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4T-Intersection Safety

4T-Intersection Safety

SKU
IA23-DK-60005-4T

4T-Intersection Safety

$60.00
In stock
SKU
IA23-DK-60005-4T
Overview

The Intersection Safety course was developed to discuss the issue of safety as it relates to traffic studies and plan design. Despite improved intersection design and more sophisticated applications of traffic engineering measures, the annual toll of human loss due to motor vehicle crashes has not substantially changed in more than 25 years. Perhaps with a better knowledge behind the crash statistics and countermeasures, designers can implement designs with better intersection safety. This course will brief the reader on national highway safety statistics.

 The Intersection Safety course was developed to discuss the issue of safety as it relates to traffic studies and plan design. Despite improved intersection design and more sophisticated applications of traffic engineering measures, the annual toll of human loss due to motor vehicle crashes has not substantially changed in more than 25 years. Perhaps with a better knowledge behind the crash statistics and countermeasures, designers can implement designs with better intersection safety. This course will brief the reader on national highway safety statistics. It will also discuss the difference between nominal and substantive safety. Human factors as related to intersection safety will be covered. Design of intersections for older drivers is also covered. There is a review of prediction of safety at intersections and provide a crash rate equation. Equations for crash frequency models for stop control of minor intersections are provided. Roadway geometrics as they relate to intersection design will be discussed. Red light running is be discussed and ideas to increase the likelihood of stopping are be provided. Screening techniques and countermeasures will be covered. A six step crash mitigation process is provided to identify high crash locations and identify countermeasures. The designer can use these steps to identify sites with potential safety problems, identify contributing factors and determine appropriate countermeasures to be used in plans preparation. The countermeasures are discussed in detail and include signing, pavement marking, lighting and signalization features. The course is designed to provide a basic knowledge of intersection safety from which an engineer can use this information in traffic studies and plan design.

More Information
Learning Objectives

Objectives

  • National intersection safety statistics prove safety is a key factor in intersection design
  • Human factors such as incidence of human error, chance of human error resulting in crash and severity of the consequences of crashes are discussed
  • Prediction of safety at intersections is discussed and crash rate equations for intersections and stop control intersections are provided
  • Screening techniques & countermeasures are covered as they relate to roadway geometrics for intersection planning and design
  • Intersection safety for older drivers is discussed as it relates to intersection environments that require complex speed-distance judgments under time constraints

Contact Hours4 Horas
CIAPR coursesCURSO TECHNICO
Instructor Debra Kennaugh, P.E.
DevicesDesktop, Tablet, Mobile
LanguageEnglish

SLSTECH System Requirements

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  • Recommended: Windows 7, 10, Mac OSX Sierra, iPad IOS10

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