Engineering

Standing Bridges

Challenge students to design a standing bridge that can safely cross a waterway.

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Grades 3–5Grade level
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About this lesson

Challenge students to design a standing bridge that can safely cross a waterway. In this engaging lesson, learners explore how piers and under-deck supports strengthen bridges, examining real bridge types and their distinct features. Students enjoy bringing their designs to life and testing them by driving a car across—combining problem-solving, structural engineering, and hands-on fun in one memorable activity!

Introduce the challenge

Design & build

Test it

Improve & share