Short-term rolling traffic closures are planned this month along U.S. 41 as crews receive the final concrete beams.
Four concrete beams were expected to arrive over the next couple of weeks.
A train derailed in Collegedale, Tennessee, after it struck a flatbed trailer hauling a 134-foot concrete bridge beam on Tuesday. The crash occurred around noon Tuesday at the intersection of Apison ...
According to the team, the beams weigh up to 80 percent less than standard concrete beams, and feature no metal which eliminates the risk of corrosion. What's more, their 3D printed nature lends ...
Many of the 3D printed houses and structures we’ve seen use concrete and are — frankly — a little underwhelming. Making big squares out of concrete isn’t that hard and while we are sure there is some ...