How did we get here? A look back on Seattle’s tunnel machine Bertha
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How did we get here? A look back on Seattle’s tunnel machine Bertha
2K viewsMar 10, 2017
seattletimes.com
Get a 360-Degree Tour of Seattle's Gargantuan Tunneling Machine
Get a 360-Degree Tour of Seattle's Gargantuan Tunneling Machine
Mar 14, 2017
popularmechanics.com
Bad carrier bearing?
Bad carrier bearing?
Nov 24, 2019
tacomaworld.com
Seattle's tunnel machine Bertha breaks through nearly 4 years later
2:40
Seattle's tunnel machine Bertha breaks through nearly 4 years later
Jan 1, 2009
king5.com
Watch: Bertha the Seattle tunnel machine goes under the torch as huge pieces are cut, lifted away
Watch: Bertha the Seattle tunnel machine goes under the torch as …
May 9, 2017
geekwire.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 Seattl…
Dec 25, 2013
CBS News
Trial begins in case of Bertha breakdown and Seattle's SR 99 tunnel construction delays
1:48
Trial begins in case of Bertha breakdown and Seattle's SR 99 tu…
Oct 10, 2019
king5.com
Big Bertha Is Digging Seattle's Massive Underground Freeway
Jul 5, 2013
gizmodo.com
Bertha's Two-Mile Subterranean Journey Is Almost Over
Jan 25, 2017
popularmechanics.com
2:08
What's stopping big Bertha? Seattle debates mysterious object obstru…
Dec 21, 2013
NBC NewsJoe Fryer,Daniella Silva,NBC News
Bertha be gone: Time-lapse video shows summer-long dismantling …
Aug 23, 2017
geekwire.com
0:01
2 years after breakdown, Bertha nearly ready to tunnel
Dec 4, 2015
komonews.com
Watch: As disassembly continues, time-lapse video gives look inside …
Jun 15, 2017
geekwire.com
Watch Bertha, the world’s largest tunnel boring machine, emerge fro…
Apr 4, 2017
geekwire.com
Bertha passes 1-mile mark: Video shows how Seattle’s tunnel machi…
Nov 3, 2016
geekwire.com
Under pressure: Seattle tunnel contractors show what it takes to …
Jun 29, 2016
geekwire.com
2:06
Remembering Seattle's first woman mayor during Women's History M…
Mar 2, 2023
king5.com
Welcome to Seattle, Bertha: World’s largest tunnel boring machine arri…
Apr 2, 2013
geekwire.com
5:22
New 360 video shows tunnel machine Bertha at work beneath S…
Mar 9, 2017
geekwire.com
Next task: Lift Bertha’s face to the surface
Mar 8, 2015
seattletimes.com
1:03
‘We’re in a good rhythm,’ Seattle tunnel worker says, as new video…
Dec 16, 2016
geekwire.com
Bertha breakthrough: Seattle’s giant tunnel boring machine pushes thr…
Feb 19, 2015
geekwire.com
Bertha’s big breakthrough is here: Seattle tunnel machine will emerg…
Apr 3, 2017
geekwire.com
Big Bertha: A 25,000 HP Mechanical Worm Designed in Japan for Amer…
Dec 9, 2019
autoevolution.com
Seattle tunnel critic files lawsuit to stop Bertha repairs
Apr 9, 2014
komonews.com
Seattle's Big Bertha tunnel drill blocked by mystery object
Dec 17, 2013
CBS News
Makita DKP180 planer with a bad bearing. #makita #makitarepair #b…
197.7K viewsJul 21, 2022
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New photos: With viaduct in rear view, Bertha begins tunneling und…
Jun 5, 2016
geekwire.com
Sinking soil halts work at Seattle tunnel repair project
Jan 17, 2016
komonews.com
Seattle Tunnel Partners' work plan for repairing Bertha with narration
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