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I-405 / SR520 Information

  • Information about improvements to I-405 is on-line.
  • A Washington State Department of Transportation project to replace the SR 520 bridge is underway.  

Public Works
Engineering
Mon-Fri, 8 a.m. to 5 p.m.
123 5th Avenue, Kirkland WA 98033
Operations & Maintenance
Mon-Fri, 6:30 a.m.-3:30 p.m.
915 8th St, Kirkland WA 98033

General Inquiries
E-mail: publicworks@kirklandwa.gov
Engineering: T. 425.587.3800 | F. 425.587.3807
Operations & Maintenance: T. 425.587.3900 | F. 425.587.3902