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Fact of the Week
Learn a different fact every week!


Bridges can span up to 2km (1.2 miles) between supports
Fact of the week
29 April 2024
Bridges can span up to 2km (1.2 miles) between supports
Huge forces push and pull on bridges. Designs that balance out these forces best span the greatest distances.

Find out more in:
100 Things to Know About Science

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