1999•Transportation Frontiers for the Next Millennium: 69th Annual Meeting of the Institute of Transportation EngineersInstitute of Transportation Engineers (ITE)Requires access

THE EFFECT OF FLOW AND SPEED CHARACTERISTICS ON CRASH RATES ON RURAL INTERSTATE HIGHWAYS

Nicholas J Garber, A A Ehrhart

Open publisher page 0 citations

Abstract

This paper presents the results of a study that investigated the combined effect of flow and speed characteristics on crash rates at rural interstate highways. Mathematical relationships that describe how these characteristics affect crash rates were developed and are presented. The scope of the study was limited to roadways in the state of Virginia with speed limits of 104.65 kph (65 mph). The data were obtained from speed data collected at speed monitoring stations established by the Virginia Department of Transportation and the associated crashes on those roads.

About this research paper

What this paper is about

This paper presents the results of a study that investigated the combined effect of flow and speed characteristics on crash rates at rural interstate highways. Mathematical relationships that describe how these characteristics affect crash rates were developed and are presented. The scope of the study was limited to roadways in the state of Virginia with speed limits of 104.65 kph (65 mph). The data were obtained from speed data collected at speed monitoring stations established by the Virginia Department of Transportation and the associated crashes on those roads.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

This paper presents the results of a study that investigated the combined effect of flow and speed characteristics on crash rates at rural interstate highways. Mathematical relationships that describe how these characteristics affect crash rates were developed and are presented. The scope of the study was limited to roadways in the state of Virginia with speed limits of 104.65 kph (65 mph). The data were obtained from speed data collected at speed monitoring stations established by the Virginia Department of Transportation and the associated crashes on those roads.

Key concepts: Crash, Transport engineering, Scope (computer science), Engineering, Environmental science, Computer science, Programming language

Related papers

Back to paper searchBrowse research topicsOriginal source
THE EFFECT OF FLOW AND SPEED CHARACTERISTICS ON CRASH RATES ON RURAL INTERSTATE HIGHWAYS — Research Paper | ScholarLens