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I-405 - Construction Updates

Last update: 2:55 p.m. Friday, Jan. 23, 2015

If you have questions or comments about I-405 in Washington state that are not addressed by these resources, please contact the I-405 Project Office at 425-456-8585.

I-405: NE 6th Street to I-5 Widening and Express Toll Lanes Project - #8204

Last update: 11:25 a.m., 1/23/15
Milepost: 13.5 - 30
Steve Peer, Public Information, 425-456-8624
Get project information

BLT map


Ramp Closures:

Bellevue area  

  • Monday, January 26 to the morning of Friday, January 30 – The northbound I-405 off-ramp to Southeast Eighth Street will close from 11 p.m. to 5 a.m. nightly for electrical work.
  • Monday, January 26 to the morning of Friday, January 30 – The eastbound and westbound SR 520 ramps to northbound I-405 will close from 10 p.m. to 4 a.m. nightly for electrical work.
  • Monday, January 26 to the morning of Friday, January 30 – The eastbound SR 520 ramp to southbound I-405 will close from 10 p.m. to 5 a.m. nightly for demolition work.

Bothell area

  • Monday, January 26 to the morning of Friday, January 30 – The southbound I-405 off-ramp to Northeast 160th Street will close from 11 p.m. to 5 a.m. nightly for roadway excavation work.
  • Monday, January 26 to the morning of Friday, January 30 – The Northeast 160th Street on-ramp to northbound I-405 will close from 10 p.m. to 6 a.m. nightly for paving work.
  • Monday, January 26 to the morning of Friday, January 30 - The northbound I-405 ramp to SR 522 to will close from 9 p.m. to 6 a.m. nightly for roadway excavation work.
  • Monday, January 26 to the morning of Friday, January 30 – The eastbound and westbound SR 522 ramps to southbound I-405 will close from 10 p.m. to 5 a.m. nightly for roadway excavation work.
  • Monday, January 26 to the morning of Friday, January 30 – The SR 527 ramp to northbound I-405 will close from 9 p.m. to 7 a.m. nightly for electrical work.

Kirkland area    

  • Sunday, January 25 to the morning of Monday, January 26 – The southbound I-405 off-ramp to Northeast 128th Street will close from 6 p.m. to 4:50 a.m. for paving and striping work.
  • Monday, January 26 to the morning of Friday, January 30 – The northbound I-405 off-ramp to Northeast 70th Street will close from 9 p.m. to 6 a.m. nightly for roadway excavation work. This ramp will not close if the Northeast 85th Street on-ramp to northbound I-405 closes.
  • Monday, January 26 to the morning of Friday, January 30 – The southbound I-405 off-ramp to Northeast 70th Street will close from 9 p.m. to 6 a.m. nightly for paving work.
  • Monday, January 26 to the morning of Friday, January 30 – The Northeast 70th Street on-ramp to southbound I-405 will close from 8 p.m. to 6 a.m. nightly for electrical work.
  • Monday, January 26 to the morning of Friday, January 30 – The northbound I-405 off-ramp to Northeast 85th Street will close from 10 p.m. to 6 a.m. nightly for electrical work.
  • Tuesday, January 27 to the morning of Friday, January 30 – The southbound I-405 off-ramp to Northeast 128th Street will close from 8 p.m. to 5 a.m. nightly for tolling work.

Lane Closures: 

Bellevue area

  • No lane closures scheduled at this time.

Bothell/Lynnwood area 

  • Saturday, January 24 to the morning of Sunday, January 25 – Up to two lanes of northbound I-405 between Northeast 195th Street and SR 527 will close from 6 p.m. to 10:30 a.m. for miscellaneous construction activities.
  • Monday, January 26 to the morning of Tuesday, January 27 – Up to three lanes of southbound I-405 between Northeast 160th Street and Northeast 124th Street will close starting at 7 p.m. for tolling work. All lanes will be open by 4:30 a.m.
  • Tuesday, January 27 to the morning of Thursday, January 29 – Up to two lanes of southbound I-405 between Northeast 160th Street and Northeast 124th Street will close starting at 7 p.m. nightly for tolling work. All lanes will be open by 5 a.m.
  • Monday, January 26 to the morning of Friday, January 30 – One lane of northbound I-405 between Northeast 160th Street and SR 522 will close from 9 p.m. to 6 a.m. nightly for paving work.

Kirkland area

  • Monday, January 26 to the morning of Friday, January 30 – One lane of northbound I-405 between SR 520 and Northeast 70th Street will close from 8 p.m. to 6 a.m. nightly for paving work.
  • Monday, January 26 to the morning of Friday, January 30 – One lane of northbound I-405 between Northeast 70th Street and Northeast 85th Street will close from 8 p.m. to 6 a.m. nightly for paving work.
  • Monday, January 26 to the morning of Friday, January 30 – One lane of northbound I-405 between Northeast 85th Street and Northeast 124th Street will close from 8 p.m. to 11 a.m. nightly for roadway excavation, grading and drainage work.
  • Monday, January 26 to the morning of Tuesday, January 27 – Up to three lanes of southbound I-405 between Northeast 160th Street and Northeast 124th Street will close starting at 7 p.m. for tolling work. All lanes will be open by 4:30 a.m.
  • Tuesday, January 27 to the morning of Thursday, January 29 – Up to two lanes of southbound I-405 between Northeast 160th Street and Northeast 124th Street will close starting at 7 p.m. nightly for tolling work. All lanes will be open by 5 a.m.

I-405: SE 8th to Northup Way Paving - #8601

Last update: 1:51 p.m., 11/17
Milepost: 13.68-14.85
Mark Sawyer, project engineer, 425-225-8799
Get project information

  • This project is suspended until Spring 2015.

 

I-405: Bellevue maintenance

Last update: 2:55 p.m., 1/23
Milepost: 9.80 to 10.20
Greg Alseth, WSDOT maintenance, 206-768-5883

  • Saturday, Jan. 24 - The HOV lane of southbound I-405 near Coal Creek Parkway Southeast will be closed from 5:30 to 8 a.m. for sign installation.


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