Geographical Challenge The two-lane curving bridge’s single lanes gently curve through a deep valley over the river and forests, some 55 m above ground level at the bridge’s highest point. Based on a ...
Building a model bridge for a school project is an exciting and educational activity that teaches basic engineering and ...
As part of the 45th Capital Region E-Week Model Bridge & Catwalk Competition, middle and high school students were challenged to build a model truss-type or arch-type bridge out of balsa wood and ...
The balsa-wood model bridge constructed by Sylvester Morse of Oak Ridge buckles Thursday from the weight of 63 pounds of water during the 14th annual bridge-building competition sponsored by the ...