Skip to content

Lesson 1: Bridge Challenge

Back to Lesson 1

Bridge spanning across water.

Challenge

Design a bridge that allows a small toy car to traverse the bridge while also supporting a 1 kg mass.

Required Setup

  • Two tables or supports set 18 inches apart
  • A small toy car for testing

Suggested Materials

  • Cardboard sheets or scraps
  • Popsicle sticks
  • Cardstock or paper
  • Tape, glue, or rubber bands
  • 1 kg mass for testing

Goal for Your Team

Build a bridge that spans the gap, lets the toy car cross successfully, and stays strong under the required load.

TODO

  • Add a student worksheet for defining the problem, constraints, and success criteria.
  • Add step-by-step build and testing instructions for the bridge challenge.
  • Add a planning section for sketching bridge ideas and choosing materials.
  • Add a test data table for recording span success, car traversal, load support, and revisions.
  • Add reflection questions tied to the engineering design process used in Lesson 1.