Bertha’s Big Day: Your chance to visit the leading lady July 20

Friday, July 12, 2013

 by guest blogger Natalie Graves

The SR 99 Tunneling Machine (Bertha) in the launch pit.
The power is on, the cutterhead is hooked up and two miles of Seattle soil await the teeth of Bertha, the world’s largest tunneling machine. Aside from running final tests, there’s only one thing left to do before the massive machine’s launch beneath downtown Seattle later this month: say goodbye.

On July 20, Gov. Jay Inslee, WSDOT and Seattle Tunnel Partners will host a public celebration at Bertha’s launch site, west of CenturyLink Field, from 11:30 a.m. to 3 p.m. Following the brief dedication ceremony at 11:30 a.m., attendees can walk the construction site, talk with project staff, learn about the tunneling operation and view Bertha from one of the walkways that span her 80-foot-deep launch pit. This is your chance to meet Bertha face-to-cutterhead-face.

It isn’t the first time WSDOT has hosted a “come one, come all” event along Seattle’s waterfront. In 2011, WSDOT closed the Alaskan Way Viaduct to demolish the southern mile, and hosted a final walk on the viaduct that attracted more than 3,000 attendees. WSDOT and the SR 99 tunnel contractor, Seattle Tunnel Partners are prepping the construction site for visitors and Bertha is ready to meet her fans. The event includes activities designed to teach kids about science and engineering and provides the opportunity for attendees to sign their names on one of the concrete segments that will form the tunnel’s walls. To add a little flavor to the day, food trucks will also be on-site.

The celebration is one for the history books, so don’t miss out. Tunneling starts at the end of July after final testing is complete and we won’t see Bertha again until she emerges near South Lake Union in approximately 14 months. For more important information, such as directions to the event site and restrictions, visit the program’s website.

No comments:

 

Featured Flickr Photo

see caption
I-5 SR16 EBNV Sprague onramps

Blog Archive