Location 1: Arch Bridge
Arch bridges typically span distances between 200 and 800 feet. You need to span 2,000 feet! Besides, the muddy riverbanks probably couldn't support an arch bridge well. There's a better location in Craggy Rock for an arch bridge.
Building Big Home | Site Map | Labs | Databank | Glossary Bridges | Domes | Skyscrapers | Dams | Tunnels Local Wonders | Who Builds Big? | Educators' Guide | Shop
This Web site was produced for PBS Online by WGBH. Web site © 2000-2001 WGBH Educational Foundation.