Supporting brace for historical steel bridges

Empa scientists are saving iron bridges from the 19th century from collapse. Carbon fiber plasters are strengthening the crumbling structures. A railway bridge in Switzerland and a road bridge in Australia have already been ...

Searching for new bridge forms that can span further

Newly identified bridge forms could enable significantly longer bridge spans to be achieved in the future, potentially making a crossing over the Strait of Gibraltar, from the Iberian Peninsula to Morocco, feasible.

Report: Experts knew Genoa bridge had weakened 20 percent

Engineering experts determined in February that corrosion of the metal cables supporting the Genoa highway bridge had reduced the bridge's strength by 20 percent—a finding that came months before it collapsed last week, ...

Lack of funding leaves world's roads in disrepair

In an age of austerity and budget cutbacks, the deadly bridge collapse in Genoa, Italy, has put the spotlight clearly on the lack of public funding for road networks across the globe, from France and Germany, to the United ...

Smarter, safer bridges with Sandia sensors

Along with flying cars and instantaneous teleportation, smart bridges, roads and subway lines that can send out warnings when they're damaged are staples of futuristic transportation systems in science fiction.

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