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Secrets of Lost Empires
Bridge the Gap

Photo of freeway location Site 2: A 120-foot span across a freeway. Which kind of bridge would be most suitable for this location?

Diagram of an arch bridge Diagram of a beam bridge
Arch bridge Beam bridge
Diagram of a suspension bridge Diagram of a cable-stayed bridge
Suspension bridge Cable-stayed bridge


Photo: Rita Serderian-Precast/Prestressed Concrete Institute

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