Road safety is an issue of vital concern to road authorities. Detecting accidents risk factors can contribute to make a road more efficient, safe and comfortable. The research is focused on safety problems related to road surface conditions, traffic facilities, and road users' behavior. Eight major national highways were selected to serve as the case study and assumed to represent highway networks in Sudan. A field survey of the current safety conditions was conducted on the selected highways. For each highway, the previous occurred accidents, road surface problems, and inadequate traffic control facilitieswhich directly related to road safety were visually surveyed. To achieve the research objective, a new rating system called "Risk Factor Index" (RFI) was established and adopted to measure the safety hazards condition on the selected highways. The results showed that all the surveyed highways scored "Medium" level of RFI except one road scored "low" level of RFI. It was found that the major risk factors of the highest RFI are improper road width, absence of median and deficiency in road lighting and marking. Based on the study findings, recommendations of necessary corrective measures were provided to enhance road safety.
| Published in | American Journal of Civil Engineering (Volume 4, Issue 6) |
| DOI | 10.11648/j.ajce.20160406.12 |
| Page(s) | 276-281 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Accidents, National Roads, Risk Factors, Road Safety, Road Users
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APA Style
Magdi Mohamed Eltayeb Zumrawi. (2016). Investigating Risk Factors Influencing Safety in National Highways in Sudan. American Journal of Civil Engineering, 4(6), 276-281. https://doi.org/10.11648/j.ajce.20160406.12
ACS Style
Magdi Mohamed Eltayeb Zumrawi. Investigating Risk Factors Influencing Safety in National Highways in Sudan. Am. J. Civ. Eng. 2016, 4(6), 276-281. doi: 10.11648/j.ajce.20160406.12
AMA Style
Magdi Mohamed Eltayeb Zumrawi. Investigating Risk Factors Influencing Safety in National Highways in Sudan. Am J Civ Eng. 2016;4(6):276-281. doi: 10.11648/j.ajce.20160406.12
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Download@article{10.11648/j.ajce.20160406.12,
author = {Magdi Mohamed Eltayeb Zumrawi},
title = {Investigating Risk Factors Influencing Safety in National Highways in Sudan},
journal = {American Journal of Civil Engineering},
volume = {4},
number = {6},
pages = {276-281},
doi = {10.11648/j.ajce.20160406.12},
url = {https://doi.org/10.11648/j.ajce.20160406.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajce.20160406.12},
abstract = {Road safety is an issue of vital concern to road authorities. Detecting accidents risk factors can contribute to make a road more efficient, safe and comfortable. The research is focused on safety problems related to road surface conditions, traffic facilities, and road users' behavior. Eight major national highways were selected to serve as the case study and assumed to represent highway networks in Sudan. A field survey of the current safety conditions was conducted on the selected highways. For each highway, the previous occurred accidents, road surface problems, and inadequate traffic control facilitieswhich directly related to road safety were visually surveyed. To achieve the research objective, a new rating system called "Risk Factor Index" (RFI) was established and adopted to measure the safety hazards condition on the selected highways. The results showed that all the surveyed highways scored "Medium" level of RFI except one road scored "low" level of RFI. It was found that the major risk factors of the highest RFI are improper road width, absence of median and deficiency in road lighting and marking. Based on the study findings, recommendations of necessary corrective measures were provided to enhance road safety.},
year = {2016}
}
TY - JOUR T1 - Investigating Risk Factors Influencing Safety in National Highways in Sudan AU - Magdi Mohamed Eltayeb Zumrawi Y1 - 2016/09/02 PY - 2016 N1 - https://doi.org/10.11648/j.ajce.20160406.12 DO - 10.11648/j.ajce.20160406.12 T2 - American Journal of Civil Engineering JF - American Journal of Civil Engineering JO - American Journal of Civil Engineering SP - 276 EP - 281 PB - Science Publishing Group SN - 2330-8737 UR - https://doi.org/10.11648/j.ajce.20160406.12 AB - Road safety is an issue of vital concern to road authorities. Detecting accidents risk factors can contribute to make a road more efficient, safe and comfortable. The research is focused on safety problems related to road surface conditions, traffic facilities, and road users' behavior. Eight major national highways were selected to serve as the case study and assumed to represent highway networks in Sudan. A field survey of the current safety conditions was conducted on the selected highways. For each highway, the previous occurred accidents, road surface problems, and inadequate traffic control facilitieswhich directly related to road safety were visually surveyed. To achieve the research objective, a new rating system called "Risk Factor Index" (RFI) was established and adopted to measure the safety hazards condition on the selected highways. The results showed that all the surveyed highways scored "Medium" level of RFI except one road scored "low" level of RFI. It was found that the major risk factors of the highest RFI are improper road width, absence of median and deficiency in road lighting and marking. Based on the study findings, recommendations of necessary corrective measures were provided to enhance road safety. VL - 4 IS - 6 ER -
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