原文传递 Comprehensive Transportation Asset Management: The Washington State Experience. Transportation Asset Management Case Studies.
题名: Comprehensive Transportation Asset Management: The Washington State Experience. Transportation Asset Management Case Studies.
关键词: management planning and control, population growth, geographic areas, precipitation, data collection, legislation, funds, performance measures, technology innovation, case studies
摘要: The Evergreen State, as Washington is called, is the 18th largest State in the Nation and the only State named after a president. It is bordered by Canada to the north, Oregon to the south, Idaho to the east and the Pacific Ocean to the west. The highest point in the State is Mt. Rainier at 14,410 feet above sea level; the lowest, the coastline (at sea level). Only 360 miles long and 240 miles wide, Washington State contains six distinct geographic areas: the Olympic Mountains, the Coast Range, the Puget Sound Lowlands, the Cascade Mountains, the Columbia Plateau and the outlying sub-range of the Rocky Mountains. The States climate ranges from a wet marine environment that receives as much as 160 inches of precipitation annually to a rain shadow area east of the Cascades that averages only six inches of precipitation a year. These features--and a rapidly expanding population of over six million--make managing transportation assets in this ruggedly beautiful State a challenge. The Washington State Department of Transportation (WSDOT) has long utilized data collection and analysis to help manage its transportation assets. Beginning in 1990, a series of legislative efforts helped WSDOT enhance its programming process and refine its data collection efforts. Performance measures and targets have been developed for all major asset categories and have become a major component of WSDOT's TAM program. Effective data management systems and innovative reporting methods also play a vital role in WSDOT's asset management efforts. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数: u0721;20p
报告类型: 科技报告
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