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原文传递 GRAA winner profile: NYC DOT assets management system

题名：	GRAA winner profile: NYC DOT assets management system
正文语种：	eng
摘要：	NYC DOT maintains a dizzying array of assets. On a typical street, the agency is responsible for traffic signals and streetlights, smart pedestrian poles, street signs and lighting poles, CCTV's and VMS's, RTPI signs, lane and crosswalk markings, pedestrian ramps and medians and pedestrian islands. They also include the asphalt road surface, and the concrete foundation underneath. DOT also maintains a staggering 789 bridges citywide, from iconic spans like the Brooklyn Bridge to modest crossings like the Carroll Street Bridge in Gowanus. Other significant assets include the Staten Island Ferry operation, the agency's two asphalt production plants, the Joint Traffic Management Center, backup facilities, dozens of support facilities and yards, and a fleet of 3,000 vehicles and heavy equipment. The agency also maintains its own communication infrastructure, which includes over 3,200km of fibre and 40,000+ wireless network devices. NYC DOT also has a state of the art Connected Vehicle System with over 4,000+ active vehicles that continues to grow daily, with a goal of reaching 10,000 connected vehicles by the end of 2021.
出版年：	2022
期刊名称：	World highways
卷：	31
期：	Jan./Feb.
页码：	15-15