| TBM launched for King County Ship Canal tunnel project | ||
| April 21, 2021 | ||
| Ship Canal Water Storage TBM named for Seattle rock band | ||
| April 13, 2021 | ||
| Seattle’s old Battery Street Tunnel now completely filled in with viaduct remnants | ||
| October 6, 2020 | ||
| World’s largest tunnel boring machine halted by a steel pipe | ||
| January 7, 2014 | ||
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