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HIGH IMPACT
I-5 Northbound - Road work on I-5 northbound at milepost 135.0 near Tacoma beginning at 10:26 pm on April 29, 2016 until about 5:00 am on May 2, 2016. The ramp to Northbound I-5 is closed. Last Updated: 4/30/2016 12:53 AM More Info
At milepost 135
HIGH IMPACT
I-5 Northbound - Friday, April 29, to the morning of Monday, May 2 – Northbound I-5 before SR 528 will be reduced to two narrower lanes from 9:30 p.m. Friday to 5 a.m. Monday for expansion joint replacement work. Traffic may be reduced to one lane overnight Friday and overnight Sunday. This work is weather dependent. Last Updated: 4/27/2016 4:31 PM More Info
From milepost 198 to milepost 199
HIGH IMPACT
I-5 Both Directions - Sunday, May 1 - A Mariner's baseball game, which begins at 1:10 p.m. at Safeco Field, will cause additional congestion on highways leading into Seattle, including I-5, I-90, and SR 99. Last Updated: 4/22/2016 5:53 PM More Info
From milepost 162 to milepost 174
HIGH IMPACT
SR 7 Southbound - Road work on SR 7 southbound from milepost 50.7 near 138th St S to milepost 47.4 near SR 507 beginning at 5:37 am on May 1, 2016 until about 11:00 am. Last Updated: 5/1/2016 5:40 AM More Info
From milepost 51 to milepost 48
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 99 Both Directions - Until further notice - Both directions of the Alaskan Way Viaduct/SR 99 between the West Seattle Bridge and the south end of the Battery Street Tunnel closed on Friday, April 29, for approximately two weeks for tunneling work. Last Updated: 4/29/2016 7:01 PM More Info
From milepost 29 to milepost 33
HIGH IMPACT
SR 167 Southbound - Friday, April 29, to the morning of Monday, May 2 – The westbound 15th Street Southwest on-ramp to southbound SR 167 will be closed from 10 p.m. Friday to 5 a.m. Monday for ramp realignment and pavement work. A signed detour will be in place. Last Updated: 4/27/2016 4:16 PM More Info
At milepost 15
MODERATE IMPACT
I-5 Southbound - Saturday, April 30, to Sunday, May 1 – Up to four right lanes of southbound I-5 from SR 516 to SR 18 may be closed for construction work beginning with one right lane at 8 p.m. All lanes will reopen by noon. Last Updated: 4/29/2016 3:54 PM More Info
From milepost 149 to milepost 143
MODERATE IMPACT
I-5 Both Directions - Until further notice - The I-5 express lanes will remain open northbound until 11:59 p.m. nightly due to the Alaskan Way Viaduct/SR 99 closure. The lanes will open southbound on schedule at 5 a.m. weekdays and 8 a.m. on the weekend. Last Updated: 4/28/2016 9:32 PM More Info
From milepost 165 to milepost 173
MODERATE IMPACT
I-5 Northbound - Friday, April 29, to the morning of Monday, May 2 – The northbound I-5 off-ramp to SR 528 will be closed from 9:30 p.m. Friday to 5 a.m. Monday for expansion joint replacement work. Last Updated: 4/27/2016 4:33 PM More Info
At milepost 199
MODERATE IMPACT
I-5 Northbound - Friday, April 29, to the morning of Monday, May 2 – The SR 529 on-ramp to northbound I-5 will be closed from 9:30 p.m. Friday to 5 a.m. Monday for expansion joint replacement work. Last Updated: 4/27/2016 4:32 PM More Info
At milepost 198
MODERATE IMPACT
I-90 Both Directions - Sunday, May 1 – The I-90 express lanes will close at 6 a.m. then open westbound from 7 a.m. to 2:30 p.m. for a Seattle Mariners baseball game. The lanes will open eastbound by 3:30 p.m. Last Updated: 4/28/2016 10:29 PM More Info
From milepost 2 to milepost 10
MODERATE IMPACT
I-90 Both Directions - Saturday, April 30 – The I-90 express lanes will close at 6 a.m. then open westbound from 7 a.m. to 6:30 p.m. for a Seattle Mariners baseball game and a Seattle Sounders FC soccer match. The lanes will open eastbound by 7:30 p.m. Last Updated: 4/28/2016 10:23 PM More Info
From milepost 2 to milepost 10
MODERATE IMPACT
I-90 Both Directions - Thursday, April 28 – The I-90 express lanes will close at 10 p.m. for construction work. The lanes will open westbound by 6 a.m. Last Updated: 4/28/2016 10:23 PM More Info
From milepost 2 to milepost 10
MODERATE IMPACT
I-90 Eastbound - Saturday, April 30, to the morning of Sunday, May 1 – Two right lanes of eastbound I-90 from East Mercer Way to Bellevue Way Southeast will be closed from 11:59 p.m. to 7 a.m. for maintenance work. The East Mercer Way and the Bellevue Way Southeast on-ramps to eastbound I-90 will also be closed. Signed detours will be in place. Last Updated: 4/27/2016 4:12 PM More Info
From milepost 8 to milepost 10
MODERATE IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - The Northeast 160th Street on-ramp to northbound I-405 will be closed from 10 p.m. to 9 a.m. Last Updated: 4/29/2016 1:55 PM More Info
At milepost 23
MODERATE IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - The Northeast 160th Street on-ramp to northbound I-405 will be closed from 10 p.m. to 9 a.m. Last Updated: 4/29/2016 1:54 PM More Info
At milepost 23
MODERATE IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - The northbound I-405 off-ramp to Northeast 128th Street will be closed from Midnight to 7 a.m. Last Updated: 4/29/2016 1:53 PM More Info
At milepost 21
MODERATE IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - The northbound I-405 off-ramp to northeast 124th Street will be closed from 10 p.m. to 9 a.m. Last Updated: 4/29/2016 1:52 PM More Info
At milepost 20
MODERATE IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - The Northeast 85th Street on-ramp to northbound I-405 will be closed from 11 p.m. to 10 a.m. Last Updated: 4/29/2016 1:51 PM More Info
At milepost 18
MODERATE IMPACT
I-405 Southbound - Saturday, April 30 to the morning of Sunday, May 1 - The southbound I-405 off-ramp to Northeast 6th Street will be closed from 9 p.m. to 9 a.m. Last Updated: 4/29/2016 1:49 PM More Info
At milepost 14
MODERATE IMPACT
SR 99 Both Directions - The SR 99 Alaskan Way Viaduct is closed due to construction for approximately 2 weeks from W Seattle Bridge to Battery Street Tunnel. Last Updated: 4/30/2016 3:01 PM More Info
From milepost 22 to milepost 26
MODERATE IMPACT
SR 410 Both Directions - Uniformed Police Officers will intermittently control both directions of SR 410 traffic at the intersections of 284th Ave SE and Mud Mountain Rd for the annual Mt. Rainier Duathlon, on Sunday, May 1, 2016, between 8:00 a.m. and Noon. Last Updated: 4/29/2016 2:19 PM More Info
From milepost 26 to milepost 30
MODERATE IMPACT
SR 900 Both Directions - Sunday, May 1 – One lane in both directions of SR 900 at Stevens Avenue Southwest will be closed from 6 a.m. to 6 p.m. for construction work. Last Updated: 4/28/2016 10:40 AM More Info
At milepost 8
LOW IMPACT
I-5 Southbound - Monday, April 25 to the morning of Sunday, May 1: The Harrison Avenue on-ramp to southbound I-5 will close from 10 p.m. to 6 a.m. nightly for paving. The work is weather dependent. Last Updated: 4/22/2016 2:50 PM More Info
At milepost 83
LOW IMPACT
I-405 Southbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to two left lanes of southbound I-405 between Northeast 195th Street and SR 522 will be closed from 7 p.m. to 10 a.m. Last Updated: 4/29/2016 2:05 PM More Info
From milepost 25 to milepost 24
LOW IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to two left lanes of northbound I-405 between Northeast 195th Street and SR 527 will be closed from 7 p.m. to Last Updated: 4/29/2016 2:04 PM More Info
From milepost 25 to milepost 27
LOW IMPACT
I-405 Southbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to two right lanes of southbound I-405 between SR 527 and Northeast 195th Street will be closed from 8 p.m. to 8 a.m. Last Updated: 4/29/2016 2:02 PM More Info
From milepost 27 to milepost 25
LOW IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to four lanes of northbound I-405 between 116th Street and Northeast 124th Street will be closed form 7 p.m. to 11 a.m. Last Updated: 4/29/2016 2:01 PM More Info
From milepost 20 to milepost 21
LOW IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - One right lane of northbound I-405 between Northeast 70th Place and Northeast 85th Street will be closed from 7 p.m. to 10 a.m. Last Updated: 4/29/2016 2:00 PM More Info
From milepost 17 to milepost 19
LOW IMPACT
I-405 Northbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to three left lanes of northbound I-405 between SR 520 and Northeast 70th Place will be closed from 7 p.m. to Noon Last Updated: 4/29/2016 1:59 PM More Info
From milepost 15 to milepost 18
LOW IMPACT
I-405 Southbound - Saturday, April 30 to the morning of Sunday, May 1 - Up to four left lanes of southbound I-405 between SR 520 and Northeast 6th Street will be closed from 7 p.m. to 7 a.m. Last Updated: 4/29/2016 1:57 PM More Info
From milepost 15 to milepost 14
LOWEST IMPACT
US 12 Northbound - Motorists driving on US 12 between Elma and Oakville at milepost 27.2 near Porter Creek can expect reduced speeds and a single lane of alternating traffic until further notice. WSDOT will continue to monitor the hillside and create a plan for permanent repairs. Last Updated: 3/31/2016 8:39 AM More Info
At milepost 27