Driver Behavior Analysis at Highway-Rail Grade Crossings Using Field Operational Test Data Light Vehicles PDF Download
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Author: U.s. Department of Transportation
Publisher: Createspace Independent Publishing Platform
ISBN: 9781494717094
Category : Transportation
Languages : en
Pages : 52
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Book Description
The U. S. Department of Transportation's (U.S.DOT) Research and Innovative Technology Administration's (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S.DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducteda research study focused on collecting and analyzing data related to driver behavior at or on approach to highway-rail grade crossings.VolpeCenter reviewedand coded 4,215 grade crossing eventsinvolving light vehicle drivers collected during a recent field operational test of vehicle safety systems.The data collected for each grade crossing included informationabout drivers' activities, driver and vehicle performance, driving environment, and vehicle location at or on approach tohighway-rail grade crossings.
Author: U.s. Department of Transportation
Publisher: Createspace Independent Publishing Platform
ISBN: 9781494717094
Category : Transportation
Languages : en
Pages : 52
Get Book Here
Book Description
The U. S. Department of Transportation's (U.S.DOT) Research and Innovative Technology Administration's (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S.DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducteda research study focused on collecting and analyzing data related to driver behavior at or on approach to highway-rail grade crossings.VolpeCenter reviewedand coded 4,215 grade crossing eventsinvolving light vehicle drivers collected during a recent field operational test of vehicle safety systems.The data collected for each grade crossing included informationabout drivers' activities, driver and vehicle performance, driving environment, and vehicle location at or on approach tohighway-rail grade crossings.
Author: Tashi Ngamdung
Publisher:
ISBN:
Category : Highway-railroad grade crossings
Languages : en
Pages : 44
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Book Description
"Abstract: The U. S. Department of Transportation's (U.S. DOT) Research and Innovative Technology Administration's (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S. DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducted a research study focused on collecting and analyzing data related to driver behavior at or on approach to highway-rail grade crossings. Volpe Center reviewed and coded 4,215 grade crossing events involving light vehicle drivers collected during a recent field operational test of vehicle safety systems. The data collected for reach grade crossing included information about drivers' activities, driver and vehicle performance, driving environment, and vehicle location at or on approach to highway-rail grade crossings. / One of the findings of the data analysis was that, on average, drivers were likely to engage in secondary tasks 46.7 percent of the time. Additionally, results showed that drivers failed to look either left or right on approach to passive grade crossings approximately 35 percent of the time. The ultimate objective of this research study is to assess basic driver behavior at highway-rail grade crossings so as to identify potential driver education/awareness strategies that would best mitigate risky driver behavior at grade crossings."--Technical report documentation page.
Author: U.s. Department of Transportation
Publisher: Createspace Independent Publishing Platform
ISBN: 9781723452888
Category :
Languages : en
Pages : 52
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Book Description
Driver behavior analysis at highway-rail grade crossings using field operational test data : heavy trucks /
Author: Tashi Ngamdung
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Tashi Ngamdung
Publisher:
ISBN:
Category : Highway-railroad grade crossings
Languages : en
Pages : 43
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Book Description
"The United States Department of Transportation's (U.S. DOT) Research and Innovative Technology Administration's (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S. DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducted a research study focused on collecting and analyzing data related to driver characteristics at or on approach to highway-rail grade crossings. Volpe Center reviewed and coded 3,171 grade crossing events involving heavy vehicle drivers collected during a recent field operational test of vehicle safety systems. The data collected for each grade crossing included data about drivers' activities, driver and vehicle performance, driving environment, and vehicle location at or on approach to highway-rail grade crossings. / One of the findings of the data analysis was that, on average, drivers were likely to engage in secondary tasks, an indicator of distraction, about 21 percent of the time while traversing a highway-rail grade crossing. Additionally, results showed that drivers failed to look either left or right on approach to passive grade crossings about 41 percent of the time. The ultimate objective of the research is to provide the basic driver behavior research needed to identify potential driver education/awareness strategies that would best mitigate risky driver behavior at grade crossings."--Technical report documentation page.
Author: Tashi Ngamdung
Publisher:
ISBN:
Category : Highway-railroad grade crossings
Languages : en
Pages : 44
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Book Description
"Abstract: The U. S. Department of Transportation's (U.S. DOT) Research and Innovative Technology Administration's (RITA) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the U.S. DOT Federal Railroad Administration (FRA) Office of Research and Development (R&D), conducted a research study focused on collecting and analyzing data related to driver behavior at or on approach to highway-rail grade crossings. Volpe Center reviewed and coded 4,215 grade crossing events involving light vehicle drivers collected during a recent field operational test of vehicle safety systems. The data collected for reach grade crossing included information about drivers' activities, driver and vehicle performance, driving environment, and vehicle location at or on approach to highway-rail grade crossings. / One of the findings of the data analysis was that, on average, drivers were likely to engage in secondary tasks 46.7 percent of the time. Additionally, results showed that drivers failed to look either left or right on approach to passive grade crossings approximately 35 percent of the time. The ultimate objective of this research study is to assess basic driver behavior at highway-rail grade crossings so as to identify potential driver education/awareness strategies that would best mitigate risky driver behavior at grade crossings."--Technical report documentation page.
Author: Tarek Omar (D.Sc.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 4
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Book Description
Summary: In order to improve safe driving behavior at grade crossings, it is important to understand driver actions at or on approach to those areas. Thus, in order to gain a better understanding of the problem, the Federal Railroad Administration (FRA) Office of Research and Development funded a project to study driver activities at or on approach to grade crossings. The findings are discussed in the FRA report titled Driver Behavior Analysis at Highway-Rail Grade Crossings using Field Operational Test Data-Light Vehicles (http://www.fra.dot.gov/eLib/details/L04573). The analysis presented herein is based on follow-on research related to the findings discussed in the aforementioned report. The analysis focused on studying the effect of crossbucks only and crossbucks with STOP signs on driver behavior by examining braking activity and speed profiles on approach to such crossings. The analysis was performed using recently collected data on drivers' activities at or on approach to grade crossings from the Integrated Vehicle Based Safety Systems (IVBSS) Field Operational Test (FOT) sponsored by the National Highway Traffic Safety Administration (NHTSA). The FOT included 108 participants and 16 research vehicles. Figure 1 shows a research vehicle on approach to a crossing equipped with crossbucks. The IVBSS light vehicle FOT contained 4,215 grade crossing events, or instances, in which the research vehicle traversed a grade crossing. Of those, 211 events occurred at passive crossings equipped with crossbucks only or crossbucks and STOP signs at which there were no vehicles in front of the research vehicle. The analysis of this data set indicates that speed reductions are much greater and occur sooner at crossings equipped with STOP signs than at crossings equipped with crossbucks only. Older drivers (60–70 years old) approached crossings more slowly and slowed down more than younger (20–30 years old) and middle-aged (40–50 years old) drivers. Results showed no gender difference. Braking activity analysis revealed that almost all drivers applied brakes on approach to crossings equipped with STOP signs compared with 56 percent at crossings equipped with crossbucks only. Male and middle-aged drivers applied brakes slightly more often than their counterparts on approach to crossbucks only crossings.
Author: K. A. Brewer
Publisher:
ISBN:
Category : Automobile drivers
Languages : en
Pages : 70
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Book Description
In April 1991 the Iowa Department of Transportation, the CNW Transportation Company, the SOO Line, and local agencies and business in the Mason City/Clear Lake area initiated an Operation Lifesaver program to attempt to increase public awareness of safety issues and safe behavior at railroad-highway grade crossings. This document reports an initial study of data on traffic characteristics at a selected set of grade crossings in Cerro Gordo County taken before and after the safety program. Twenty-two crossings were studied. The 13 crossings at which collisions were reported for the five years prior to the study were included in the sample of sites. Two field observations were made at each study crossing before the Operation Lifesaver campaign was in full swing, and two observations were made after the conclusion of the main effort of the campaign. The summary of each data set is contained in a companion volume. The research shows that Operation Lifesaver altered drivers' behavior in the following ways: (1) reduced approach speeds and crossing speeds at crossings with low speed limits, (2) reduced the percent of drivers approaching the crossing at speeds in excess of the posted speed limit, and (3) increased alertness of drivers to railroad crossing hazards as evidenced by more drivers looking for a clear track. Thus, Operation Lifesaver enhanced safety in street and highway traffic operations in the vicinity of railroad-highway grade crossings.
Author: Najmedin Meshkati
Publisher:
ISBN:
Category : Automobile drivers
Languages : en
Pages : 52
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Book Description
This research was designed to take a closer look at the ways by which driver decision-making styles affect highway-rail crossing (HRC) accidents. That is, a simplistic approach of portraying human error, as the cause of most HRC accidents, needs to be augmented with a more complex theory of human decision-making process while performing driving tasks before and during a highway-rail intersection. Video and still photos were taken to identify the intersections appropriate for this study. The intersections were among many in the Los Angeles metro area with crossings that demanded certain driver maneuvers with potential accident consequences. Based on these selections, both field and laboratory experimental sessions were designed to study three sets of variables: driver decision styles, conditions in the intersection environment that could influence these decisions (environmental complexity) and the driver maneuvers to cross the intersection. The variable of distraction inside the crossing intersection was also studied using recall versus recognition tests. The parametric tests (analysis of variance) showed significant differences in the drivers' scores for the decision style variable. However, other variables showed no significant results. The same results were shown using the chi-square nonparametric test. These results showed that driver decision style is an important factor in the way drivers perceive and behave in highway-rail crossings. Further research was recommended to study the effect of each intersection design feature on driver behavior.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Abstract : Although the total number of highway-railroad grade crossing (HRGC) accidents has significantly decreased in recent decades, they remain as one of the highest causes of injuries and fatalities in rail transportation. It is known that driver behavior is the leading cause for accidents at HRGCs, but there is less understanding on the reason for these inappropriate behaviors. This research uses the Strategic Highway Research Program 2 Naturalistic Driving Study (SHRP 2 NDS) data and a behavior scoring methodology developed at Michigan Technological University (Michigan Tech), to evaluate driver behavior when traversing HRGCs. More specifically, it uses a two-sample t-test to determine whether there is a statistically significant difference in driver behavior based on weather condition, driver demographics (gender and age) and time of day. It also further divides the HRGCs to three subgroups based on the traffic control devices (TCD) and performs similar analysis for each subgroup. The research has identified that while statistically significant differences were absent in majority of the tested scenarios, they do exist between some of the compared categories. Especially, both male and female drivers received lower behavior scores during the night compared to the day and female drivers received lower behavior scores under rain and higher behavior scores in snow condition. In contrast to the researcher's expectation, the data did not show any significant difference in average behavior scores of male versus female drivers. When considering the impact of TCD types on driver behavior, it was found that except for the "snow" condition, there was very little variability between behavior scores under various weather conditions.
