Bridges(e)

As man has sought to traverse gaps some technological marvels have been devised. The description and history of various bridge types are explained as well as construction methods, materials used and needs for bridges. Aqueducts, cantilevers, cables and beams, piers and viaducts are some of the varieties of bridges in existence. The workings of a suspension bridge and drawbridge are explained and the longest bridge in the world is shown.
Release
1995  
Minutes
11  
Grade Level
E-I  
Format
DVD and VHS  
As man has sought to traverse gaps some technological marvels have been devised. The description and history of various bridge types are explained as well as construction methods, materials used and needs for bridges. Aqueducts, cantilevers, cables and beams, piers and viaducts are some of the varieties of bridges in existence. The workings of a suspension bridge and drawbridge are explained and the longest bridge in the world is shown.

This film is not part of a series.

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