Designing Safer Roadways

By Kendra A Erk1, James Daniel Lehman1

1. Purdue University

Published on


This grade 4 design task focuses on forces, motion, and transportation systems by challenging students to design a roadway that will slow and then stop vehicles from running off the road.

Cite this work

Researchers should cite this work as follows:

  • Kendra A Erk; James Daniel Lehman (2014), "Designing Safer Roadways,"

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