As part of the construction of a new southbound Mile Long Bridge on the Central Tri-State Tollway (I-294), the Illinois Tollway will begin using an innovative gantry system to move and install bridge beams behind barrier wall in the work zone, without disrupting traffic.
A large yellow piece of machinery has been the focal point of bridge construction near the Barboursville exit on Interstate 64 in West Virginia, but many locals and motorists have puzzled over what it is.
With two new gantry cranes towering against the sky, there's no doubt a $455 million project outside of Seattle is well underway.
Enerpac introduces the SL300 Hydraulic Gantry, the company's latest innovation in the SL series of telescoping hydraulic gantries.