Fox News 2012: Seattle purchased a 7,000-ton digging machine, nicknamed “Bertha,” to create a 1.7-mile-long tunnel as part of a $3.1 billion roadway project, but it got stuck shortly after it began digging last year.Washington State Dept. of Transportation. Viaduct lane closure could cause southbound havoc SaturdayThe Seattle Times (blog) Seattle Tunnel Project Isn’t BoringWall Street Journal |
Source: Seattle News From Google