SAFETY OF FREEWAY MEDIAN HIGH OCCUPANCY VEHICLE LANES: A COMPARISON OF AGGREGATE AND DISAGGREGATE ANALYSES
This paper addresses safety issues associated with High Occupancy Vehicle (HOV) lanes constructed along freeway medians, without physical separation from adjacent traffic. Data associated with operation of such an HOV facility in Southern California are analyzed relative to the pattern of accidents on the facility and the potential role of congestion. Detailed analyses of accident characteristics point out that potentially false conclusions regarding the safety of HOV lanes can be drawn from simple analyses that are based on aggregate measures of accident frequencies and assumed traffic volumes.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00014575
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Corporate Authors:
Pergamon Press, Incorporated
Headington Hill Hall
Oxford OX30BW, -
Authors:
- Golob, T F
- Recker, W W
- Levine, D W
- Publication Date: 1990-2
Media Info
- Features: Figures; References;
- Pagination: p. 19-34
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Serial:
- Accident Analysis & Prevention
- Volume: 22
- Issue Number: 1
- Publisher: Elsevier
- ISSN: 0001-4575
- Serial URL: http://www.sciencedirect.com/science/journal/00014575
Subject/Index Terms
- TRT Terms: Aggregates; Disaggregate analysis; Freeways; High occupancy vehicle lanes; High occupancy vehicles; Medians; Safety
- Uncontrolled Terms: Aggregate analysis
- Subject Areas: Design; Geotechnology; Highways; Safety and Human Factors;
Filing Info
- Accession Number: 00492290
- Record Type: Publication
- Report/Paper Numbers: HS-040 792
- Files: HSL, TRIS, ATRI
- Created Date: Mar 31 1991 12:00AM