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哈德森河桥梁：明尼苏达桥倒塌的警示——老路桥更新（1）

2015-12-30 10:55:26| 分类：老路桥更新 | 标签： |举报 |字号大中小订阅

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State and federal agencies are in the process of replacing the Governor Malcolm Wilson Tappan Zee Bridge over New York's Hudson River. Construction began in 2013, with opening targeted for 2018.

The collapse of Minnesota's I-35W Mississippi River bridge in 2007 raised worries about the Tappan Zee's structural integrity.

New NY Bridge			纽约新桥
Coordinates	41°04′17″N 73°53′28″W		坐标
Carries	8 lanes (4 northbound, 4 southbound) of I-87/ I-287 / New York Thruway		8车道
Crosses	Hudson River（哈德森河）
Locale	Connecting South Nyack(Rockland County) and Tarrytown (Westchester County)		桥位
Characteristics			桥型
Design		dual-span cable-stayed twin bridge （多跨双幅斜拉桥）
History
Construction begin	2013		开工年
Construction cost	$3.9 billion (2013 project budget)		造价
Opened	Late 2016 (westbound span)（西跨） Late 2017 (eastbound span)（东跨） April 2018 (project completion)（竣工）		开通年
Statistics			2011年
Daily traffic	138,000+ (2011 est)		日交通量

哈德森河桥梁更新——密西西比河桥的警示 - liu-xiaoyao - 我的博客

新桥

新桥动态夜景

Concept art showcasing the New NY Bridge with dynamic lighting

主跨365.76米

桥宽:（29.26+26.51）米，塔高：127.71米

老桥

倒塌的明尼苏达桥（2007）

Minnesota's I-35W Mississippi River bridge

＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊

［附］New NY Bridge纽约哈德森河新桥效果图

（注意：视点高度在正常视高上下）

哈德森河桥梁更新——明尼苏达桥倒塌的警示 - liu-xiaoyao - 我的博客

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