FDH Infrastructure Services

The Paul Zia Distinguished Lecture Series

FDH is a Gold Sponsor for this event.

Design and Construction of the SR 99 Tunnel in Seattle
The presenters will discuss various topics related to the design and construction the 2-mile double-decker tunnel under downtown Seattle, including the design and construction of the 57.5-ft diameter tunnel and owner considerations for the $3.3 billion project.
The lecture is free and open to the public. 2 PDHs will be available. Following the lecture, all professional attendees are invited to stay for a cocktail reception.

Register here to join us

Share this:
  • Corporate Headquarters
  • 6521 Meridien Drive
    Raleigh, NC 27616