WebDec 16, 2024 · On Dec. 15, 1967, the deadliest bridge disaster in modern history occurred when the 2,200-foot Silver Bridge in Point Pleasant collapsed into the freezing waters of the Ohio River during... WebOn December 15, 1967, the bridge collapsed while handling heavy traffic and killed 46 people. This accident changed the nation’s view of bridges across the country. The …
The deadliest bridge collapse in modern history - FreightWaves
WebDec 15, 2024 · “The Silver Bridge collapse was a national wake-up call and inspired a much more aggressive effort to inspect and maintain bridges across the country,” acting Federal Highway Administrator ... WebAug 30, 2024 · The Silver Bridge Disaster: Eyebars in suspension Updated Friday, 30th August 2024 The 1967 collapse of the Silver Bridge was a human tragedy - 46 people … lalu prasad yadav total child
Bridge Collapses: 4 Deadliest in U.S. Over Past 50 Years Time
WebDec 11, 2012 · On Dec. 15, 1967, the Silver Bridge connecting Point Pleasant to Gallipolis, Ohio, collapsed, submerging 75 vehicles and killing 46 people. This piece was left sticking out of the water near... On December 15, 1967, the Silver Bridge collapsed under the weight of rush-hour traffic, resulting in the deaths of 46 people. Two of the victims were never found. Investigation of the wreckage pointed to the cause of the collapse being the failure of a single eyebar in a suspension chain, due to a small defect 0.1 … See more The Silver Bridge was an eyebar-chain suspension bridge built in 1928 and named for the color of its aluminum paint. The bridge carried U.S. Route 35 over the Ohio River, connecting Point Pleasant, West Virginia, … See more Low redundancy, high strength The eyebars in the Silver Bridge were not redundant, as links were composed of only two bars each, of high-strength steel (more than twice the tensile strength of common mild steel), rather than a thick stack of thinner bars … See more The bridge failure was due to a defect in a single link, known as eyebar 330, on the north of the Ohio subsidiary chain, the first link below the top of the Ohio tower. A small crack was formed through fretting wear at the bearing, and grew through internal corrosion, a … See more Reviewing the collapse and subsequent investigation in his 2012 book To Forgive Design: Understanding Failure, engineering historian Henry Petroski finds it "a cautionary tale for … See more At the time of the Silver Bridge construction, eyebar bridges had been built for about 100 years. Such bridges had usually been … See more At the time of the bridge construction, a typical family automobile was the Ford Model T, with a weight of about 1,500 pounds (680 kg). The maximum permitted truck gross weight was about 20,000 pounds (9 tonnes). By contrast, at the time of the collapse, a … See more The collapse focused much-needed attention on the condition of older bridges, leading to intensified inspection protocols and numerous eventual replacements. There were only two bridges built to a similar design, one upstream at St. Marys, West Virginia, … See more WebPoint Pleasant’s Silver Bridge, the first eyebar suspension bridge in the United States, was an engineering marvel when it was constructed in 1927 and 1928. Located on US Highway … lalu prasad yadav twitter news in hindi