I’m Grady, and this is Practical Engineering.One of the simplest structural crossings is the beam bridge:just a horizontal member across two supports. That member can take a variety of forms, ...

Bridges have always been one of the most awe-inspiring marvels of engineering. However, in the last few decades, record-breaking structures have redefined bridge building and taken it to a new level.

"By prioritizing conservation over unchecked development, we have found a balance between ecological protection and economic development," said Wang Xihua, an executive with Shuangliu Yangtze River ...