انهيار جسر مشاة جامعة فلوريدا الدولية

انهيار جسر مشاة جامعة فلوريدا الدولية في 15 مارس 2018 ، جسر مشاة بطول 175 قدمًا (53 مترًا) الواقع على ( طريق الولايات المتحدة رقم 41 ). يقع جسر المشاة بالقرب من حرم جامعة فلوريدا الدولية في ميامي ، فلوريدا . تم سحق العديد من السيارات تحته، وتم الإبلاغ عن ستة قتلى وتسعة إصابات.

• الجسر الذي يزن 950 طنا، بدأ بنائه في مارس 2016 وكان من المقرر أن يكتمل في ديسمبر 2018. فقد بلغت تكلفة بنائه 14.2 مليون دولار وقد موّل بمنحة من وزارة النقل الأمريكية.

انهيار جسر مشاة جامعة فلوريدا الدولية
المجلس الوطني لسلامة النقل members inspecting the collapsed bridge on March 16
المكان	University Park ‏ and سويتواتر (فلوريدا)، فلوريدا, U.S.
التاريخ	15 مارس 2018 (2018-03-15)
الوقت	1:30 p.m. منطقة زمنية شرقية
الوفيات	6
الإصابات	9

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"expr": "datum.textColor || datum.color" }, { "type": "formula", "field":"strokeColor", "expr": "datum.strokeColor || '#ffe7e6'" } ] }, { // Hack: single value data source for drawing/hiding images and other non-series elements "name": "dummyData", "values": [{}] } ], // Legend only works if showLegend and colorScaleField are set "marks": [ { "type": "image", "from": { "data": "dummyData", "transform": [ { "type": "formula", "field":"url", "expr": "'mapsnapshot:///?width='+imgWidth+'&height='+imgHeight+'&zoom='+imgZoom+'&lat='+imgLat+'&lon='+imgLon" } ] }, "properties": { "enter": { "url": {"field": "url"}, "xc": {"signal": "imgXC"}, "yc": {"signal": "imgYC"}, "width": {"signal": "imgWidth"}, "height": {"signal": "imgHeight"} } } }, { // Places an image of a given name and size at the [lan,lon] location "type": "image", "from": { "data": "data", "transform": [ { "type": "filter", "test": "datum.img" }, { "type": "formula", "field":"iconWidth", "expr": "datum.width || 0" }, { "type": "formula", "field":"iconHeight", "expr": "datum.height || 0" }, { "type": "formula", "field":"img", "expr": "if(!test(/^[a-z]+:\\/\\//, datum.img), 'wikifile:///'+datum.img, datum.img)" }, // Ensure that either width or height parameter is passed to wikifile:// request { "type": "formula", "field":"img", "expr": "if((datum.iconWidth || datum.iconHeight) && !test(/[?&](width|height)=\\d/, datum.img),if(datum.iconWidth,datum.img+'?width='+datum.iconWidth,datum.img+'?height='+datum.iconHeight), datum.img)" }, ]}, "properties": { "enter": { "url": {"field": "img"}, "xc": {"field": "layout_x"}, "yc": {"field": "layout_y"}, "width": {"field": "iconWidth"}, "height": {"field": "iconHeight"} } } }, { // Draw marks of a given color, shape, and size at the [lan,lon] location "type": "symbol", "from": { "data": "data", "transform": [{ "type": "filter", "test": "!datum.img" }] }, "properties": { "enter": { "x": {"field": "layout_x"}, "y": {"field": "layout_y"}, // If colorScaleField is set, use 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وصلات خارجية

• (فيديو) لحظة انهيار جسر المشاة في مدينة ميامي الأمريكية