Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries

"In Colombia, road accidents are the second cause of violent deaths. Due to accidents in 2016 45,256 persons were injured and 7,280 killed. 41% of this deaths were on rural roads and there is a current trend of increasing accidents. This paper investigates factors that affect crash frequency in...

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Autores:
Sáenz Bohórquez, Nataly Andrea
Tipo de recurso:
Fecha de publicación:
2017
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
eng
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/61746
Acceso en línea:
http://hdl.handle.net/1992/61746
Palabra clave:
Accidentes de tránsito
Análisis de regresión logística
Carreteras rurales
Logits
Rights
openAccess
License
https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
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spelling Al consultar y hacer uso de este recurso, está aceptando las condiciones de uso establecidas por los autores.https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdfinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Páez Barajas, Daniel Eduardo9740e359-52ed-4bce-957a-37c4e9f9fbc7500Rizzi Campanella, Luis12ee96b8-0060-4d14-b48c-659bd586a8d3500Sáenz Bohórquez, Nataly Andreaa70eae6c-f12e-4559-9159-6fb68e1f35bb400Lleras Echeverri, Germán Camilo2022-09-26T22:35:08Z2022-09-26T22:35:08Z2017http://hdl.handle.net/1992/61746instname:Universidad de los Andesreponame:Repositorio Institucional Sénecarepourl:https://repositorio.uniandes.edu.co/795491-1001"In Colombia, road accidents are the second cause of violent deaths. Due to accidents in 2016 45,256 persons were injured and 7,280 killed. 41% of this deaths were on rural roads and there is a current trend of increasing accidents. This paper investigates factors that affect crash frequency in rural highways roads. A statistical model was developed in non-urban areas and for a developing country. This model relates crash frequency during a 4-year period (2013-2016) occurred on a specific rural road of Colombia divided into 403 segments. The factors investigated were horizontal alignment, operational characteristics, cross-sectional alignment, geometric design, lateral environment, and pavement conditions. Seven count-data model were compared with an ordered logit model, in order to explore the best fit for the road analyzed." -- Tomado del Formato de Documento de Grado."En Colombia la accidentalidad vial es la segunda causa de muerte violenta que dejó en el año 2016 un número de 45,256 lesionados y 7,280 muertos. Dentro de estos últimos, el 41% fallecen en vías rurales siguiendo una tendencia creciente. Este paper investiga los factores que afectan la frecuencia de accidentes en carreteras rurales. Un modelo estadístico fue desarrollado para áreas no urbanas y países en vía de desarrollo. Este modelo relaciona la frecuencia de accidentes ocurridos durante un periodo de 4 años (2013 - 2016) en una vía rural de Colombia dividida en 403 segmentos. Los factores investigados fueron: alineamiento horizontal; alineamiento transversal; diseño geométrico; condiciones laterales, y condiciones del pavimento. Siete modelos de conteo fueron comparados con un modelo logit ordinal, con el fin de explorar el modelo con mejor ajuste a la vía analizada." -- Tomado del Formato de Documento de Grado.Magíster en Ingeniería CivilMaestría16 hojasapplication/pdfengUniversidad de los AndesMaestría en Ingeniería CivilFacultad de IngenieríaDepartamento de Ingeniería Civil y AmbientalCrash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countriesTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMAccidentes de tránsitoAnálisis de regresión logísticaCarreteras ruralesLogits201017200PublicationORIGINAL13239.pdfapplication/pdf1064515https://repositorio.uniandes.edu.co/bitstreams/4b66b7d0-536c-4d9a-810a-5a83f496c585/download8eab2c0eff1dfab0d682797c73e0058fMD51THUMBNAIL13239.pdf.jpg13239.pdf.jpgIM Thumbnailimage/jpeg11083https://repositorio.uniandes.edu.co/bitstreams/d336e0af-6bac-4a9a-9fea-ea90ade1022c/download4e8c5e9a0cc8e9f7b3689715dd601b50MD53TEXT13239.pdf.txt13239.pdf.txtExtracted texttext/plain48540https://repositorio.uniandes.edu.co/bitstreams/54214ff4-1efa-4f34-aa8f-67dea3d311b3/download8c8369d949ce2f9fae8fb99d829b2000MD521992/61746oai:repositorio.uniandes.edu.co:1992/617462023-10-10 17:14:59.089https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdfopen.accesshttps://repositorio.uniandes.edu.coRepositorio institucional Sénecaadminrepositorio@uniandes.edu.co
dc.title.spa.fl_str_mv Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
title Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
spellingShingle Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
Accidentes de tránsito
Análisis de regresión logística
Carreteras rurales
Logits
title_short Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
title_full Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
title_fullStr Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
title_full_unstemmed Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
title_sort Crash frequency statistical model for rural roads : evaluating private public partnership rehabilitation projects in developing countries
dc.creator.fl_str_mv Sáenz Bohórquez, Nataly Andrea
dc.contributor.advisor.none.fl_str_mv Páez Barajas, Daniel Eduardo
Rizzi Campanella, Luis
dc.contributor.author.none.fl_str_mv Sáenz Bohórquez, Nataly Andrea
dc.contributor.jury.none.fl_str_mv Lleras Echeverri, Germán Camilo
dc.subject.keyword.spa.fl_str_mv Accidentes de tránsito
Análisis de regresión logística
Carreteras rurales
Logits
topic Accidentes de tránsito
Análisis de regresión logística
Carreteras rurales
Logits
description "In Colombia, road accidents are the second cause of violent deaths. Due to accidents in 2016 45,256 persons were injured and 7,280 killed. 41% of this deaths were on rural roads and there is a current trend of increasing accidents. This paper investigates factors that affect crash frequency in rural highways roads. A statistical model was developed in non-urban areas and for a developing country. This model relates crash frequency during a 4-year period (2013-2016) occurred on a specific rural road of Colombia divided into 403 segments. The factors investigated were horizontal alignment, operational characteristics, cross-sectional alignment, geometric design, lateral environment, and pavement conditions. Seven count-data model were compared with an ordered logit model, in order to explore the best fit for the road analyzed." -- Tomado del Formato de Documento de Grado.
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017
dc.date.accessioned.none.fl_str_mv 2022-09-26T22:35:08Z
dc.date.available.none.fl_str_mv 2022-09-26T22:35:08Z
dc.type.spa.fl_str_mv Trabajo de grado - Maestría
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dc.publisher.spa.fl_str_mv Universidad de los Andes
dc.publisher.program.spa.fl_str_mv Maestría en Ingeniería Civil
dc.publisher.faculty.spa.fl_str_mv Facultad de Ingeniería
dc.publisher.department.spa.fl_str_mv Departamento de Ingeniería Civil y Ambiental
institution Universidad de los Andes
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