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VIDEO: Drone flythrough of twin tunnel construction at East End Crossing in Kentucky
Drone video footage from the Louisville-Southern Indiana Ohio River Bridges Project offers a look at ongoing construction of twin 1,700-foot-long tunnels ...
Stronger Big Bertha cutter head lowered back into its pit for tunneling
Big Bertha's massive cutter head is back underground after months of repairs were made to get the world's largest tunnel-boring ...
Big Bertha is set to start drilling again in November after extensive repairs, testing
The world's largest tunnel-boring machine is now scheduled to get back to work on November 23, nearly two years after it overheated ...
FHWA creates new National Tunnel Inspection program
The U.S. Department of Transportation's Federal Highway Administration has created a new tunnel inspection program modeled after the decades old ...
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Presented By: John Deere
Should you be concerned about diesel or diesel emission fluid DEF efficiency?
The answer is both. If your engine manufacturer is using selective catalytic reduction (SCR) to meet emissions, and is talking…
Crews begin installation of Big Bertha’s new seal system
While the rest of her massive frame waits below ground, Big Bertha has undergone the most pivotal portion of her ...
Board rules WSDOT should have given contractor more warning about pipe struck by Big Bertha before stall
In regard to the drilling of the new State Route 99 tunnel below Seattle, the Washington State Department of Transportation ...
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, ...
Sixth element, reaching 90 feet deep, placed for Midtown Tunnel in Virginia
The sixth of 11 elements being used to create a new two-lane Midtown Tunnel connecting Portsmouth and Norfolk, Virginia, was ...
Lady Bird is the 1,300-ton tunnel-boring machine digging DC’s 13-mile sewer tunnel (PHOTOS, VIDEO)
Each year in Washington, D.C., about 2 billion gallons of raw sewage is dumped into the Potomac River, the Anacostia River ...
Big Bertha, world’s largest tunnel-boring machine, lowered into starting position in Seattle
With the digging of the Washington State Route 99 tunnel in Seattle scheduled to start in July, the Washington State Department of ...
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 ...
NYC tunnel expansion the largest transportation project in U.S.
New York City is undergoing the biggest addition to its transportation system since Penn Station opened in 1910, Time reported. ...
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VIDEO: Massive earthmover tire explosion shows why you should cage 'em before you inflate 'em
Ford suspends production of F-150, other models amid sales drop
Cummins hit with $60M lawsuit by FCA over defective emissions system in Ram pickups
U.S. highways are shifting to alternative interchange designs
Caterpillar's new MH3295 material handler a marriage of 390F and 385C excavators
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
GO TO SAFETY WATCH
Ram unveils 1500 Lone Star Silver Edition, adds new features to ...
by Wayne Grayson
John Deere intros 524, 544 and 624K-II wheel loaders with new ...
by Wayne Grayson
Inside development of the Volvo CE LX1 as the hybrid-electric loader ...
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Cat Truck Spotting unbundles autonomous features to give shovel, truck operators ...
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Hoping to impress ‘low-spec’ skeptics, LiuGong steps up its game with ...
by Tom Jackson