Project updates
Learn about where and when construction is happening throughout the ST district.

Night closures on I-405 in downtown Bellevue beginning on Tuesday, April 9th

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Overnight drivers should be aware of upcoming closures on I-405 in downtown Bellevue. Starting on Tuesday, April 9th, Sound Transit's contractor will be concrete pouring on the elevated light rail structures, in preparation for East Link/Blue Line light rail in Bellevue. Work is scheduled for April 9th – 11th. This work is weather dependent and may be rescheduled. 

What

Concrete pours on elevated light rail structure

When

Tuesday, April 9th – Thursday, April 11th, 9 p.m. – 5 a.m.

Where

I-405 between Northeast 10th Street to Main Street 

Tuesday, April 9th

  • The Northeast 4th Street (Exit 13A) off-ramp via southbound I-405 (10 p.m. to 5 a.m.) will be closed.
  • The Northeast 8th Street on-ramps to southbound I-405 (10 p.m. to 5 a.m.) will also be closed.

Wednesday, April 10th 

  • Crews will close the southbound I-405 HOV lane and one left lane (10 p.m. to 5 a.m.) from Northeast 10th Street to Main Street.
  • The northbound I-405 off-ramp and the southbound on-ramp to and from Northeast 6th Street (9 p.m. – 5 a.m.) will be closed while work is occurring.
  • The eastbound Northeast 8th Street on-ramp to southbound I-405 (10 p.m. to 5 a.m.) will also be closed.

Thursday, April 11th 

  • The northbound I-405 HOV lane and one left lane (10 p.m. – 5 a.m.) from Northeast 10th Street to Main Street will be closed.
  • The northbound I-405 off-ramp and the southbound on-ramp to and from Northeast 6th Street (9 p.m. – 5 a.m.) will be closed while work is occurring.

More

  • Please follow the direction of flaggers and signed detours to safely access your destination. 
  • Please plan ahead, leave early and allow extra time to reach your destination.
  • Due to inclement weather or unforeseen issues, dates and times are subject to change.

Contact us

Outreach Specialist: ryan.lescouflair@soundtransit.org or 206-689-4798
After-hours construction hotline: 888-298-2395

I-405 closures map for April 9

Closure for April 9th.

I-405 closures map for April 10

Closure for April 10.

I-405 closures map for April 11

Closure for April 11.