“Everyday Engineering: Understanding the Marvels of Daily Life” S:1 E:32 Everyday Bridges

S:1 E:32 Everyday Bridges Find that everyday highway overpass bridges are more interesting than they appear. These ubiquitous structures deserve to be admired for their simplicity and practicality. Plunge into the principles of multi-girder spans, and learn that new construction techniques make highway bridges more efficient and elegant than ever.