Development of a lane change risk index using vehicle trajectory data

• Published in: Accident analysis and prevention Vol. 110; pp. 1 - 8
• Main Authors: Park, Hyunjin, Oh, Cheol, Moon, Jaepil, Kim, Seongho
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.01.2018
• Subjects: Accidents, Traffic; Automobile Driving; Fault tree analysis; Humans; Lane change; Probability; Risk Assessment; Risk estimation; Safety; Stopping distance index; Vehicle trajectory data; Stopping distance index; Lane change; Risk estimation; Vehicle trajectory data; Fault tree analysis

•A lane change risk index based on the analysis of vehicle trajectory data was proposed.•The proposed methodology incorporates the amount of exposure time to potential crash and the expected crash severity level.•Vehicle trajectory data obtained from a drone flown over a freeway segment was used to...