020 10:05 AM More Info
From milepost 46 to milepost 47
HIGH IMPACT
I-5 Northbound - Beginning Monday, Oct. 5, until further notice: Beginning at 10 a.m., the 13th Street overpass will be fully closed for the duration of the project. Last Updated: 10/2/2020 11:10 AM More Info
From milepost 76 to milepost 77
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
SR 508 Westbound - Construction on SR 508 westbound at milepost 30 near Davison Road. Traffic is being alternated through one lane, use caution and follow flaggers’ directions, beginning at 9:57 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 9:58 AM More Info
At milepost 30
MODERATE IMPACT
US 12 Both Directions - Maintenance on US 12 both directions from milepost 87, near Williams Street to milepost 88, near Larson Road. Traffic is being alternated through one lane, use caution and follow flaggers’ directions, beginning at 8:07 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 8:08 AM More Info
From milepost 87 to milepost 88
MODERATE IMPACT
SR 14 Both Directions - Maintenance on SR 14 both directions from milepost 46.3 near Sweeney Rd [Sweeney's Corner] to milepost 46.7. Traffic is being alternated through one lane, use caution and follow flaggers’ directions, beginning at 7:53 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 8:07 AM More Info
From milepost 46 to milepost 47
MODERATE IMPACT
SR 505 Both Directions - Maintenance on SR 505 both directions at milepost 15 near Bones Road. Traffic is being alternated through one lane, use caution and follow flaggers’ directions, beginning at 7:40 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 7:41 AM More Info
At milepost 15
MODERATE IMPACT
SR 4 Both Directions - Maintenance on SR 4 both directions from milepost 22, near Km Mountain to milepost 26, near Mullen Road.Traffic is being alternated through one lane, use caution and follow flaggers’ directions, beginning at 6:50 am on October 20, 2020 until further notice. Last Updated: 10/20/2020 6:51 AM More Info
From milepost 22 to milepost 26
MODERATE IMPACT
SR 401 Both Directions - Beginning Monday, Oct. 19 through Friday, Dec. 18: Travelers on both directions of SR 401 near the Hungry Harbor Creek Basin, will encounter around-the-clock, single lane closures, and will be alternated through the lane closures using a temporary traffic signal, for restoration work. Last Updated: 10/16/2020 3:09 PM More Info
From milepost 2 to milepost 3
MODERATE IMPACT
SR 4 Both Directions - Beginning Wednesday, Sept. 30, 2020, until further notice: Travelers on both directions of SR 4, between Loop Road and West Valley Road, will see equipment and crews starting work again. This section of SR 4 will be reduced to a single lane around-the-clock until work is complete later this year. Last Updated: 9/29/2020 12:21 PM More Info
From milepost 19 to milepost 26
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 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 500 Both Directions - Monday, June 8, until further notice: Travelers on both directions of Northeast Everett Street/SR 500, at the Northeast Lake Road intersection will encounter flaggers directing traffic through a single lane, daily from 7 a.m. to 5 p.m., for intersection improvements work. Last Updated: 7/16/2020 10:02 AM More Info
From milepost 18 to milepost 19
LOWEST IMPACT
I-5 Northbound - Beginning Monday, Aug. 10 until further notice: Travelers on southbound I-5, between mileposts 58.9 and 59.3 will encounter single lane closures, nightly, from 8 p.m. to 6 a.m, for rigging work above and below the bridge deck. Also, the exit 59 southbound off-ramp will also be closed. Last Updated: 8/6/2020 6:59 AM More Info
From milepost 59 to milepost 60