Skip Top Navigation

More Closures


Weekly update of construction closures in other counties.


Click here for construction info in your area

King County Construction

Last update: 1:27 p.m. Thursday, April 24, 2014

This information changes frequently. Please check back often. If a state route is not listed, there are no scheduled closures at this time, although emergency closures may still occur.

Travelers can also call 5-1-1 for real-time traffic and weather updates.

SR 18

Last update: 12:11 p.m. 4/18
SR 18: Bridge inspection
Mileposts: 6.6
James Malloy, WSDOT maintenance, 425-339-1778
Last update: 12:25 p.m. 4/18

  • Sunday, April 27 - The left lane of eastbound SR 18 at the Green River Bridge will close from 6 a.m. to 10 a.m. for bridge inspection.
  • Sunday, April 27 - The right lane of eastbound SR 18 at the Green River Bridge will close from 10 a.m. to noon for bridge inspection.

Last update: 1:24 p.m. 4/24
I-5: SR 18 to South 288th Street seismic retrofit
Mileposts: 142.00 - 145.82
Aleta Borschowa, Project Engineer, 206-768-5862
Get project information

  • No work that will affect traffic on SR 18 is scheduled.
  • There may be closures on I-5 for this project.

SR 99  

DOWNTOWN SEATTLE/SODO construction closures
Our Seattle/SODO page lists all closures and construction on state highways and city streets in Seattle, and near the stadiums, international district, and ferry terminals.  

SR 167

Last update: 1:27 p.m. 4/24
SR 167: Maintenance Tree trimming
Mileposts: 25.26 to 25.66
Jerry Althauser, WSDOT maintenance, 253-372-3901

  • Saturday, April 26 - WSDOT maintenance crews will close the right lane of northbound SR 167 between South 180th Street/41st Avenue Southwest and I-405 from 6 to 10 a.m. for tree trimming. The HOV/HOT Lane will be open to all traffic.
  • Sunday, April 27 - WSDOT maintenance crews will close the right lane of southbound SR 167 between South 180th Street/41st Avenue Southwest and I-405 from 6 a.m. to 5 p.m. for tree trimming. The HOV/HOT Lane will be open to all traffic.

SR 203

Last update: 10:40 p.m. 4/14
SR 203: Tolt River Bridge to McDougall Street paving
Mileposts: 5.28 - 23.77
Mark Sawyer, Project Engineer, 425-225-8799
Get project information

  • Monday, April 14 to Friday, April 18 - A single lane in either direction of SR 203 from Carnation to Duvall will be closed from 9 a.m. to 3 p.m. daily for pavement repair. Only one direction will be closed at a time.
  • There may be closures in Snohomish County

SR  522

Last update: 9:52 a.m., 4/22
SR 522: City of Bothell - SR 522 Realignment Crossroads Stage III
Mileposts: 9.10 to 10.19
Ryan Roberts , Project Engineer, 425-806-6823
Get project information

  • Tuesday, April 22 through Thursday, April 24 - One lane of eastbound and westbound SR 522 between Hall Road and the 102nd Avenue Bridge will close daily from 9 a.m. to 3 p.m. for manhole cover work.

SR 900

Last update: 12:30 p.m. 4/18
SR 900: Bridge inspection
Mileposts: 10.73
James Malloy, WSDOT maintenance, 425-339-1778
Last update: 12:25 p.m. 4/18

  • Saturday, April 26 - The right lane of westbound SR 900 at the Cedar River Bridge will close from 6 a.m. to 7:30 a.m. for bridge inspection.
  • Saturday, April 26 - The right lane of eastbound SR 900 at the Cedar River Bridge will close from 8 a.m. to 9:30 a.m. for bridge inspection.