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Bridges existed for thousands of years before any accurate records could have been kept on such a subject. Therefore it is impossible to answer this question. It has to be in the thousands.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agohow many bridges fell apart emitly
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How many bridges have never collapsed?
Almost all of them.
Which well-known bridges have collapsed?
London Bridge.
Why are bridges declared unsafe after long use?
Due to repeated stress and strain, the material used in the bridges loses elastic strength and ultimately may be collapsed. Hence, bridges are declared unsafe after long use
What kinds of damage can a tornado do to a bridge?
It depends on the type of bridge. Many bridges cave collapsed during strong tornadoes. Some have even been lifted and moved off their supports.
What is physical destruction of war?
A burned down city, collapsed bridges, smashed cars, leveled houses, are some examples of physical destruction.
How many times the earth collapsed?
Earth has never collapsed.!<3 MEi =}
How many bridges in chennai?
234 bridges In Chennai....
How many bridges in portland?
12 bridges
Natural Stone Bridges a Beautiful Sight in Aruba?
Although most people book a vacation to Aruba with the main intent of spending time on the silky white sand beaches, there are many sights to enjoy inland as well. The Natural Stone Bridges are a popular Aruba tourist destination. There are a total of 7 Natural Bridges on the island, but the original -- the largest and most famous -- collapsed in 2005, leaving just a pile of rubble in the bay. However, the remaining bridges are still well worth a visit.
How many early african kingdoms collapsed?
Many early African kingdoms collapsed because of inter-tribal fighting over leadership.
How many bridges exist in th world?
There are millions of bridges in the world, with approximately 600,000 in just the United States.
In the roman times did they have bridges?
yes they have many types of differnet bridges
