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Weekly update of construction closures in other counties.


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I-5: Federal Way to Mountlake Terrace

Last update: 1:50 p.m. Friday, April 17, 2015

This information changes frequently. Please check back often. Travelers can also call 5-1-1 for real-time traffic and weather updates.

I-5

Last update: 10:59 a.m. 4/1
I-5: Express Lanes Schedule Changes
Mileposts: 165.29 - 172.43
Get the regular express lanes schedule

  • No changes are scheduled.

Last update: 1:50 p.m. 4/17
I-5: S. 272nd Vicinity to South Rose Street Seismic Retrofit - #8559
Mileposts: 146.43 - 159.67 
Mike Askarian, WSDOT Project Engineer, 206-768-5861
Get project information

  • Monday, April 20 to Friday, April 24 - No closures are scheduled this week.

Last update: 12:32 p.m. 4/16
I-5: Seattle Sign Replacement
Milepost: 165.98
Tony Cannizzaro, WSDOT Maintenance, 206-442-2118

  • Saturday, April 18 - The 9th Avenue and Pike Street on-ramp to the northbound I-5 express lanes will close at 9 p.m. for sign replacement. The express lanes will close at 11 p.m. The ramp will be back open to traffic when the express lanes reopen southbound at 8 a.m.

Last update: 12:32 p.m. 4/16
I-5: Seattle Lighting System Repairs
Milepost: 165.74 - 167.02
Rick Loucks, WSDOT Maintenance, 206-442-2142

  • Saturday, April 18 to the morning of Sunday, April 19 - The University Street on-ramp to northbound I-5 will be closed from 10 p.m. to 7 a.m. for lighting system repairs.
  • Saturday, April 18 to the morning of Sunday, April 19 - The northbound I-5 off-ramp to Mercer Street will be closed from 10 p.m. to 7 a.m. for lighting system repairs.
  • Saturday, April 18 to the morning of Sunday, April 19 - The Mercer Street on-ramp to southbound I-5 will be closed from 10 p.m. to 7 a.m. for lighting system repairs.

Last update: 12:40 p.m., 4/10
I-5: City of Seattle Paving Work
Milepost: 169.39 - 169.65
Marilyn Vancil, City of Seattle, 206-684-5111

  • Saturday, April 25 - The right lane of the Northeast 45th Street on-ramp to northbound I-5 will be closed from 7 a.m. to 5 p.m. for City of Seattle paving work. The HOV lane will be open to all traffic during the closure.
  • Sunday, April 26 - The Northeast 50th Street on-ramp to northbound I-5 will be closed from 7 a.m. to 5 p.m. for City of Seattle paving work.

Last update: 1:50 p.m. 4/17
I-5: NE 117th Street to SR 104 Pavement Repair - #8633
Mileposts: 173.15 - 177.76
John Chi, WSDOT Project Engineer, 425-225-8741
Get project information
*Detour maps for ramp closures are available on the project website.*

  • Monday, April 20 to the morning of Wednesday, April 22 - Up to three lanes of northbound I-5 from NE 145th Street/SR 523 to SR 104 will be closed from 7:30 p.m. to 6 a.m. nightly for pavement marker installation.
  • Monday, April 20 to the morning of Friday, April 24 - Up to three lanes of southbound I-5 from NE 145th Street/SR 523 to Northeast 117th Street will be closed from 7 p.m. to 5 a.m. nightly for concrete roadway grinding.

Last update: 1:50 p.m. 4/17
I-405: NE 6th Street to I-5 Widening and Express Toll Lanes
Mileposts: 13.5 - 30
Steve Peer, Public Information, 425-456-8624
Get project information

  • Tuesday, April 21 to the morning of Friday, April 24 - The northbound I-5 off-ramp to southbound I-405 will be closed from midnight to 4 a.m. nightly for lane striping and shot blast abrasion work. This work is weather dependent.
  • Tuesday, April 21 to the morning of Friday, April 24 - The southbound I-5 off-ramp to southbound I-405 will be closed from midnight to 4 a.m. nightly for lane striping and shot blast abrasion work. This work is weather dependent.