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A Model For Evaluating Integration Strategies For Operating Diamond Interchange And Ramp Metering
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Book Synopsis A Model for Evaluating Integration Strategies for Operating Diamond Interchange and Ramp Metering by : Zongzhong Tian
Download or read book A Model for Evaluating Integration Strategies for Operating Diamond Interchange and Ramp Metering written by Zongzhong Tian and published by . This book was released on 2003 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development and Evaluation of Operational Strategies for Providing an Integrated Diamond Interchange Ramp-metering Control System by : Zongzhong Tian
Download or read book Development and Evaluation of Operational Strategies for Providing an Integrated Diamond Interchange Ramp-metering Control System written by Zongzhong Tian and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Diamond interchanges and their associated ramps are where the surface street arterial system and the freeway system interface. Historically, these two elements of the system have been operated with little or no coordination between the two. Therefore, there is a lack of both analysis tools and operational strategies for considering them as an integrated system. One drawback of operating the ramp-metering system and the diamond interchange system in isolation is that traffic from the ramp, particularly if it is metered, can spill back into the diamond interchange, causing both congestion and safety concerns at the diamond interchange. While flushing the ramp queues by temporarily suspending ramp metering has been the primary strategy for preventing queue spillback, it can result in freeway system breakdown, which would affect the entire system's efficiency. The aim of this research was to develop operational strategies for managing an integrated diamond interchange ramp-metering system (IDIRMS). Enhanced modeling methodologies were developed for an IDIRMS. A computer model named DRIVE (Diamond Interchange and Ramp Metering Integration Via Evaluation) was developed, which was characterized as a mesoscopic simulation and analysis model. DRIVE incorporated the enhanced modeling methodologies developed in this study and could be used to perform system analysis for an IDIRMS given a set of system input parameters and variables. DRIVE was validated against a VISSIM microscopic simulation model, and general agreement was found between the two models. System operational characteristics were investigated using DRIVE to gain a better understanding of the system features. Integrated control strategies (ICS) were developed based on the two commonly used diamond interchange phasing schemes, basic three-phase and TTI four-phase. The ICS were evaluated using VISSIM microscopic simulation under three general traffic demand scenarios: low, medium, and high, as characterized by the volume-to-capacity ratios at the metered ramps. The results of the evaluation indicate that the integrated operations through an adaptive signal control system were most effective under the medium traffic demand scenario by preventing or delaying the onset of ramp-metering queue flush, thereby minimizing freeway breakdown and system delays.
Book Synopsis Development and Evaluation of a Framework for Selecting Operational Strategies for an Integrated Diamond Interchange by : Zongzhong Tian
Download or read book Development and Evaluation of a Framework for Selecting Operational Strategies for an Integrated Diamond Interchange written by Zongzhong Tian and published by . This book was released on 2004 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Freeway Operations and Traffic Signal Systems, 2004 by : National Research Council (U.S.). Transportation Research Board
Download or read book Freeway Operations and Traffic Signal Systems, 2004 written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 2004 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB?s Transportation Research Record: Journal of the Transportation Research Board 1867 examines several algorithms that estimate speed from traffic surveillance cameras in a variety of traffic, weather, and lighting conditions; identify bottleneck locations, the active times, and the delays that are caused; and are applied to the archived loop detector data in the I-4 data warehouse.
Download or read book Transportation Research Record written by and published by . This book was released on 1974 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2004 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrated Arterial and Freeway Operation Control Strategies for IVHS Advanced Traffic Management Systems by :
Download or read book Integrated Arterial and Freeway Operation Control Strategies for IVHS Advanced Traffic Management Systems written by and published by . This book was released on 1998 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main focus of this study is congestion, primarily that occurring on freeway corridors in metropolitan areas. Lack of coordination in the operation of various components of the system is often a major source of inefficiency, resulting in greater delays to motorists than what might be achievable with the existing physical infrastructure. The main objective of the study is to improve corridor network management by coordinating the various control elements in a freeway corridor, for both recurrent and nonrecurrent congestion situations.
Download or read book Highway Research Abstracts written by and published by . This book was released on 1993 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1982 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Coordination of Freeway Ramp Meters and Arterial Traffic Signals Field Operational Test (FOT) by : Xiao-Yun Lu
Download or read book Coordination of Freeway Ramp Meters and Arterial Traffic Signals Field Operational Test (FOT) written by Xiao-Yun Lu and published by . This book was released on 2013 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traffic Control Systems Handbook by :
Download or read book Traffic Control Systems Handbook written by and published by . This book was released on 1976 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook, which was developed in recognition of the need for the compilation and dissemination of information on advanced traffic control systems, presents the basic principles for the planning, design, and implementation of such systems for urban streets and freeways. The presentation concept and organization of this handbook is developed from the viewpoint of systems engineering. Traffic control studies are described, and traffic control and surveillance concepts are reviewed. Hardware components are outlined, and computer concepts, and communication concepts are stated. Local and central controllers are described, as well as display, television and driver information systems. Available systems technology and candidate system definition, evaluation and implementation are also covered. The management of traffic control systems is discussed.
Book Synopsis VISSIM 5.40 User Manual by : PTV Planung Transport Verkehr AG
Download or read book VISSIM 5.40 User Manual written by PTV Planung Transport Verkehr AG and published by epubli GmbH. This book was released on 2012-02-17 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: VISSIM is the leading microscopic simulation program for multi-modal traffic flow modeling
Book Synopsis Freeway and Interchange by : Joel P. Leisch
Download or read book Freeway and Interchange written by Joel P. Leisch and published by . This book was released on 2005-01-01 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guidebook on designing freeways to promote healthy communities & safer streets.
Book Synopsis Applications of Advanced Technology in Transportation by : Kelvin C. P. Wang
Download or read book Applications of Advanced Technology in Transportation written by Kelvin C. P. Wang and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection contains 138 papers presented at the Ninth International Conference on Applications of Advanced Technology in Transportation, held in Chicago, Illinois, August 13-15, 2006.
Book Synopsis Guidelines for Design and Operation of Nighttime Traffic Control for Highway Maintenance and Construction by : James E. Bryden
Download or read book Guidelines for Design and Operation of Nighttime Traffic Control for Highway Maintenance and Construction written by James E. Bryden and published by Transportation Research Board. This book was released on 2002 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Research Council (U.S.). Highway Research Information Service Publisher : ISBN 13 : Total Pages :1090 pages Book Rating :4.3/5 (91 download)
Book Synopsis HRIS Abstracts by : National Research Council (U.S.). Highway Research Information Service
Download or read book HRIS Abstracts written by National Research Council (U.S.). Highway Research Information Service and published by . This book was released on 1976 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt:
