Bertha breaks through: World's largest boring machine completes tunnel under Seattle
Bertha breaks through: World's largest boring machine completes tunnel under Seattle
Apr 5, 2017
newatlas.com
Watch Bertha, the world’s largest tunnel boring machine, emerge from beneath Seattle
Watch Bertha, the world’s largest tunnel boring machine, emerge from beneath Seattle
Apr 4, 2017
geekwire.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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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
A look inside Seattle's tunnel boring machine
1:51
A look inside Seattle's tunnel boring machine
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king5.com
Bertha breaks through its final wall, completing nearly 2-mile tunnel
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Bertha breaks through its final wall, completing nearly 2-mile tunnel
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komonews.com
Bertha breakthrough: Seattle’s giant tunnel boring machine pushes through wall into rescue pit
Bertha breakthrough: Seattle’s giant tunnel boring machine pushes through wall into rescue pit
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Big Bertha – world’s largest tunnel boring machine – facing big Seattle challenge
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Big Bertha – world’s largest tunnel boring machine – facing big Seattle challenge
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Pieces of tunnel boring machine 'Bertha' slowly being removed from disassembly pit
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RIP Bertha: Final piece of Seattle's giant tunneler removed from pit
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0:55
How did we get here? A look back on Seattle’s tunnel machine Bertha
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After 4 Years, Seattle's Giant Tunneling Machine Finally Breaks Through
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WSDOT: Bertha can be fixed and will complete tunnel project
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Bertha- Raising tunnel boring machine Bertha from below
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Bertha be gone: Time-lapse video shows summer-long dismantling of Seattle tunnel machine
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As Bertha enters final stretch, get a 360 view of her progress
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Big Bertha: The Engineering Marvel of Tunnel Boring
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A 360 video tour of Bertha and Seattle’s SR 99 tunnel
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Bertha: a timeline of the tunnel boring machine's progress
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Jumbo transports largest tunnel boring machine 'Bertha'
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Bertha’s big breakthrough is here: Seattle tunnel machine will emerge Tuesday after long journey
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Big Bertha Finally Breaks Through Into the Sunlight
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Seattle SR 99 Bertha 10-month time-lapse - every frame - tunneling machine disassembly area
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Time-lapse: Bertha’s final tunnel rings
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Bertha is moving -- the tunnel boring machine will dig 20 feet to reach an access pit for repairs: http://kng5.tv/1AFSxvg Workers prepped for Bertha by chipping a circle into the access pit wall. | KING 5
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