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Big Bertha’s delays have pushed back the opening of the tunnel it’s digging by 20 months…so far
Seattle's new State Route 99 tunnel is officially 20 months behind schedule, and it's all Bertha's fault. The Associated Press reports ...
Big Bertha, world’s largest tunnel-boring machine, arrives in Seattle
The "Big" in Bertha's name isn't there for the catchiness. It's there because it's apt. With a 57-foot diameter and a ...
VIDEO: Watch as a massive Komatsu PC8000 mining shovel is assembled in this time-lapse
VIDEO: Entire Erques Bridge construction chronicled in beautiful time-lapse
Cat to end track drill production, intends to sell room and pillar underground mining machine business
John Deere unveils 2 large-frame skid steers, 2 CTLs in G Series power boost
With VP Henricks's retirement, Caterpillar cuts more jobs in consolidation of tech, R&D efforts
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
GO TO SAFETY WATCH
Cat to end track drill production, intends to sell room and ...
by Wayne Grayson
Work truck, heavy hauler emissions regs tighten with release of EPA/USDOT ...
by Jason Cannon
Test Drive: 2017 Nissan Titan Platinum Reserve is one fancy work ...
by Tom Quimby
Construction’s Digital Divide: It’s culture, not age, that makes contractors tech-hesitant ...
by Tom Jackson
Test Drive: We punish Ford’s 2017 Super Duty with a rocky ...
by Tom Quimby