WorldCat Identities

Washington State Transportation Commission

Overview
Works: 640 works in 1,022 publications in 1 language and 5,478 library holdings
Classifications: HE213.W2, 624.254
Publication Timeline
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Publications about Washington State Transportation Commission Publications about Washington State Transportation Commission
Publications by Washington State Transportation Commission Publications by Washington State Transportation Commission
Most widely held works about Washington State Transportation Commission
 
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Most widely held works by Washington State Transportation Commission
Measurement of recurring versus non-recurring congestion : technical report by Mark E Hallenbeck ( Book )
6 editions published in 2003 in English and held by 36 WorldCat member libraries worldwide
This report documents the technical results of a WSDOT-sponsored research effort to determine the nature and cause of congestion on Seattle-area freeways based on an analysis of available databases of traffic incidents and freeway performance. The focus of this effort was to develop a methodology for estimating freeway congestion as a function of its estimated cause (principally, its recurring or nonrecurring nature) by using readily available data, as well as to develop, implement, and use a prototype tool set that would apply that methodology. The resulting methodology and tool set produce estimates of congestion (delay) associated with recurring and non-recurring conditions as a function of various user-specified parameters and assumptions. The method is able to analyze Seattle area corridors using data from existing databases. The process makes extensive use of the TRAC-FLOW analysis process, as well as supplementary prototype tools
Investigation of culvert hydraulics related to juvenile fish passage by Michael E Barber ( Book )
4 editions published in 1996 in English and held by 31 WorldCat member libraries worldwide
Washington's transportation plan, 2003-2022 : public comment draft by Washington (State) ( Book )
2 editions published between 2001 and 2002 in English and held by 30 WorldCat member libraries worldwide
Anchorage of large-diameter reinforcing bars grouted into ducts ( Book )
3 editions published in 2008 in English and held by 29 WorldCat member libraries worldwide
The use of a few large-diameter reinforcing bars for the construction of precast concrete bridge bents allows simplified construction by reducing the number of alignments to be made in the field. These bars are grouted into ducts in a precast concrete cap beam. In the proposed precast concrete substructure system, the grouted bars carry tensile forces across the joint between the column and cap beam. This joint is the yielding element in the structural system, and it is crucial to the performance of the structure that the bars yield before other failure mechanisms, including bond failure, occur. However, the cap beam is typically insufficient to anchor the bar, as the depth of the beam is substantially less than the American Association of State Highway and Transportation Officials (AASHTO) bridge code allows. For this project, 17 pullout tests were conducted to determine the bond characteristics and development length of large-diameter bars grouted into ducts. The bars tested ranged in size from #8 to #18. Pullout tests conducted with embedment lengths of at least six bar diameters yielded the reinforcing bar, while the test conducted with an embedment length of 14 bar diameters resulted in bar fracture. The tests and subsequent analysis showed that the bond of these grouted connections is significantly better than the bond of bars cast directly into concrete. The development lengths needed to fully anchor the bar are therefore within the depth available in the cap beam
A self-describing data transfer methodology for ITS applications : executive summary by Daniel J Dailey ( Book )
5 editions published between 1999 and 2000 in English and held by 29 WorldCat member libraries worldwide
Analysis and design of wire mesh/cable net slope protection ( Book )
2 editions published between 2005 and 2008 in English and held by 28 WorldCat member libraries worldwide
This report summarizes research that characterized existing performance, tested critical system components, back-analyzed system failures, evaluated typical loading conditions, and developed analytical models to refine engineering design of wire mesh/cable net slope protection. Finally, guidelines were developed to support the design of these systems for a variety of loading conditions. Specifically, the report provides design guidance on site suitability, characterizing external loads, fabric selection, anchorage requirements, and system detailing
The use of small unmanned aircraft by the Washington State Department of Transportation by Edward Donald McCormack ( Book )
3 editions published in 2008 in English and held by 28 WorldCat member libraries worldwide
Small, unmanned aerial vehicles (UAVs) are increasingly affordable, easy to transport and launch, and can be equipped with cameras that provide information usable for transportation agencies. The Washington State Department of Transportation conducted a series of UAV tests to evaluate their capabilities while also exploring institutional issues. These tests, while exploring the general capabilities of UAVs, focused on evaluating the use of a UAV as an avalanche control tool on mountain slopes above state highways. WSDOT's maintenance division has an active snow avalanche control program that is designed to reduce highway closure time and hazards to motorists, and the use of UAVs was seen as having some potential operational advantages. The UAVs also captured aerial images suitable for traffic surveillance and data collection. The evaluation found that the main limitation to UAV use is institutional, particularly the need to obtain approval to fly from the Federal Aviation Administration (FAA). This approval process will make UAV use a challenge, but these issues may change as the FAA considers new rules
Rapid pavement construction tools, materials and methods by Brett Peterson Ozolin ( Book )
2 editions published in 2007 in English and held by 26 WorldCat member libraries worldwide
ATIS evaluation framework ( Book )
2 editions published in 2005 in English and held by 26 WorldCat member libraries worldwide
Evaluates five Washington State advanced traveler information system projects: Edmonds Ferry Terminal, SR 101, SR 2 and SR 97, SR 395, and Tacoma Traffic Management Center enhancement
Managing pedestrian safety I : injury severity by Anne Vernez Moudon ( Book )
3 editions published in 2007 in English and held by 26 WorldCat member libraries worldwide
The study focuses on state routes in King County, Washington. Data came from police records processed by the Washington State Dept. of Transportation (WSDOT) from 1999 to 2004
Analytical modeling of foundations for seismic analysis of bridges by William F Cofer ( Book )
2 editions published in 1994 in English and held by 26 WorldCat member libraries worldwide
Seismic vulnerability of the Alaskan Way Viaduct : geotechnical engineering aspects by Steven Lawrence Kramer ( Book )
2 editions published in 1995 in English and held by 25 WorldCat member libraries worldwide
AVL-equipped vehicles as speed probes : (final phase) by Daniel J Dailey ( Book )
3 editions published in 2005 in English and held by 25 WorldCat member libraries worldwide
Special noise barrier applications, Phase III : technical report by Louis F Cohn ( Book )
2 editions published in 1996 in English and held by 25 WorldCat member libraries worldwide
Measurement of recurring and non-recurring congestion : phase 2 ( Book )
2 editions published in 2005 in English and held by 24 WorldCat member libraries worldwide
A guide to documenting vissim-based microscopic traffic simulation models ( Book )
2 editions published in 2007 in English and held by 24 WorldCat member libraries worldwide
Improving predictions for camber in precast, prestressed concrete bridge girders by Michael A Rosa ( Book )
2 editions published in 2007 in English and held by 24 WorldCat member libraries worldwide
A general simulation model for use with real freeway data to perform congestion prediction : phase 3 by Daniel J Dailey ( Book )
2 editions published in 2006 in English and held by 24 WorldCat member libraries worldwide
Travel behavior, emissions, & land use correlation analysis in the Central Puget Sound : final research report ( Book )
2 editions published in 2005 in English and held by 23 WorldCat member libraries worldwide
TrafficTV, phase 2 by Daniel J Dailey ( Book )
2 editions published in 2006 in English and held by 23 WorldCat member libraries worldwide
 
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Audience Level
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Audience level: 0.78 (from 0.00 for Washington ... to 1.00 for Measuremen ...)
Alternative Names

controlled identity Washington (State). Department of Transportation

Washington (State). Department of Transportation. Washington State Transportation Commission
Washington (State). Dept. of Transportation. Transportation Commission
Washington (State). Transportation Commission
Washington (State). Washington State Transportation Commission
WSTC
Languages
English (66)