5 Examples of Bridge Desolation Lately Reported
Often times we hear incidents of structural failures in infrastructures. Structural weakening can come about to any structures of varied sizes affecting their capability to carry load. The occurrence can be ruinous basing on the rage of the causing agent or the size of the structure. Bridges are examples of those structures. A bridge may flunk is impacted on by a quake of greater degree than the one that was built for. For Iceland, loads to be supported by a bridge need to be inclusive of ice loads lest a failure maybe witnessed when ice deposit surpass the strength of a bridge. Hurricanes or any other unexpected wind load not factored on the design can cause a bridge to fail. There are extremities that should not be surpassed when loads to be supported is being considered. Bridge expansion and/or unexpected loads during repairs may result in unbalanced load which can be detrimental. So bridge design should be carried out by a pro or at least under supervision of practiced fellows. Many bridge users are not perceptive to the amount of weight a bridge can carry without failing. Very few will look at the details of load a bridge can carry, many just generalize which is risky. Bridges falling down are not so common incidences with the increased considerations during designs, still few cases have been witnessed. The following are examples of bridges that were ravaged by different elements.
In 2017, The Central Italy Bridge went down. There was a transitory traffic after a flyover was closed off which led to setting up of the bridge to maintain the traffic link. The bridge crash struck the road leaving a demise of two people behind. The failing of supports to the bridge was attributed to their weakening as a result of the construction which was ongoing. There are other more scenarios of bridges that have fallen out during construction. Another instance was The Bridge crossing over River Savala which caused death to a citizen in 2018. Some two trucks were crossing over when the bridge went down.
The North Bengal Bridge, Siliguri, which went down in 2018. Overloading due to users negligence was reported as the cause of failure. It was a requirement that loaded trucks should not use the bridge but most drivers did not heed the call. The truck load was too much for the bridge thence it collapsed. The driver was hurt, and that was few days after another collapse.
In 2018, there was also another bridge collapse in Genoa. There are allegations that the disaster was caused by torrent rain accompanied by lightning which struck the bridge down. The bridge broke and landed on the streets killing 37 people.
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