Title: What Are the Different Types of Bridges
1What Are The Different Types Of Bridges?
2Overview
Clearly, bridges are tremendously important for a
nation. Bridges connect people, goods, and
transports. In fact, they are crucial for human
life and the economy. Therefore, its imperative
to maintain them well. America is struggling with
an infrastructure crisis for the last few years.
However, things are getting better after the
public-private partnership which involves an
agreement between private transportation
infrastructure companies and the US government.
According to this agreement, a private
transportation infrastructure agency invests in
bridge infrastructure funds to help the
government in repairing structurally deficient
and functionally obsolete bridges.
3Lets Dive Into Some Different Types Of Bridges
Beam Bridge
Arch Bridge
Suspension Bridge
4Beam Bridge
- It is a very simple type of bridge that requires
less investment. In order to build this bridge,
you need a crossbeam covering the span, supported
by an abutment at each end. Sadly, this type of
bridge is less stable. However, adding supports
like stanchions or piers can help you create a
stable bridge. The 24-mile Lake Pontchartrain
Causeway in Louisiana and the 3.2-mile Yolo
Causeway near Sacramento are some examples of
Beam Bridge.
5Arch Bridge
- Well, previously Romans built several stone arch
bridges! In fact, some of them are still present.
The Pont-Saint-Martin bridge in Italys Aosta
Valley is an example of an Arch Bridge. Clearly,
arch bridges are based on the principle called
compression.
6Suspension Bridge
- It is the most recognizable type of bridge in the
United States. As the name suggests, a suspension
bridge involves pillars that are connected with
suspension cables. The most iconic bridge named
Golden Gate Bridge in San Francisco is the
biggest example of a suspension bridge. More than
10 million people visit this bridge every year.
7Thanks!
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