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Knowledge and opinion drivers measurement signaling blackheads

Francisco ALONSO

Cristina Esteban

Constance Calatayud

Research Group Development and Consulting Traffic and Road Safety (DATS)
University Research Institute on Traffic and Road Safety (INTRAS)
University of Valencia

Monica Alonso
Ingeniero de Caminos, Canales y Puertos
Diputación de Valencia
Roads area.


Blackheads are one of the great problems of accidents on the roads. Although measures and countermeasures are implemented to eliminate them are diverse, one that has been launched in Spain has been its signaling because of social pressure supported by a media campaign. The objective of this research was to determine the degree of knowledge of the demand measurement signaling by the drivers, the degree of agreement with the aforementioned measure, the subjective perception of their effectiveness (including the reasons for this perception) and the political intent of it. 200 a sample of drivers in the province of Valencia aged between 18 and 64 years, reaching the conclusion that there is generally a high degree of knowledge, agreement and perceived effectiveness for the measure was used.


Accident, Signage, Infrastructure, Road Safety, Black Point, Driver, Survey, Valencia



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