pari ninthe kuna
they really did build the bridge
The most expensive kind of bridge to build is actually the suspension bridge.
The most expensive kind of bridge to build is actually the suspension bridge.
There are many ways to build a suspension bridge. It can be build out of wood, popsicle sticks or toothpicks. However you still need sting to connect the top to the part where the car passes.
The Inca people were the first to build a suspension bridge. The date of when they started building them is unknown but it predates 1532.
The Inca people were the first to build a suspension bridge. The date of when they started building them is unknown but it predates 1532.
That would be a suspension bridge
2 years
The Bessemer process produced the lightweight steel needed to build a suspension bridge.
The Bessemer process produced the lightweight steel needed to build a suspension bridge.
The cables in the suspension bridge supports the suspension bridge.
Actually, a suspension bridge mostly has 2 or more towers. The towers on a bridge are used for support without them a bridge would collapse! :-)