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造价70亿美元的公路项目计划

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01 August 2017

北休斯敦公路改造项目预计将于2020年开始,将对美国德克萨斯州休斯顿I-45号公路进行大修

造价70亿美元的北休斯敦公路改造项目建筑工程预计将于2020年开始,此项目旨在修复美国德克萨斯州休斯顿I-45号公路。

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I-45号公路横跨北休斯顿8号环城公路和靠近市中心的59号公路的527高速公路,总长38公里。

该项目计划建造管理车道,并改变市中心段的公路线路,其目的是为了增强基础设施承载能力,使其符合未来交通流量的增长,预计2015到2040年间,交通流量将会增加30%。

在I-45号公路下行中段将会为大载客量车辆和收费站双向增加两段管理快车道。

市中心段的公路线路改道,包括将位于市中心西、南侧的I-45号公路现有高架路段——Pierce高架——替换成交叉道,以方便进出不同的城市道路。

I-45号公路将与城市南面的I-10号公路以及城市东面的I-69号公路平行。

I-10号公路上将建造双向快车道,从I-45号公路西面到I-69号公路东面,以使I-10号公路的直通交通绕过市中心。

该项目还包括重建北休斯顿的610号环路和I-45号立交,建造一个更常规的高速对高速互通立交。

随着资金到位,该建筑工程将从南向北逐步推进。

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