Analysis of the Influence of Sport Cyclists on Narrow Two-Lane Rural Roads Using Instrumented Bicycles and Microsimulation

[EN] It is frequent to see cyclists on Spanish two-lane rural roads, both riding individually and in groups. However, these roads were designed only for motorized vehicles, most of them having a narrow section with a null or impassable shoulder. Currently, drivers and cyclists have to share roads an...

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Detalles Bibliográficos
Autores: MOLL MONTANER, SARA|||0000-0001-5325-2867, López-Maldonado, Griselda|||0000-0001-9012-0599, García García, Alfredo|||0000-0003-1345-3685
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/176353
Acceso en línea:https://riunet.upv.es/handle/10251/176353
Access Level:acceso abierto
Palabra clave:Sport cyclist
Traffic microsimulation
Two-lane rural road
Traffic operation
Instrumented bicycle
Overtaking cyclist manoeuvre
Bicycle safety
INGENIERIA E INFRAESTRUCTURA DE LOS TRANSPORTES
03.- Garantizar una vida saludable y promover el bienestar para todos y todas en todas las edades
Descripción
Sumario:[EN] It is frequent to see cyclists on Spanish two-lane rural roads, both riding individually and in groups. However, these roads were designed only for motorized vehicles, most of them having a narrow section with a null or impassable shoulder. Currently, drivers and cyclists have to share roads and interact, affecting both safety and traffic operation. The possibility of overtaking offers an improvement in traffic operation, however on narrow roads it can be difficult, meaning a greater invasion of the opposite lane thus creating more dangerous situations and implying a higher overtaking duration. To analyze the phenomenon, field data from instrumented bicycles and naturalistic videos were collected, then some performance measures to characterize safety and traffic operation were obtained. To increase the number of overtaking manoeuvres and performance measures obtained from observations, microsimulation has been used by adapting a model to include cyclists and their interaction with motorized vehicles. The traffic microsimulator was calibrated and validated with field data. The results show that cycle traffic presence decreases motorized vehicle average travel speed and increases percent followers and delays. Microsimulation can be used to study other traffic scenarios and can help road administrations to safely and efficiently integrate cyclists to vehicular traffic on rural roads.