A new kind of bridge construction opens and unfolds like an umbrella, creators say. Structural engineers at the TU Wien, or Vienna University of Technology, have built a prototype bridge mechanism ...
"This will probably be a wake-up call for DOTs everywhere to look at the types of over-sized loads they're permitting and whether or not they have these kinds of bridges," said Paula Hammond, the ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. As cars drove along busy Southwest Eighth Street in Miami last ...
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