NOVA Online
NOVA menu (see bottom of page for text links)

Super Bridge menu (see bottom of page for text links)

Beam Bridge

Photo of river location You could build a continuous-span beam bridge across the river and it might even be your cheapest option. But what about all those barges? They'll never fit between the piers. Try again.









Photo: Portland Cement Association

 Build A Bridge | Resources | Guide | Transcript | Bridge Home
Editor's Picks | Previous Sites | Join Us/E-mail | TV/Web Schedule
About NOVA | Teachers | Site Map | Shop | Jobs | Search | To print
PBS Online | NOVA Online | WGBH

© | Updated October 2000
Resources Build a Bridge Super Bridge NOVA Shop Site Map Search NOVA Archive Teachers TV/Web Schedule TV/Web Schedule Feedback