LINKS www.greatbuildings.com/buildings/Brooklyn_Bridge.html This is an excellent site full of information, numerical data and photos, a biography of Roebling, bibliography, and bridge links. www.pbs.org/wgbh/nova/bridge/index.html Build a bridge activity, resources (links), teacher's guide, diagrams. www.dean.usma.edu/cme/outreach/WPBD/wpbdhome.htm Offering a software tool developed to help learn about engineering, CAD and bridge structures. (PC only). www.bechtel.com/buildingMinds/spanGame.html Build and test bridges under different conditions. You can play online (need Shockwave plug-in) or download a version. users.erols.com/ddenenberg/imgpage/mybytype.htm Great bridge photos by location, type and name. iti.acns.nwu.edu/clear/bridge/36a05501.html Text only about Cosmas Tzavelis, an associate professor of civil engineering, who has been a consultant on some of New York City's biggest bridge rehabilitation projects. This article is specifically about the Williamsburg bridge  connecting Brooklyn to Manhattan. www.pbs.org/ktca/newtons/12/bridges.html Excellent site. Why bridges stay up? Why would you choose one bridge over another? (diagrams, resources, insights/connections, vocabulary, hands-on activity) www.dot.state.ga.us/homeoffs/bridge_dsgn.www/otherbr.htm Some interesting bridge links.