Transformative Tunnel

The design of the new State Route 99 tunnel improves safety and mobility along Seattle's waterfront. Its design overcomes settlement and seismic challenges, incorporates a one-pass segmental liner, and includes state-of-the-art safety and ventilation features.

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01764887
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Feb 17 2021 10:44AM