2Learn 'NetStep Ref. ID: N2782
Building and Design - Bridges Links
Level:K-3
Audience:Parent, Student, Teacher
Category:Science (General)
Theme:Arts, Music, and Literature, Transport
SubTheme:Bridges, Architecture
Prepared by:Linda Shea
School/Organization:Baturyn
Jurisdiction:Edmonton School District # 7
A Guide to Old Covered Bridges of Southeastern Pennsylvania
 http://william-king.www.drexel.edu/top/bridge/cb1.html
This is an excellent site to examine the kinds of covered bridges built using specific structural examples such as: Truss, Lattice truss and Arch. There are many images and it is an excellent resource to demonstrate structural forms. See the section called "Covered Bridges by Truss Type".

ABCD's Bridge Design Tips for Kids
 http://abcdpittsburgh.org/kids/kids.htm
"So, you've been given a project to design and construct a bridge that will hold the most weight for a given span. Now you are probably wondering where to start. What type of bridge is the strongest?...."

National Information Service for Earthquake Engineering, Structural Engineering Slide Library Set D: Truss Structures
 http://nisee.berkeley.edu/godden/godden_d.html
Advanced terminology, wide selection of pictures, useful for teacher background knowledge or for demonstrating types of bridges

Newton's Apple at PBS
 http://www.tpt.org/newtons/12/bridges.html
"Why would you choose one bridge design over another? How do bridges stay up? What different kinds of bridges are built? What is a truss? David finds out that a properly designed bridge made from dry pasta can actually support his weight."

PBS, Building Big
 http://www.pbs.org/wgbh/buildingbig/index.html
Explore large structures and what it takes to build them

Pont de la confédération / Confederation Bridge
 http://www.confederationbridge.com/
The 12.9 kilometre Confederation Bridge joins Borden-Carleton, Prince Edward Island and Cape Jourimain, New-Brunswick and is the longest bridge over ice covered waters in the world.

Super Bridge
 http://www.pbs.org/wgbh/nova/bridge
Excellent interactive site that enables you to span a freeway, canyon, river, or ocean. Learn about the four major types of bridges and then test your knowledge.