Archiving, Sharing, and Quantifying Reliability of Traffic Data PDF Download

Author: S. Travis Waller
Publisher:
ISBN:
Category : Reliability (Engineering)
Languages : en
Pages : 166

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Author: Cambridge Systematics
Publisher: Transportation Research Board
ISBN: 0309154928
Category : Transportation
Languages : en
Pages : 87

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Book Description
This guidebook provides methods for integrating performance measures from individual transportation modes and multiple jurisdictions and for developing new measures, if needed, to monitor transportation network performance. These network performance measures can be used to improve system management, planning, and investment decisions and can be applied to various scenarios. The guidebook should be of immediate use to practitioners in state, regional, or local governments; specially designated authorities; or those in the private sector who are responsible for measuring, operating, and investing in the performance of multimodal and/or multijurisdictional transportation networks.

Author: Institution of Civil Engineers (Great Britain)
Publisher: Thomas Telford
ISBN: 9780727716354
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
The level of research activity in the highway sector as a whole has declined precipitously in recent decades, whilst the challenges facing US state highway agencies have escalated. As a result, a Strategic Highway Research Program - SHRP) was initiated to establish collaboration with research bodies tackling similar highway problems in countries worldwide. This collection of reports from around the world presents SHRP`s progress towards providing research-based new products from which the international highway engineering community may benefit. SHRP concentrates on six high-priority research areas: asphaltic materials; pavement performance; cement and concrete; maintenance cost effectiveness; concrete bridge component protection systems and the chemical control of snow and ice.

Author: United States. Congress
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 1492

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309095190
Category : Transportation
Languages : en
Pages : 62

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Book Description
International trade plays a substantial role in the economy of the United States. More than 1.6 billion tons of international merchandise was conveyed using the U.S. transportation system in 2001. The need to transport this merchandise raises concerns about the quality of the transportation system and its ability to support this component of freight movement. Measuring International Trade on U.S. Highways evaluates the accuracy and reliability of measuring the ton-miles and value-miles of international trade traffic carried by highway for each state. This report also assesses the accuracy and reliability of the use of diesel fuel data as a measure of international trade traffic by state and identifies needed improvements in long-term data collection programs.

Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways, Transit, and Pipelines
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 152

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Author: Ira Hirschman
Publisher:
ISBN: 9780309375436
Category : Freight and freightage
Languages : en
Pages : 108

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Book Description
"TRB's National Cooperative Highway Research Program (NCHRP) Report 824: Methodology for Estimating the Value of Travel Time Reliability for Truck Freight System Users describes a survey methodology and develops a Truck Freight Reliability Valuation Model to estimate the value of travel time reliability for truck freight system users for evaluating proposed highway infrastructure and operations investments. It provides a research approach to conduct a more detailed survey and modeling protocol to collect direct schedule delay and cost information." -- Publisher's description.

Author:
Publisher:
ISBN:
Category : Air travel
Languages : en
Pages : 730

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Book Description
"For more than 50 years, the Transportation Research Record has been internationally recognized as one of the preeminent peer-reviewed journals for transportation research papers from authors in the United States and from around the world. One of the most cited transportation journals, the TRR offers unparalleled depth and breadth in the coverage of transportation topics from both academic and practitioner perspectives. All modes of passenger and freight transportation are addressed in papers covering a wide array of disciplines, including policy, planning, administration, economics and financing, operations, construction, design, maintenance, safety, and more."--Publisher's website

Author: Gregory D. Erhardt
Publisher:
ISBN: 9780309481434
Category : Traffic flow
Languages : en
Pages :

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Book Description
Accurate traffic forecasts for highway planning and design help ensure that public dollars are spent wisely. Forecasts inform discussions about whether, when, how, and where to invest public resources to manage traffic flow, widen and remodel existing facilities, and where to locate, align, and how to size new ones. The TRB National Cooperative Highway Research Program's NCHRP Report 934: Traffic Forecasting Accuracy Assessment Research seeks to develop a process and methods by which to analyze and improve the accuracy, reliability, and utility of project-level traffic forecasts. The report also includes tools for engineers and planners who are involved in generating traffic forecasts, including: Quantile Regression Models, a Traffic Accuracy Assessment, a Forecast Archive Annotated Outline, a Deep Dive Annotated Outline, and Deep Dive Assessment Tables.

Author: National Research Council (U.S.). Transportation Research Board
Publisher:
ISBN:
Category : Information storage and retrieval systems
Languages : en
Pages : 240

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Book Description