{"id":15486,"date":"2017-05-16T18:35:00","date_gmt":"2017-05-16T21:35:00","guid":{"rendered":"https:\/\/fadeu.urantiacos.cl\/?p=15486"},"modified":"2023-10-17T11:43:57","modified_gmt":"2023-10-17T14:43:57","slug":"reemplazo-de-transantiago","status":"publish","type":"post","link":"https:\/\/fadeu.urantiacos.cl\/en\/2017\/05\/16\/reemplazo-de-transantiago\/","title":{"rendered":"Reemplazo de Transantiago"},"content":{"rendered":"\n<p><em>Por\u00a0<strong>Juan de Dios Ort\u00fazar,<\/strong>\u00a0investigdor Centro de Desarrollo Urbano Sustentable Pontificia Universidad Cat\u00f3lica de Chile,\u00a0El Mercurio<\/em><\/p>\n\n\n\n<p>Se\u00f1or Director:<\/p>\n\n\n\n<p>Se me acusa de te\u00f3rico y voluntarista por disentir de una propuesta que justifica minimizar el servicio de buses de Santiago bas\u00e1ndose en que ha perdido 28% de demanda, enfrenta una evasi\u00f3n que estar\u00eda sobre 30% y ha reducido su velocidad.&nbsp;El aumento de la evasi\u00f3n y la ca\u00edda en validaciones no son fen\u00f3menos Independientes: la suma de viajes evadidos y pagados es pr\u00e1cticamente constante. La menor velocidad de los buses se debe a que se desplazan en medio de los autos. De hecho, su velocidad en v\u00edas priorizadas es significativamente mayor al promedio del sistema y no se ha deteriorado con los a\u00f1os. Se debe seguir fortaleciendo al metro pero evitemos an\u00e1lisis simplistas. De 2008 al 2016, este aument\u00f3 su red de 85 a 104 km (22% de crecimiento), pero los viajes solo crecieron de 642 a 670 millones\/a\u00f1o (4,3%). Es natural tener rendimientos decrecientes: las nuevas l\u00edneas atraen menos pasajeros, reduciendo la productividad del sistema y aumentando el costo\/pasajero. Proponer que el bus cumpla un mero rol de alimentador es un error. Solo es entendible desde una perspectiva del auto que exige el total de la vialidad para desplazarse y en que v\u00edas priorizadas para buses o ciclov\u00edas son un estorbo. Pero la pandemia de la obesidad no es un mito y Chile requiere m\u00e1s transporte activo; adem\u00e1s, una ciudad condenada a la contaminaci\u00f3n por sus condiciones geogr\u00e1ficas no puede basarse en el modo m\u00e1s contaminante. Desde la perspectiva del auto parece ideal que los usuarios de transporte p\u00fablico viajen subterr\u00e1neamente, aunque deban bajar y subir largas escaleras y no puedan ver d\u00f3nde van. Una mirada de m\u00e1s largo plazo exige dar cabida en la superficie a modos m\u00e1s sustentables y limitar el uso indiscriminado del auto. Buses y metro se complementan. Si los primeros ofrecen un mal servicio, el sistema completo es perjudicado. Obviamente lo apropiado es mejorar los buses y no pretender, Ingenuamente, borrarlos de un plumazo. Es curioso concluir que falta m\u00e1s metro tanto cuando se observan aglomeraciones sistem\u00e1ticas en estaciones de metro como en paraderos de buses. Debemos proveer las condiciones para que cada modo aporte en forma contundente a la movilidad, a fin de que el sistema de transporte p\u00fablico constituya una alternativa atractiva para los viajeros.<\/p>\n\n\n\n<p>Juan de Dios Ort\u00fazar<br>Centro de Desarrollo Urbano Sustentable Pontificia Universidad Cat\u00f3lica de Chile<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Por\u00a0Juan de Dios Ort\u00fazar,\u00a0investigdor Centro de Desarrollo Urbano Sustentable Pontificia Universidad Cat\u00f3lica de Chile,\u00a0El Mercurio Se\u00f1or Director: Se me acusa de te\u00f3rico y voluntarista por disentir de una propuesta que justifica minimizar el servicio de buses de Santiago bas\u00e1ndose en que ha perdido 28% de demanda, enfrenta una evasi\u00f3n que estar\u00eda sobre 30% y ha [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15487,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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