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Washington state construction
Did Seattle’s SR 99 tunnel really require Big Bertha? Indeco argues breakers are the answer
Tunnel boring machines such as Big Bertha, the 7,000-ton machine sidelined after a massive fail under the streets of Seattle, ...
Barrier rolls from overpass during construction, kills young couple, infant son in Washington
A construction project to install a sidewalk along an overpass in Washington turned tragic Monday morning when a piece of ...
Water main damaged by Big Bertha repair excavation could cost WSDOT $4 million
Four months after crews temporarily stopped excavation on a repair pit for the world's largest tunnel-boring machine due to ground sinkage, ...
PHOTOS: Big Bertha’s 2,000-ton front end lifted to the surface. How the world’s largest tunneler was raised
After a year of slumber and almost a month after chewing her way into a 12-story repair pit, Big Bertha, the ...
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Jeff Loudermilk can tell you anything you want to know about Hilco Transport, but he laughs when you ask about…
Crane sends pipe careening into Seattle bus on Highway 520 bridge followed by a crashing traffic sign
Eight passengers on a bus traveling across the Highway 520 in Seattle were hospitalized Tuesday night after a construction accident ...
Excavation stopped on Big Bertha repair pit due to major ground sinkage in area
The latest in a long string of delays to affect tunnel-boring machine Big Bertha has far greater implications than any of the ...
One contractor gives another work: Seattle officials suspect construction crew responsible for dumping concrete in sewer pipe
Even though it's something that happens fairly regularly—three or four times a year—footing the bill to repair sewer pipes used ...
Camera gives a live view of construction on Big Bertha’s 12-story repair access pit
Just because Big Bertha is down for nearly a year, that doesn't mean work around the world's largest tunnel boring ...
Before Bertha repairs begin, archaeologists will test soil for artifacts
Before workers in Seattle begin to dig a 12-story pit to make the necessary repairs to get the world's largest ...
VIDEO: Entire Erques Bridge construction chronicled in beautiful time-lapse
VIDEO: Watch as a massive Komatsu PC8000 mining shovel is assembled in this time-lapse
John Deere unveils 2 large-frame skid steers, 2 CTLs in G Series power boost
Cat to end track drill production, intends to sell room and pillar underground mining machine business
Caterpillar to begin manufacturing mini excavators as market growth ends deal with Wacker Neuson
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
GO TO SAFETY WATCH
Caterpillar to begin manufacturing mini excavators as market growth ends deal ...
by Wayne Grayson
REVIEW: Cat S60’s design, speed, built-in FLIR thermal camera combine for ...
by Wayne Grayson
With new emissions regs, can heavy truck makers go all-in on ...
by Jason Cannon
Test Drive: Off-roading in Nissan’s sonar-equipped 2017 Titan Pro-4X Crew Cab ...
by Tom Quimby
compact track loaders
John Deere unveils 2 large-frame skid steers, 2 CTLs in G ...
by Wayne Grayson