World's largest tunneling machine still stuck
1:49
World's largest tunneling machine still stuck
Feb 13, 2015
CNN
Memo: State had concerns about Bertha since digging began
0:01
Memo: State had concerns about Bertha since digging began
Mar 1, 2016
komonews.com
Bertha digging again after month-long maintenance
3:06
Bertha digging again after month-long maintenance
Jul 12, 2021
king5.com
Bertha's Two-Mile Subterranean Journey Is Almost Over
Bertha's Two-Mile Subterranean Journey Is Almost Over
Jan 25, 2017
popularmechanics.com
Bertha breakthrough likely to take place Tuesday
Bertha breakthrough likely to take place Tuesday
Apr 4, 2017
komonews.com
Big Bertha – world’s largest tunnel boring machine – facing big Seattle challenge
2:03
Big Bertha – world’s largest tunnel boring machine – facing big Seattle challenge
Dec 25, 2013
CBS News
Rescue operation to reach Bertha resumes
0:01
Rescue operation to reach Bertha resumes
Mar 1, 2016
komonews.com
0:40
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
30.7K viewsApr 4, 2017
FacebookFOX 13 Seattle
0:01
Contractor announces aggressive plans to fix Bertha
7 months ago
komonews.com
0:33
Meet the world's largest tunnel boring machine: Bertha! 🔥 A giant investment of 80 million articles, it is a real electric wonder with a length of 99 meters, a weight of 6,100 tons and a cutting head of 17.5 meters. 🚀 With 600 cutting discs, he completed the Alaskan Way Viaduct tunnel project in just 14 months and more than 5,000 people participated in its presentation. Follow us for more information about such huge machines! #EngineeringWonders #Bertha #TunnelingMachine #machine #tbm #giantma
268.7K viewsNov 11, 2023
FacebookMakinecim English
Bertha
Jan 1, 2009
tvtropes.org
0:01
Judge rules in Bertha breakdown lawsuit
Nov 4, 2016
komonews.com
Pieces of tunnel boring machine 'Bertha' slowly being removed from disassembly pit
May 9, 2017
komonews.com
Seattle's crippled Bertha tunneler drills into rescue pit
Feb 19, 2015
komonews.com
Watch Bertha, the world’s largest tunnel boring machine, emerge from beneath Seattle
Apr 4, 2017
geekwire.com
Bertha be gone: Time-lapse video shows summer-long dismantling of Seattle tunnel machine
Aug 23, 2017
geekwire.com
2:08
What's stopping big Bertha? Seattle debates mysterious object obstructing tunnel machine
Dec 21, 2013
NBC NewsJoe Fryer,Daniella Silva,NBC News
Best Digging Machines - Everything You Need To Know About Diggers | Equipment Radar
Oct 5, 2021
equipmentradar.com
Bertha breaks through: World's largest boring machine completes tunnel under Seattle
Apr 5, 2017
newatlas.com
Welcome to Seattle, Bertha: World’s largest tunnel boring machine arrives in Emerald City
Apr 2, 2013
geekwire.com
12:41
Salvaging the Giant Tunnel Boring Machine: Restoring TBM Bertha from the Ocean Floor
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Meet Big Bertha: The World's Largest Tunnel Boring Machine! 🏗️🤯"
816 views1 month ago
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Big Bertha TBM: The Machine That Digs Through Mountains 🚇 | Tunnel Boring Mega Machine: Seattle Tunnel Project, World’s Largest TBM, Underground Engineering #BigBertha #TBM #Engineering #MegaMachines #Construction
4.1K views1 month ago
TikTokkgarystasayda
Bertha - A Massive TBM’s 2 Mile Journey Underneath Seattle | Equipment & Contracting
Jul 22, 2019
equipmentandcontracting.com
Sinking soil halts work at Seattle tunnel repair project
Jan 17, 2016
komonews.com
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