The Mackinac Bridge is temporarily closed to traffic because of falling ice for the third time in as many days.

Today, suspension bridge cables are made of thousands of individual ... motions suddenly become transformed into a catastrophic force? To answer these questions engineers began applying the ...

In suspension bridges, the cables ride freely across the ... Where do you feel a pushing force, or compression? Notice how the cable-stayeds transfer the load of the bridge (your arms) to the ...