Boring the Seattle Tunnel

The City of Seattle says farewell to Bertha as she starts her journey burrowing for over a year under Seattle's streets.

18 of 31

Members of the public sign one of the concrete segments that will form the future walls of the SR 99 Tunnel. The segment-signing was part of a July 20, 2013 public dedication ceremony for Bertha, the SR 99 tunneling machine.
Photo by WSDOT
18 of 31

In the community
Do you know an exceptional citizen who has impacted and inspired others?
KIRO Radio and WSECU would like to recognize six oustanding citizens this year. Nominate them to be recognized and to receive a $2,000 charitable grant.

Copyright © 2014 Bonneville International. All rights reserved.