Every step you take makes these old, worn-out planks creak. Is this bridge about to give out with you suspended 100 m (330 ft) above a raging river? Hang in there, help is on its way. Oh, and whatever ...

Satellites are giving scientists a powerful new way to watch over the world’s bridges. Using radar imaging, researchers can detect millimeter-scale movements that may signal early structural problems ...

From gravity-defying viaducts to simple-yet-sturdy Roman stone arches, the world’s bridges come in all shapes and sizes and have linked towns and cities through the ages. Some of these manmade wonders ...

Add Yahoo as a preferred source to see more of our stories on Google. 0 intro bridge Suspension bridges are among the most imposing and inspiring structures in the world. The engineering and design ...

Civil engineers could monitor aging bridges - and make timely repairs - by using satellites that can detect cracks as thin as a credit card. A scientist with the University of Houston was part of an ...

Image Credit:Glabb - Own work, CC BY-SA 3.0/Wiki Commons. Tall bridges...you either love them, or you hate them. From a distance, they can be an engineering marvel and iconic pieces of landscape that ...

Civil engineers could monitor aging bridges — and make timely repairs — by using satellites that can detect cracks as thin as a credit card. A scientist with the University of Houston was part of an ...