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Construction on I-90 & SR 520

Last update: 12:24 p.m. Friday, Feb. 12, 2016
 
This information changes frequently. Please check back often. Travelers can also call 5-1-1 for real-time traffic and weather updates.

| I-90 | SR 520 |

 

I-90

Last update: 4:35 p.m. 2/8
I-90: Express Lanes Schedule Changes
Get the regular express lanes schedule

  • Monday, Feb. 15 - The I-90 express lanes will be on regular weekday schedule for Presidents' Day.

Last update: 12:18 p.m. 2/12
I-90: Two-Way Transit and HOV Operations - Stage 3 #8662
Mileposts: 2.48 - 9.28
Aleta Borschowa, WSDOT Project Engineer, 206-768-5601
Get project information

  • Tuesday, Feb. 16, to the morning of Wednesday, Feb. 17 - The right lane of eastbound I-90 at Rainier Avenue South will be closed from 9 p.m. to 5 a.m. for electrical work. The eastbound I-90 off-ramp to Rainier Avenue South will also be closed. A signed detour will be in place.
  • Wednesday, Feb. 17, to the morning of Friday, Feb. 19 - The right lane of eastbound I-90 at 77th Avenue Southeast will be closed from 9 p.m. to 5 a.m. nightly for electrical work.
  • **DRIVER ALERT**Thursday, Feb. 18, to the morning of Friday, Feb. 19 - Eastbound I-90 traffic will be reduced to one lane near Rainier Avenue South then rerouted to the express lanes from 10:30 p.m. to 5 a.m. for tunnel equipment installation work. The Rainier Avenue South on-ramp to eastbound I-90 will also be closed. A signed detour will be in place.
  • Thursday, Feb. 18, to the morning of Friday, Feb. 19 - The left lane of westbound I-90 in the Mount Baker Tunnel will be closed from 9 p.m. to 5 a.m. for electrical work.
  • **DRIVER ALERT**Friday, Feb. 19, to the morning of Monday, Feb. 22 - Eastbound I-90 traffic will be reduced to one lane near Rainier Avenue South then rerouted to the express lanes from 11 p.m. Friday to 5 a.m. Monday for tunnel equipment installation work. The Rainier Avenue South on-ramp to eastbound I-90 will also be closed. A signed detour will be in place.

Last update: 5:15 p.m. 12/15
I-90: Two-Way Transit and HOV Operations - Stage 3A #8569
Mileposts: 8.36 - 9.28
Aleta Borschowa, WSDOT Project Engineer, 206-768-5601
Get project information

  • No closures are scheduled.
 

SR 520

Last update: 12:18 p.m. 2/12
SR 520: West Approach Bridge North - #8625
Mileposts: 0.88 - 3.04
Steve Strand, WSDOT Project Engineer, 206-770-3565
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  • Tuesday, Feb. 16, to the morning of Friday, Feb. 19 - The right lane of westbound SR 520 from the floating bridge to Montlake Boulevard East/SR 513 will be closed from 9 p.m. to 6 a.m. nightly for bridge work.
  • Tuesday, Feb. 16, to the morning of Friday, Feb. 19 - The left lane of the westbound SR 520 off-ramp to Montlake Boulevard East/SR 513 will be closed from 9 p.m. to 6 a.m. nightly for construction work.

Last update: 1:06 p.m. 1/28
SR 520: Floating Bridge Tolling and Maintenance Work
Mileposts: 0.94 - 5.17
Justin Fujioka, WSDOT Communications, 206-440-4473

  • **DRIVER ALERT**Friday, Feb. 12, to the morning of Saturday, Feb. 13 - Both directions of SR 520 between Montlake Boulevard East/SR 513 and 92nd Avenue Northeast will be closed from 11 p.m. to 5 a.m. for tolling and maintenance work.

Last update: 12:24 p.m. 2/12
SR 520: NE 40th/NE 51st Street Westbound Collector-Distributor Revision - #Q30498
Mileposts: 10.14 - 10.74
Mark Sawyer, WSDOT Project Engineer, 425-225-8799
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  • **DRIVER ALERT**Friday, Feb. 19, to the morning of Monday, Feb. 22 - Two right lanes of westbound SR 520 from West Lake Sammamish Parkway Northeast to Northeast 40th Street may be closed from 10 p.m. Friday to 5 a.m. Monday for sign installation work. The westbound SR 520 off-ramp to Northeast 51st and Northeast 40th streets will also be closed. A signed detour will be in place.