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Optimizing Detector Placement For High Speed Isolated Signalized Intersections Using Vehicular Delay As The Criterion
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Book Synopsis Optimizing Detector Placement for High Speed Isolated Signalized Intersections Using Vehicular Delay as the Criterion by : Donald L. Woods
Download or read book Optimizing Detector Placement for High Speed Isolated Signalized Intersections Using Vehicular Delay as the Criterion written by Donald L. Woods and published by . This book was released on 1994 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidelines for Detector Placement on High-speed Approaches to Signalized Intersections by :
Download or read book Guidelines for Detector Placement on High-speed Approaches to Signalized Intersections written by and published by . This book was released on 1997 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this research was to validate the new TxDOT procedures for loop detector placement on high-speed approaches to signalized intersections. The study approach involved conducting a field study at selected sites to compare the proposed new loop configuration to the existing configuration. The data analysis included investigating approach speeds to the intersection, driver actions in response to a yellow indication, and vehicle location at the onset of yellow. The Results from the field study revealed that the new loop configuration is as good as, and in some cases better than the old loop configuration. Because the new loop configuration can detect vehicles further upstream from the intersection (at the beginning of the dilemma zone), it results in fewer vehicles being caught in the dilemma zone at the onset of yellow. Also, because the new loop configuration typically resulted in more vehicles running the yellow light instead of stopping, fewer rear-end accidents may result. In addition, the new loop configuration resulted in fewer vehicles running the red light, also a major cause of accidents.
Book Synopsis Evaluation of Detector Placement for High-speed Approaches to Signalized Intersections by : Dan R. Middleton
Download or read book Evaluation of Detector Placement for High-speed Approaches to Signalized Intersections written by Dan R. Middleton and published by . This book was released on 1997 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 39 (thesis year 1994) a total of 13,953 thesis titles from 21 Canadian and 159 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 39 reports theses submitted in 1994, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.
Book Synopsis Optimizing Detector Placement for Isolated Intersections Based on Minimizing Average Delay and Number of Stops by : Kevin Paul Hoppers
Download or read book Optimizing Detector Placement for Isolated Intersections Based on Minimizing Average Delay and Number of Stops written by Kevin Paul Hoppers and published by . This book was released on 2000 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle detector placement for high-speed, isolated traffic-actuated intersection control by :
Download or read book Vehicle detector placement for high-speed, isolated traffic-actuated intersection control written by and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Placement of Detection Loops on High Speed Approaches to Traffic Signals by :
Download or read book Placement of Detection Loops on High Speed Approaches to Traffic Signals written by and published by . This book was released on 2010 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains the results of the NC Department of Transportation research project Placement of Detection Loops on High Speed Approaches to Traffic Signals (HWY 2007-13). The goal of this project was to determine the best places to locate detectors on the approaches to high-speed signalized intersections and the best signal control strategy to employ in conjunction with those sensor placement ideas to minimize dilemma zone occurrences.
Book Synopsis Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control : Final Report : Prepared for Federal Highway Administration, Offices of Research and Development by :
Download or read book Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control : Final Report : Prepared for Federal Highway Administration, Offices of Research and Development written by and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Innovative Methods to Reduce Stops to Trucks at Isolated Signalized Intersections by : Dan R. Middleton
Download or read book Evaluation of Innovative Methods to Reduce Stops to Trucks at Isolated Signalized Intersections written by Dan R. Middleton and published by . This book was released on 1997 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effective Placement of Detectors at Diamond Interchanges by : Dayakar Prabhakar
Download or read book Effective Placement of Detectors at Diamond Interchanges written by Dayakar Prabhakar and published by . This book was released on 1994 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes results of a study of detector placement on the diamond interchange frontage road (ramp) using the Texas Intersection Simulation Model. The criterion used for the optimization is the minimization of delay. A secondary criterion is to reduce the dilemma zone to a minimum. The results indicate that the first detector located along the frontage road (ramp) should be placed about 30 meters (100 feet) back from the stop bar. The remainder of the layout should provide a vehicle interval between 1.1 and 1.3 seconds and not trap a vehicle a the design speed in a dilemma situation. The recommended layout of detectors achieves these two goals.
Book Synopsis Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control by :
Download or read book Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control written by and published by . This book was released on 1977 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effective Placement of Detectors for Computerized Traffic Control by : Donald L. Woods
Download or read book Effective Placement of Detectors for Computerized Traffic Control written by Donald L. Woods and published by . This book was released on 1994 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle detector placement for high-speed, isolated traffic-actuated intersection control by :
Download or read book Vehicle detector placement for high-speed, isolated traffic-actuated intersection control written by and published by . This book was released on 1977 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle Detector Placement for High-speed Isolated Traffic Actuated Intersection by :
Download or read book Vehicle Detector Placement for High-speed Isolated Traffic Actuated Intersection written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control: Case study, local field test and evaluation by :
Download or read book Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control: Case study, local field test and evaluation written by and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control by :
Download or read book Vehicle Detector Placement for High-speed, Isolated Traffic-actuated Intersection Control written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis In-service Evaluation of a Detection-control System for High-speed Signalized Intersections by : Karl Zimmerman
Download or read book In-service Evaluation of a Detection-control System for High-speed Signalized Intersections written by Karl Zimmerman and published by . This book was released on 2005 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traffic engineers are often faced with operational and safety challenges at rural, high-speed signalized intersections. Vehicle-actuated control, combined with multiple advance detectors, is often used to improve operations and safety. However, this type of detection and control has not always resulted in a significant number of crashes. Crashes sometimes continue to occur at high-speed intersections, and delays to traffic movements can be unnecessarily long. An innovative detection-control system was developed for the Texas Department of Transportation to minimize both delay and crash frequency at rural intersections. This system was subsequently implemented at several intersections in Texas and its safety and operational benefits were evaluated. This report documents the findings and conclusions reached as a result of a three-year implementation project. The Detection-Control System was installed at each of eight intersections in Texas during the three-year period. Five of the intersections were suitable for a before-after study of safety and operational data. An evaluation of the before-after data indicated that the Detection-Control System was able to reduce delay by 14 percent, stop frequency by 9 percent, red-light violations by 58 percent, heavy-vehicle red-light violations by 80 percent, and severe crash frequency by 39 percent.
