The Silver Memorial Bridge is a cantilever bridge that spans the Ohio River between Gallipolis, Ohio, and Henderson, West Virginia. The bridge was completed in 1969 as a replacement for the collapsed Silver Bridge, although it is located about 1 mile (1.6 km) downstream (south) of the original. The bridge carries US 35 … 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 … 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 … 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 … See more The collapse focused much-needed attention on the condition of older bridges, leading to intensified inspection protocols and numerous … See more WebDec 15, 2024 · The bridge reportedly cost for $1.2 million. Built in one year, the bridge carried two lanes of vehicle traffic, and could accommodate pedestrians as well. The main span of the suspension...
Point Pleasant/Silver Bridge Collapse Failure Case Studies
WebDec 15, 2024 · On Dec. 15, 1967, the Silver Bridge that connected Point Pleasant, West Virginia and Gallipolis, Ohio, collapsed under the weight of afternoon rush-hour traffic. Forty-six people died. Now 79 and retired, former WSAZ-TV cameraman Earl Ward was one of the first journalists to reach the Ohio River disaster site. His memories begin with his ... WebAug 30, 2024 · The Silver Bridge collapsed because of a minor flaw in just one of the eyebars that formed the suspension chain. The eyebar that failed, number 330, was … florida healthy start guidelines
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WebView Howard Silver’s profile on LinkedIn, the world’s largest professional community. Howard has 2 jobs listed on their profile. ... We’re pleased to announce the launch of our eating disorder programme at The Bridge. Our Co-Founder Ali Silver has personal experience with eating… Liked by Howard Silver. As part of our support for Eating ... WebDec 13, 2024 · 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, and Gallipolis, Ohio. On December 15, 1967, the Silver Bridge collapsed under the weight of rush-hour traffic, resulting in the ... WebDec 15, 2024 · The bridge which had opened on Memorial Day in 1928 was just gone. The bridge was crowded that day. Cars were lined up in both directions. When the Silver Bridge fell 32 vehicles were destroyed and it claimed 46 lives. Two of those victims were never recovered. For the communities in Gallia, Mason, and Meigs, it was devastating. florida healthy kids optometry providers