Frame structures can be used to make a suspension bridge. It's function is to cross ... In the 19th century, steel, which is much lighter and stronger, made the building of modern skyscrapers ...

The bridge’s steel frame is exposed in many spots and its ... That marked the end of the structure’s role as a railway bridge. The bridge has been left to weather the elements since then.

A man trying to flee police attempted to hide by crawling underneath the Brent Spence Bridge Monday, and it was all caught on video.