The Transportation Services Division is responsible for addressing and enhancing traffic and pedestrian safety, as well as planning for long-term transportation improvements.

January 2019 SR 99 Closure in Downtown Seattle

Currently scheduled to begin on January 11, 2019, a three-week closure of SR 99 in downtown Seattle is required to realign the highway entrance into the new tunnel.  This may affect your travels.  Now is the time to think about any alternative planning.  For up to date information, visit or King County Metro.

Long Term Transportation Planning

Current Studies, Plans, Programs, and Projects

Traffic Services

  • Traffic Services Webpage  -  This page contains information and links to street lights, traffic signals, traffic signs, speed limits, driver education, and traffic counts and reports.  

Public Transportation

For questions regarding public transportation in Shoreline, please contact these transit service providers:

King County Metro:
Sound Transit:
Community Transit:
Washington State Department of Transportation:

Additional Links

Please visit Administrative Services for questions regarding the Transportation Benefit District.