What is an aqueduct used for?
A bridge over land used to carry water
What type of bridge goes over a road or railroad?
Overpass bridge goes over a road or railroad.
What are the types of bridges mentioned in the text?
Log and rope
Overpass, viaduct, and dam
Truss, suspension, and beam
Overpass, aqueduct, viaduct, and causeway
What type of bridge is this?
Arch Bridge
What type of bridge is this?
Beam Bridge
What are some things that bridges go over?
Only rivers and lakes
Only highways and railroads
Only swamps and bays
Rivers, lakes, bays, swamps, highways, and railroads
What materials that a bridge could be made of?
wood, brick, concrete, reinforced concrete, plastic, steel, aluminum, cast iron
What is poured over the steel bars to make the bridge stronger?
Girders
Water
Concrete
Steel
Why do workers build supports under the water when constructing a bridge?
To make the water deeper
To hold up the bridge
To catch fish
To create a dam
What were the first bridges made of?
Concrete and stone
Steel and concrete
Wood, rope, and stone
Logs and steel
What holds up the roadway of the bridge?
Girders
Where is the longest bridge in the world?
China
What type of bridge is this?
Truss
What type of bridge is the Golden Gate Bridge?
Suspension