Boeing Access Road Station

Serving Boeing Field and north Tukwila neighborhoods
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Project map and summary

Map depicting station location
Map depicting station location

Boeing Access Road project updates

Like many agencies nationwide that are balancing transit operations and mega-project capital expansions, Sound Transit faces rapidly escalating costs in nearly every area of its work.  

The “Enterprise Initiative” is Sound Transit’s comprehensive effort aimed at delivering the maximum benefits of ST3 within available financial resources. As part of this effort, the Sound Transit Board is evaluating different approaches to updating the ST3 System Plan in summer 2026, which may include new ways to build, phase, or sequence projects.  

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Overview

This project adds a new station with 300 parking spaces to the existing line near South Boeing Access Road in Tukwila. The project bridges the current 5.5-mile gap between Rainier Beach and Tukwila International Boulevard stations. 

Facts

  • Service: Every 6 minutes in peak hours.
  • Projected Travel times:
    • Boeing Access Road to Sea-Tac Airport: 10 minutes
    • Boeing Access Road to downtown Seattle: 26 minutes