building a bridge

building a bridge.jpg

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    So I found this about the pros and cons of suspension bridges: Economic Advantages The area spanned by a suspension bridge is very long in proportion to the amount of materials required to construct bridges. Height Advantages Built over waterways, suspension bridges can be built high, allowing the passage of tall ships unhindered by the bridge. Construction Advantages During construction, temporary central supports do not need to be built, and access to the construction is not required from beneath. This means busy roadways and waterways do not need to be disrupted. Flexibility Advantages/Disadvantages The added flexibility of suspension bridges allows… Read more »

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