RT info:eu-repo/semantics/article T1 Analysis of the efficiency of traffic lights turning red in case of exceeding speed limit T2 Análisis de la eficacia de los semáforos que se ponen en rojo en caso de exceder el límite de velocidad A1 Pérez Acebo, Heriberto A1 Otxoa Muñoz, Xabier A1 Marquina Llaguno, Mikel A1 Gonzalo Orden, Hernán K1 Traffic calming measure K1 Road safety K1 Urban area K1 Pedestrian K1 Traffic lights K1 Speed limit K1 Crosswalk K1 Medida de calmado de tráfico K1 Seguridad vial K1 Área urbana K1 Peatón K1 Semáforo K1 Límite de velocidad K1 Paso de peatones K1 Ingeniería civil K1 Civil engineering K1 Transporte K1 Transportation K1 Urbanismo K1 City planning AB Due to the presence of various traffic calming measures (TCM) and traffic lights in urban areas, the speed of vehicles is maintainedlow. Nevertheless, a problem arises in the frontier between urban and non-urban areas because drivers must adapt their speed andbehavior to new conditions. This risk becomes even greater in rural roads that penetrate small villages without a bypass and with ashort urban segment, since drivers do not normally speed down in these segments. Various measures can be installed, but trafficlights that turn red if the speed limit is exceeded is not usually considered as a TCM in the literature. Therefore, this paper aims toanalyze the efficiency of traffic lights turning red in case of exceeding speed limit. The village of ´Abalos in Spain was selected for thisresearch, with an urban area of 630 m and this type of traffic lights in both directions. Results showed that drivers do not respect thespeed limit - and hence, the red light - when they are placed separately. However, if they are placed next to a crosswalk, their effectis increased. Consequently, it is recommended to place these traffic lights with a crosswalk to reinforce the efficiency of both TCMs. PB Universidad Nacional de Colombia SN 0120-5609 YR 2021 FD 2021-02 LK http://hdl.handle.net/10259/8935 UL http://hdl.handle.net/10259/8935 LA eng NO This work was funded by GIRDER Ingenieros, S.L.P. [grant 2019.0478]. DS Repositorio Institucional de la Universidad de Burgos RD 16-may-2024