Curated OER
Highway Design for the Future
Eighth graders research highway designs and create a marble maze to illustrate a highway system. They test their designs and write reports defining the project and analyzing the results.
Other
Smart Motorist: Driving on Expressways
This Smart Motorist website begins by defining "Freeway," and then includes sections on planning a trip on expressways, merging onto the freeway, and reacting in case of emergency. Includes illustrated examples of freeway interchanges...