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Lessons from NYSDOT's Corrective Repairs on 132 Bridges

机译:纽约州交通运输局(NYSDOT)对132座桥梁进行纠正性维修的经验教训

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The New York State Department of Transportation (NYSDOT) initiated three (3) correctivemaintenance repair projects in the New York City region on a total of 132 bridges, with theobjective of seeking cost effective improvement in the overall bridge conditions and thuspreserving the region’s bridge population in a State of Good Repair (SOGR). These projectswere in line with NYSDOT’s guiding principles for infrastructure investment. Using bestpractices of asset management in strategic, systematic and risk based selection criteria forbridges, developing performance measures, relating cost with condition ratings, and forecastingfuture condition, these projects demonstrate cost effectiveness of preservation over majorrehabilitation.
机译:纽约州运输部(NYSDOT)发起了三(3)项纠正措施 纽约市地区的总共132座桥梁的维修项目 寻求在总体桥梁条件下寻求具有成本效益的改进的目标,从而 在良好修复状态(SOGR)中保护该地区的桥梁人口。这些项目 符合NYSDOT关于基础设施投资的指导原则。尽力而为 战略,系统和基于风险的选择标准中资产管理的实践 桥梁,制定绩效指标,将成本与条件等级联系起来以及进行预测 在未来的情况下,这些项目证明了在大型项目中保存的成本效益 复原。

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