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

Night closure at I-5 Northbound Northgate Way on-ramp for heavy equipment mobilization

Publish Date

On Monday, October 5th Sound Transit will be closing I-5 Northbound on-ramp at Northgate Way. The night time closure will be utilized to perform deck work for the future light rail guideway. This closure will take place between the work hours of 11:00PM to 5:00AM.

What

  • Roads will be closed for crews to move heavy equipment for the guideway construction.
  • Suggested detour route is located on 1st Avenue NE (see map).
  • Work consists of heavy equipment and cranes.
  • Full closures will occur during work hours and re-open during non-work hours.

When

  • Monday night, October 5th to Thursday night, October 8th.  
  • Night construction work hours are from 11:00PM to 5:00AM.
  • On-ramp will remain open outside of work hours.

Where

  • Northbound I-5 Northgate Way on-ramp
  • See map for suggested detour routes.
Construction map for Northgate Lane closure, Lynnwood Link Extension