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Safety Level of Service at Highway Signalized Intersections

Fuquan Pan, Jian Lü, Qiaojun Xiang, Guoqiang Zhang

Open publisher page 2 citations

Abstract

This paper puts forward the concept of safety level of service at highway intersections, analyzed factors that influence intersectional traffic safety, and presented the methodologies in developing the models of safety level of service at highway signalized intersections. Based on conflict points, basic model is built, and according to intersection geometry features, traffic signs, modified model are also built. According to distribution of the evaluated index of integrated model, safety level of service is divided A-F levels.

About this research paper

What this paper is about

This paper puts forward the concept of safety level of service at highway intersections, analyzed factors that influence intersectional traffic safety, and presented the methodologies in developing the models of safety level of service at highway signalized intersections. Based on conflict points, basic model is built, and according to intersection geometry features, traffic signs, modified model are also built. According to distribution of the evaluated index of integrated model, safety level of service is divided A-F levels.

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OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Method / approach

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Available abstract

This paper puts forward the concept of safety level of service at highway intersections, analyzed factors that influence intersectional traffic safety, and presented the methodologies in developing the models of safety level of service at highway signalized intersections. Based on conflict points, basic model is built, and according to intersection geometry features, traffic signs, modified model are also built. According to distribution of the evaluated index of integrated model, safety level of service is divided A-F levels.

Key concepts: Intersection (aeronautics), Transport engineering, Level of service, Computer science, Service (business), Highway Capacity Manual, Engineering, Business

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