World's largest tunneling machine still stuck
1:49
World's largest tunneling machine still stuck
Feb 16, 2015
CNN
Memo: State had concerns about Bertha since digging began
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Memo: State had concerns about Bertha since digging began
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Bertha's Two-Mile Subterranean Journey Is Almost Over
Bertha's Two-Mile Subterranean Journey Is Almost Over
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Bertha breakthrough likely to take place Tuesday
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Rescue operation to reach Bertha resumes
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Rescue operation to reach Bertha resumes
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komonews.com
This is what it looked like as Bertha, the world's largest tunnel boring machine, completed her 1.75-mile journey today in Seattle. Details, more video: via.q13fox.com/BUJi5 | FOX 13 Seattle
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Judge rules in Bertha breakdown lawsuit
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