Becoming aware of how bridges affect our lives will increase your students’ awareness of the built environment. They will begin to realize how much people rely on bridges to move about.
Subjects: Science, math, writing, social studies, reading, critical thinking, work skills, and life skills
Have a class discussion on how to Reduce, Reuse, Recycle and then challenge students to construct a bridge using only recycled materials. Using recycled materials helps promote creativity and individuality, helps preserve the natural environment, encourages students to take ownership of their projects, and, best of all, they are free!
7. Many bridges are icons for their city or region. Why do you think people associate certain bridges with certain cities, while other bridges seem unremarkable? Look in magazines, newspapers, and online to find famous bridges. What bridges are you familiar with and where are they located? What bridges have you seen in movies, (i.e. Bridges of Madison County), TV, magazines, etc? What are icons? What are some local icons?
8. Divide the class into groups. Have each group read the handout on bridges (found in Activity #9) entitled, Building Bridges: The Basics. Using the Venn diagram, compare and contrast a Beam Bridge and an Arch Bridge. List at least three ways they are similar and three ways they are different. Put the facts that are only about Arch Bridges into the left circle. Put the facts that are only about Beam Bridges right circle. Put facts that are common to both in the center. Use a transparency of the Venn diagram to write the answers of all the groups on it.
9. Using the Building Bridges: The Basics handout as a resource, discuss how each of the three basic types of bridges—suspension, beam, and arch—transfers loads from the bridge to the ground. Describe where tension and compression occur on each type of bridge.
10. Many bridges are symbols for the cities or regions in which they are located. Almost everyone associates the Golden Gate Bridge with San Francisco or the Brooklyn Bridge with New York City. Have your students prepare posters or multimedia presentations on famous bridges from around the country and world. Students should include in their presentations, descriptions of the designs and features of the bridges, including pictures or diagrams and brief descriptions of the areas in which the bridges are located. They should also include brief histories of how and why the bridges were built and the current uses and states of the bridges, including any repair plans. You could include any famous cultural references to bridges, like quotes from poems and/or songs (“London Bridge is falling down,” for example).
11. Does a career as a bridge builder or welder sound interesting to you? Construction is one of the largest industries in the world. Construction workers build our bridges and roads, our places of employment and entertainment, our schools, and our homes. More than ever, we need skilled, trained and dedicated workers to maintain the high level quality that goes into each construction project. Our nation needs more than 240,000 new skilled craftspeople each year just to keep up with demand! Why are careers such as Bricklayers, Steel Workers, Tool & Dye Makers, Heavy Equipment Operators, Concrete Finishing, Carpentry,
Electrical Wiring, Power Tools, Computer-Aided Drafting (CAD), Drywall Finishing, Painting, and Landscaping so rewarding? What other careers would be construction related? Have students brainstorm a list of careers and then research the one that appeals to them the most. Have students complete the
Career Information Worksheet and discuss.
12. Bridges to Math--Students will collect bridge statistics to use for measurement calculations and comparisons.
13. Engineers test the materials used in construction of buildings, roads, bridges, etc, for durability, strength, and safety. Testing models gives them the information in
a manageable, cost efficient manner. Complete Spaghetti Bridges that simulates the procedure used in testing the strength of bridge beams.
14. Music is a bridge to creativity. Just listening to music can get the creative juices flowing. Music is also one of the Multiple Intelligences described by Howard Gardner. Those who are strongest in this intelligence may learn best or memorize information using songs or rhythms and may work best with music playing in the background. Find songs about bridges. Play them for the class. You can discuss the mathematical elements of music, create movements for the songs, or draw what the music makes them think of. Ask the students to write about why bridges are used in poetry and songs. What could bridges represent in their lives? Some songs about bridges are: London Bridge is Falling Down,
Bridge Over Troubled Water by Simon and Garfunkel, Burning Bridges by Donny Osmond, Burning Bridges by Garth Brooks, Water and Bridges by Kenny Rogers, Love Can Build a Bridge by Naomi and Wynonna Judd, Ode to Billy Joe by Bobbie Gentry, Misty Morning, Albert Bridge by The Pogues’ (Albert Bridge is
a bridge across the Thames river.), The 59th Street Bridge Song (Feelin’ Groovy) by Simon and Garfunkel (This bridge links Manhattan with Queens.), Floating Bridge by MC Frontalot is literally about different types of bridges (lyrics at http://frontalot.com/index.php/?page=lyrics&lyricid=10)
15. Where in the World—American Bridges will engage your students’ reading, writing, math, and geography skills.
16. To develop print-based vocabulary skills and practice applying those skills to make text more meaningful, complete Reading: Bridging the Vocabulary Gap.
17. Transitions are words or phrases that are like a bridge between ideas. They keep the reader from getting lost and confused. Have students complete
18. Develop computer skills by completing the Scavenger Hunt.
19. For more ideas on bridges, check out the Websites for Bridges.