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http://hdl.handle.net/2183/18091 Impacto de seguridad vial de actuaciones en carreteras rurales convencionales
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PÉREZ PÉREZ, I. 2007. Impacto de seguridad vial de actuaciones en carreteras rurales convencionales. Carreteras, 151, pp. 32-44. ISSN 0212-6389.
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Abstract
[Resumen:] Este artículo presenta una evaluación del impacto de seguridad vial de cuatro actuaciones de ingeniería ejecutadas en la Comunidad Autónoma de Madrid: acondicionamiento de carreteras; mejora de la señalización vertical; repintado de marcas viales y refuerzo de firmes. Esta evaluación se realizó utilizando el Método Empírico Bayesiano mediante un grupo de comparación. Se describe la metodología utilizada para contrastar el nivel de significación del impacto de seguridad vial. Los resultados muestran que el acondicionamiento de carreteras tiene un impacto positivo y significativo, mientras que la mejora de la señalización vertical, el repintado de marcas viales y el refuerzo de firmes no producen un impacto significativo sobre la seguridad vial.
[Abstract:] This article presents an evaluation of the safety impacts of four engineering treatments implemented in the Autonomous Community of Madrid (Spain): highway upgrading; updating and improvement of traffic signing; repainting of pavement markings and pavement resurfacings. This evaluation was carried out using the Empirical Bayes Method with a comparison group. The functioning of a methodology to test the significance of the safety impact is described. The results show that highway upgrading has a positive and significant safety impact, while the updating and improvement of traffic signing, the repainting of road markings and pavement resurfacings do not exhibit a significant impact on safety.
[Abstract:] This article presents an evaluation of the safety impacts of four engineering treatments implemented in the Autonomous Community of Madrid (Spain): highway upgrading; updating and improvement of traffic signing; repainting of pavement markings and pavement resurfacings. This evaluation was carried out using the Empirical Bayes Method with a comparison group. The functioning of a methodology to test the significance of the safety impact is described. The results show that highway upgrading has a positive and significant safety impact, while the updating and improvement of traffic signing, the repainting of road markings and pavement resurfacings do not exhibit a significant impact on safety.







