The ULTIMATE look at Bertha’s breakthrough
WSDOT » On April 4, 2017, one of the world’s [...]
New delay in Bertha rescue as engineers study sinking soil
The Seattle Times » Watch as the tunnel Crews will stop [...]
‘The object’: Something deep and mysterious has blocked the world’s biggest tunnel boring machine under Seattle
National Post » A secret subterranean heart, tinged with mystery and myth, [...]
SR 99 Tunneling machine animation
WSDOT » This animation shows how the world’s largest tunneling [...]
Groundbreaking today for Alaskan Way Viaduct replacement
Seattle Post-Intelligencer » Called the Holgate-to-King Street project, WSDOT plans to replace [...]
Transportation Commissioner: I-24/I-75 split considered “worst intersection” in state
NewsChannel 9 (Nashville) » The money for the I-24/I-75 split fix – [...]