Operation Of Lane Control Signals For Freeway Traffic Management
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Operation Of Lane Control Signals For Freeway Traffic Management
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Author : Gerald L. Ullman
language : en
Publisher:
Release Date : 1993
Operation Of Lane Control Signals For Freeway Traffic Management written by Gerald L. Ullman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Electronic traffic controls categories.
Visibility Spacing And Operation Of Freeway Lane Control Signals
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Author :
language : en
Publisher:
Release Date : 1996
Visibility Spacing And Operation Of Freeway Lane Control Signals written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Electronic traffic controls categories.
This report summarizes the research performed and documented in interim project reports to address visibility, spacing, and operational issues pertaining to lane control signals (LCSs) used for freeway traffic management in Texas. Chapters in this final report review the results of legibility studies of new and used LCSs; a TxDOT expert panel meeting to address LCS visibility, spacing, and mounting location issues; and an evaluation of yellow diagonal and downward arrows for freeway traffic management purposes. The final chapter summarizes the findings and recommendations resulting from this research effort.
Visibility And Spacing Of Lane Control Signals For Freeway Traffic Management
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Author : Gerald L. Ullman
language : en
Publisher:
Release Date : 1994
Visibility And Spacing Of Lane Control Signals For Freeway Traffic Management written by Gerald L. Ullman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Electronic traffic controls categories.
Glance legibility studies conducted at the TTI Proving Grounds examined the legibility of three commercially available lane control signals (LCS) with respect to symbol, signal type, subject gender, and subject age. Also, the effect of ambient light conditions was also explored. Symbols on all three signals resulted in median glance legibility distances of 304.8 meters (1000 feet) or greater, whereas the 85th percentile glance legibility distance was 213.4 meters (700 feet) or greater. Of the various factors examined, only the age of the subject significantly influenced legibility distances. In general, drivers 65 years and older had to be 91.5 to 198.1 meters (300 to 650 feet) closer to the signals to correctly identify the symbols being displayed than drivers aged 16 to 44 years. The report also contains the results of a meeting of TxDOT operations personnel involved in freeway LCS design and operaion. Panel members identified a number of specific problems and concerns regarding LCS design and operation. Panel members identified a number of specific problems and concerns regarding LCS on freeways, and brainstormed about potential solutions and countermeasures to address these concerns.
Preliminary Design Of Lane Control Signing For Freeway Traffic Management Systems
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Author :
language : en
Publisher:
Release Date : 1988
Preliminary Design Of Lane Control Signing For Freeway Traffic Management Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Detectors categories.
Practices In One Lane Traffic Control On A Two Lane Rural Highway
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Author : Yashar Zeinali Farid
language : en
Publisher:
Release Date : 2018
Practices In One Lane Traffic Control On A Two Lane Rural Highway written by Yashar Zeinali Farid and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Highway planning categories.
Driver Interpretations Of Existing And Potential Lane Control Signal Symbols For Freeway Traffic Management
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Author : Gerald L. Ullman
language : en
Publisher:
Release Date : 1993
Driver Interpretations Of Existing And Potential Lane Control Signal Symbols For Freeway Traffic Management written by Gerald L. Ullman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Automobile drivers categories.
Guidelines For Design And Operation Of Nighttime Traffic Control For Highway Maintenance And Construction
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Author : James E. Bryden
language : en
Publisher: Transportation Research Board
Release Date : 2002
Guidelines For Design And Operation Of Nighttime Traffic Control For Highway Maintenance And Construction written by James E. Bryden and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Automobile driving at night categories.
Traffic Controls For Construction And Maintenance Work Zones Office Function
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Author : American Public Works Association
language : en
Publisher:
Release Date : 1977
Traffic Controls For Construction And Maintenance Work Zones Office Function written by American Public Works Association and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Roads categories.
Volume I illustrates many of the typical worksites describing the most common conditions encountered. The information provided can be used to supplement local, state, and national standards. The topics include, among others: Public information, regulatory control, special traffic provisions, protection of pedestrians, flagging, temporary traffic signals, and nighttime procedures. Volume II is intended primarily for use by job site supervisors. It addresses the most common situations, problems and solutions that supervisors might be faced with. The topics include, among others: Emergency work moving operations, temporary traffic control devices, placing devices, temporary removal of signs, and pedestrian needs.
Traffic Control Devices Handbook
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Author : United States. National Advisory Committee on Uniform Traffic Control Devices
language : en
Publisher:
Release Date : 1975
Traffic Control Devices Handbook written by United States. National Advisory Committee on Uniform Traffic Control Devices and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Street signs categories.
The handbook, in its treatment of signs, pavement markings and signals, presents typical values or ranges of values used for implementing traffic control measures, as well as providing examples of contract plan sheets, specifications and work orders. With respect to signs, consideration is given to materials, equipment, installation, maintenance, vandalism, etc. The section on pavement markings includes materials, methods of application and application operations. Traffic signal design, operation, equipment, and maintenance are discussed, as are various types of signal systems.
Management Of Traffic Control Systems
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Author :
language : en
Publisher:
Release Date : 1979
Management Of Traffic Control Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Traffic signs and signals categories.