The Impact Of Red Light Cameras Automated Enforcement On Safety In Arizona PDF Download
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Author | : Simon Washington |
Publisher | : |
Total Pages | : 144 |
Release | : 2005 |
Genre | : Cameras |
ISBN | : |
Download The Impact of Red Light Cameras (automated Enforcement) on Safety in Arizona Book in PDF, ePub and Kindle
Red Light Cameras (RLCs) have been used in a number of U.S. cities to yield a demonstrable reduction in red light violations; however, evaluating their impact on safety (crashes) has been relatively more difficult. Accurately estimating the safety impacts of RLCs is challenging for several reasons. First, many safety related factors are uncontrolled and/or confounded during the periods of observation. Second, "spillover" effects caused by drivers reacting to non-RLC-equipped intersections and approaches can make the selection of comparison sites difficult. Third, sites selected for RLC installation may not be randomly selected, and as a result may suffer from the regression to the mean effect. Finally, crash severity needs to be considered to fully understand the safety impacts of RLCs. With these challenges in mind this study was designed to estimate the safety impacts of RLCs on traffic crashes at signalized intersections in the state of Arizona and to identify which factors are associated with successful installations. RLC equipped intersections in the cities of Phoenix and Scottsdale are examined in detail to draw conclusions as to the relative success of RLC programs in these two jurisdictions. Both jurisdictions are operating successful installations of RLCs. Factors related to RLC effectiveness appear to include crash type and severity, left-turn phasing, presence of warning signs, approach speeds, and signal timing. Recommendations are made as to under what conditions should RLCs be considered.
Author | : United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit |
Publisher | : |
Total Pages | : 348 |
Release | : 2010 |
Genre | : Law |
ISBN | : |
Download Utilization and Impacts of Automated Traffic Enforcement Book in PDF, ePub and Kindle
Author | : Hugh W. McGee |
Publisher | : Transportation Research Board |
Total Pages | : 65 |
Release | : 2003 |
Genre | : Electronic traffic controls |
ISBN | : 0309069556 |
Download Impact of Red Light Camera Enforcement on Crash Experience Book in PDF, ePub and Kindle
At head of title: National Cooperative Highway Research Program.
Author | : Rune Elvik |
Publisher | : Emerald Group Publishing |
Total Pages | : 1140 |
Release | : 2009-10-14 |
Genre | : Transportation |
ISBN | : 1848552513 |
Download The Handbook of Road Safety Measures Book in PDF, ePub and Kindle
Contains summaries of the knowledge regarding the effects of 128 road safety measures. This title covers various areas of road safety including: traffic control; vehicle inspection; driver training; publicity campaigns; police enforcement; and, general policy instruments. It also covers topics such as post-accident care, and speed cameras.
Author | : |
Publisher | : |
Total Pages | : 140 |
Release | : 2007 |
Genre | : Electronic traffic controls |
ISBN | : |
Download Automated Enforcement Book in PDF, ePub and Kindle
Author | : Kimberly A. Eccles |
Publisher | : Transportation Research Board |
Total Pages | : 85 |
Release | : 2012 |
Genre | : Law |
ISBN | : 030925843X |
Download Automated Enforcement for Speeding and Red Light Running Book in PDF, ePub and Kindle
The goal of this research was to find out which automated enforcement programs have been successful and what contributed to their success, as well as which programs have been unsuccessful and to draw lessons from their experiences. This was accomplished through a comprehensive assessment of automated speed and red light running enforcement activity in the United States and Canada, which led to the development of guidelines to assist agencies in implementing and operating successful automated enforcement programs. Over 350 jurisdictions with current or past automated enforcement programs were contacted by survey and phone as part of the assessment. In addition to the survey, an extensive literature review was conducted to determine the effect of the programs, cost effectiveness, and resource requirements, and to get the perspective of the public.
Author | : |
Publisher | : |
Total Pages | : 64 |
Release | : 2005 |
Genre | : Electric eye cameras |
ISBN | : |
Download Red Light Camera Systems Operational Guidelines Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 118 |
Release | : 2009 |
Genre | : Express highways |
ISBN | : |
Download Safety Comparison of Roadway Design Elements on Urban Collectors with Access Book in PDF, ePub and Kindle
Author | : Simon Washington |
Publisher | : |
Total Pages | : 166 |
Release | : 2007 |
Genre | : Electric eye cameras |
ISBN | : |
Download Evaluation of the City of Scottsdale Loop 101 Photo Enforcement Demonstration Program Book in PDF, ePub and Kindle
Speeding is recognized as one of the most important factors causing traffic crashes. In 2005, 30% of all fatal crashes were speeding-related (National Highway Traffic Safety Administration 2005). According to NHTSA, the cost of speed-related crashes is estimated to be $40.4 billion per year (National Highway Traffic Safety Administration 2005). Intelligent Transportation Systems (ITS) now exist to reduce speeding-related crashes by enforcing speed limits with camera-based technologies. These enforcement technologies are generically called "speed cameras" and have been effective on municipal streets and arterials in Arizona. The City of Scottsdale began automated enforcement efforts in December of 1996. On October 25, 2005, the Scottsdale City Council approved the nine-month speed enforcement camera demonstration program on a 7.8-mile stretch of the SR 101 segment within Scottsdale. The speed enforcement program (SEP) began on January 22, 2006 and ended on October 23, 2006. The demonstration program on the SR 101 freeway segment in Scottsdale is the first use of the fixed-site photo enforcement equipment on a freeway in Arizona and is believed to be the first in the nation. This study was conducted to estimate the impact of the SEP on traffic safety, speed, speeding behavior, and daily travel time uncertainty. More specifically, the objectives were to estimate: the impact of the SEP on speeding behavior; the changes in mean speed due to the SEP; the impact of the SEP on traffic safety in the enforcement zone; the total travel time impacts; and the economic impacts of the safety effects.
Author | : David Shinar |
Publisher | : Emerald Group Publishing |
Total Pages | : 1264 |
Release | : 2017-06-22 |
Genre | : Transportation |
ISBN | : 1786352214 |
Download Traffic Safety and Human Behavior Book in PDF, ePub and Kindle
This comprehensive 2nd edition covers the key issues that relate human behavior to traffic safety. In particular it covers the increasing roles that pedestrians and cyclists have in the traffic system; the role of infotainment in driver distraction; and the increasing role of driver assistance systems in changing the driver-vehicle interaction.