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The Alabama Crash Facts Book (CFB) is an annual publication produced in part by CAPS that provides a wide breadth of traffic safety statistics for a variety of constituencies. While most of the users of the CFB are traffic safety personnel, this publication is also intended to serve as a public information conduit.
Motor-vehicle deaths in February of 2012 totaled 5,280. This figure is up 14% from the corresponding 2-month period in 2011. The February figure for 2012 was up 13% from the 2010 figure. The February total for 2011 was 4,640, a less than 0.5% decrease from 2010. The 2010 figure was 13% lower than 2009. The […]
The following is an abstract of a study performed using crash reports from Alabama over the past ten years. Some differences in the reporting process itself originated in July 1, 2009 when DPS and several key local reporting agencies began using eCrash, Alabama’s electronic crash reporting system. In 2012 eCrash was used in over 90% […]
Since the 1950s transportation professionals have been able to quantitatively assess project alternatives based on mobility, and more recently in terms of environmental impact. Limited means have existed to assess the safety performance of different design alternatives. To help address that gap, the Highway Safety Manual (HSM) was published by the American Association of State Highway Transportation Officials (AASHTO), culminating ten years of research and development […]
The Florida Department of Transportation has released a report that examines efforts to employ SafetyAnalyst, a new tool that may help states determine system-wide safety-based design decisions by incorporating steps from the roadway safety management process. SafetyAnalyst was developed as a cooperative effort by the Federal Highway Administration and participating state and local agencies.
This user manual provides guidance for the use of the Enhanced Interchange Safety Analysis Tool (ISATe). This tool can be used to evaluate freeway and interchange safety. The algorithms and equations used in ISATe are implemented in a Microsoft ® Excel ® workbook as software (using the Visual-Basicfor-Applications programming language). The user manual consists of three chapters. The […]
This guide provides examples of opportunities for integrating the AASHTO Highway Safety Manual into the project development process. This includes integrating methods from the Highway Safety Manual into planning, alternatives development and analysis, design, operations, and maintenance. The guide provides a description of each of these steps in the project development process, and then provides a discussion of the […]
Guangqing Chi, Timothy E. McClure, & David B. Brown Objective: The price of gasoline has been found to be negatively associated with traffic crashes in a limited number of studies. However, most of the studies have focused either on fatal crashes only or on all crashes but measured over a very short time period. In […]
The price of gasoline has been found to be negatively associated with traffic crashes in a limited number of studies. However, most of the studies have focused either on fatal crashes only or on all crashes but measured over a very short time period. In this study, we examine gasoline price effects on all traffic […]
AUBURN, AL (WSFA) – A single-vehicle crash is responsible for the death of one person and the injuries of two others along Interstate 85. The crash happened near the 48 mile marker just outside of Auburn around 10:00am Monday.