This study investigated the impact of side friction factors on the reduction of effective carriageway width in urban road links in Nakuru Town, Kenya. Linear regression models were developed for each road link, revealing a strong positive relationship between the frequency of side friction factors and the average carriageway width reduction (AVWR). The prediction models highlighted the varying influence of specific side friction factors, such as pedestrians, entry and exit maneuvers, parked vehicles, motorbikes, and bicycles, on AVWR across different road segments. The findings emphasize the importance of context-specific analysis and tailored interventions to effectively address traffic congestion in urban areas, as the complex interplay of side friction factors necessitates comprehensive approaches to traffic management. Regression analyses were conducted on data from 11 major arterial roads, considering factors like pedestrian activity, entry/exit maneuvers, parking situations, and presence of motorbikes, bicycles, and tuk-tuks. Results showed significant positive correlations for most links, with pedestrians, entry/exit maneuvers, and parked vehicles consistently contributing to carriageway width reduction. However, the impact of motorbikes and bicycles varied across locations, underlining the need for location-specific strategies. The study also revealed the intricate interplay among side friction factors, necessitating a holistic approach to traffic management. By understanding these relationships, urban planners and traffic managers can develop targeted strategies to mitigate the impact of side friction factors, improve traffic flow, and enhance overall road network efficiency.
| Published in | American Journal of Engineering and Technology Management (Volume 9, Issue 3) |
| DOI | 10.11648/j.ajetm.20240903.12 |
| Page(s) | 56-65 |
| 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 |
Side Friction, Carriageway Width, Traffic Congestion
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APA Style
Lekariap, E. M., Abiero-Gariy, Z. C., Nyomboi, T. (2024). Influence of Side Friction on Average Width Loss in Urban Roads Links; A Case Study of Nakuru Town. American Journal of Engineering and Technology Management, 9(3), 56-65. https://doi.org/10.11648/j.ajetm.20240903.12
ACS Style
Lekariap, E. M.; Abiero-Gariy, Z. C.; Nyomboi, T. Influence of Side Friction on Average Width Loss in Urban Roads Links; A Case Study of Nakuru Town. Am. J. Eng. Technol. Manag. 2024, 9(3), 56-65. doi: 10.11648/j.ajetm.20240903.12
AMA Style
Lekariap EM, Abiero-Gariy ZC, Nyomboi T. Influence of Side Friction on Average Width Loss in Urban Roads Links; A Case Study of Nakuru Town. Am J Eng Technol Manag. 2024;9(3):56-65. doi: 10.11648/j.ajetm.20240903.12
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author = {Edwin Mararo Lekariap and Zachary C. Abiero-Gariy and Timothy Nyomboi},
title = {Influence of Side Friction on Average Width Loss in Urban Roads Links; A Case Study of Nakuru Town
},
journal = {American Journal of Engineering and Technology Management},
volume = {9},
number = {3},
pages = {56-65},
doi = {10.11648/j.ajetm.20240903.12},
url = {https://doi.org/10.11648/j.ajetm.20240903.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajetm.20240903.12},
abstract = {This study investigated the impact of side friction factors on the reduction of effective carriageway width in urban road links in Nakuru Town, Kenya. Linear regression models were developed for each road link, revealing a strong positive relationship between the frequency of side friction factors and the average carriageway width reduction (AVWR). The prediction models highlighted the varying influence of specific side friction factors, such as pedestrians, entry and exit maneuvers, parked vehicles, motorbikes, and bicycles, on AVWR across different road segments. The findings emphasize the importance of context-specific analysis and tailored interventions to effectively address traffic congestion in urban areas, as the complex interplay of side friction factors necessitates comprehensive approaches to traffic management. Regression analyses were conducted on data from 11 major arterial roads, considering factors like pedestrian activity, entry/exit maneuvers, parking situations, and presence of motorbikes, bicycles, and tuk-tuks. Results showed significant positive correlations for most links, with pedestrians, entry/exit maneuvers, and parked vehicles consistently contributing to carriageway width reduction. However, the impact of motorbikes and bicycles varied across locations, underlining the need for location-specific strategies. The study also revealed the intricate interplay among side friction factors, necessitating a holistic approach to traffic management. By understanding these relationships, urban planners and traffic managers can develop targeted strategies to mitigate the impact of side friction factors, improve traffic flow, and enhance overall road network efficiency.
},
year = {2024}
}
TY - JOUR T1 - Influence of Side Friction on Average Width Loss in Urban Roads Links; A Case Study of Nakuru Town AU - Edwin Mararo Lekariap AU - Zachary C. Abiero-Gariy AU - Timothy Nyomboi Y1 - 2024/09/26 PY - 2024 N1 - https://doi.org/10.11648/j.ajetm.20240903.12 DO - 10.11648/j.ajetm.20240903.12 T2 - American Journal of Engineering and Technology Management JF - American Journal of Engineering and Technology Management JO - American Journal of Engineering and Technology Management SP - 56 EP - 65 PB - Science Publishing Group SN - 2575-1441 UR - https://doi.org/10.11648/j.ajetm.20240903.12 AB - This study investigated the impact of side friction factors on the reduction of effective carriageway width in urban road links in Nakuru Town, Kenya. Linear regression models were developed for each road link, revealing a strong positive relationship between the frequency of side friction factors and the average carriageway width reduction (AVWR). The prediction models highlighted the varying influence of specific side friction factors, such as pedestrians, entry and exit maneuvers, parked vehicles, motorbikes, and bicycles, on AVWR across different road segments. The findings emphasize the importance of context-specific analysis and tailored interventions to effectively address traffic congestion in urban areas, as the complex interplay of side friction factors necessitates comprehensive approaches to traffic management. Regression analyses were conducted on data from 11 major arterial roads, considering factors like pedestrian activity, entry/exit maneuvers, parking situations, and presence of motorbikes, bicycles, and tuk-tuks. Results showed significant positive correlations for most links, with pedestrians, entry/exit maneuvers, and parked vehicles consistently contributing to carriageway width reduction. However, the impact of motorbikes and bicycles varied across locations, underlining the need for location-specific strategies. The study also revealed the intricate interplay among side friction factors, necessitating a holistic approach to traffic management. By understanding these relationships, urban planners and traffic managers can develop targeted strategies to mitigate the impact of side friction factors, improve traffic flow, and enhance overall road network efficiency. VL - 9 IS - 3 ER -
School of Civil, Environmental & Geospatial Engineering at Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
School of Civil, Environmental & Geospatial Engineering at Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
School of Civil, Environmental & Geospatial Engineering at Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
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