Assessing Causes and Impacts of Traffic Congestion in Khartoum, Sudan (original) (raw)
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Zenodo (CERN European Organization for Nuclear Research), 2023
It is a well known fact that road traffic congestion has been a menace with perceived negative impact to the economic activities of our nation. To this ends, this research work aimed at investigating the Economic Implication of Road Traffic Congestion on the Economy of Kebbi State. Five objectives were specifically drafted and five corresponding research questions were formulated to guide the study. Descriptive survey research design was considered suitable for this stud. The population of the study comprised of related agencies in Birnin Kebbi Metropolis including the staff of Kebbi State Transport Authority, Kebbi State Ministry of planning and Budget commission, Ministry of Works, Housing and Transport, the Road Traffic Unit of the Nigerian Police Force, Bindawa Shopping Complex Authority Birnin Kebbi, NARTO Motor Park Official and leadership of New Garage in Birnin Kebbi. The sample for the study was 350 drawn from population area using random sampling technique. The questionnaire titled "IEIRTCEKS" was employed as the instruments. The questionnaire was administered to the respondent with aid of trained research assistance and co-researchers. SPPSS 2.1 version was used for data analysis with Four Likert scale criterion used to determine respondents response be using tables and percentages to simplify the analysis. Result from the study indicate that road traffic congestion has un-measurable impact on the economy of Kebbi State by causing a reduction in economic productivity. It leads to high fuel consumption there by increasing the cost of goods and services. It is also found to cause increase in air pollution, cost of freight movement and travelers which often leads to wastage of fuel, wear and tear of vehicle as a result, frequent repair of vehicles eminent. I was however recommended that the state government should rehabilitate the bad road that causes the traffic congestion throughout the state and that strict condition should be put in place to reduce traffic congestion in areas which can easily be over crowded.
Assessment of the Causes of Traffic Congestion in Kaduna Metropolis, Kaduna State, Nigeria
Confluence Journal of Environmental Studies, 2024
This study investigates the significant factors contributing to persistent traffic congestion in Kaduna Metropolis. The research highlights how inadequate road infrastructure, poor traffic management, undisciplined driving behaviors, and ongoing road rehabilitation projects exacerbate congestion, negatively impacting commuters' daily lives. The aim is to evaluate the causes of traffic congestion and their implications for urban mobility. A mixed-methods approach was employed, gathering data from 384 respondents through structured questionnaires and field observations. Descriptive statistics were utilized to analyze the collected data. The findings reveal that 78.1% of respondents experience daily congestion, with significant delays attributed to poor traffic management and road conditions. Additionally, a substantial number of respondents identified undisciplined driving as a major contributor to congestion, while others noted that ongoing road rehabilitation projects further complicate traffic flow. The study concludes that addressing these challenges is crucial for improving urban mobility and enhancing the quality of life for residents in Kaduna Metropolis. It recommends improving road infrastructure, developing alternate routes during road rehabilitation, raising awareness on proper driving habits, and establishing and enforcing parking regulations to manage roadside parking effectively. These measures are essential for fostering sustainable urban development and mitigating the adverse effects of traffic congestion.
Traffic Congestion on Highways in Nigeria Causes, Effects and Remedies
This study investigates the causes, effects and remedies of traffic congestion which has become a common sight in most highways in Nigeria; Mowe/Ibafo section of the Lagos-Ibadan expressway was used as the case-study. 300 Structured questionnaires were distributed among the road users comprising drivers (Private and Commercial), passengers, pedestrians, traffic officers, church congregations, community leaders, Mowe/Ibafo residents, and other users of the road. 300 questionnaires were given out; the average of 276 well completed returned questionnaires formed the basis of the study and was analyzed by the Relative Importance Index (R.I.I.). The result from the study showed the causes of traffic congestion as inadequate road capacity, poor road pavement, poor traffic management, poor drainage system poor driving habit, poor parking habit, poor design junctions/round-about, presence of heavy trucks, lack of pedestrian facilities, lack of road furniture, lack of parking facilities and others. Effects of road congestion from the study are waste of time, delay movement, stress, accident, inability to forecast travel of time, fuel consumption, road rage, relocation, night driving, and environmental pollution. To drastically reduce these negative effects; there must be provision for adequate parking space, construction of proper drainage, enlarging the width of the road, rehabilitate all roads needing attention, public enlightenment, traffic education, hack down all illegal buildings/shops built on the right of way (ROW), create a separate/alternative root for trucks and heavy vehicles, provision of pedestrian facilities, In-depth training of transport/traffic personnel, ban all form of road trading/hawking, and reduce the number of busstop where necessary. It is hoped that this study will become the foundation of further research in the area of improve road traffic management on our major highway.
Due to increase in population and the attraction of human activities into urban region which in turn leads to the growth of vehicle ownership and use, there is demand for road space which has led to increase in the number of public transport operation. Consequently, the demand for road space is greater than the supply because the rate of provision of transport facilities is less than the rate of growth of vehicle ownership and use which result into traffic congestion. Traffic congestion is the impedance of vehicles imposed on each other due to speed-flow relationship in conditions where the use of transport system approaches capacity. Traffic congestion in Nigeria, taking Basorun-Akobo Road in Ibadan Oyo State as a case study has been analysed using experimental and theoretical approaches. These involve traffic counting and delay survey. In order to carry out effective research work on the case study road, the method adopted were traffic counting and traffic delay survey. The effect of traffic congestion on the study area are Waste of time, Delay movement, Accident, Inability to forecast travel time, Fuel consumption, Road rage and environmental pollution. Possible solutions to traffic congestion on the case study area is to: Dualize the Road, Provide Adequate Parking Space, Construct proper Drainage and Install Traffic Control Devices.
The aim of this research is to Detect the Most Congested Roads in Khartoum City Center by studying the different causes of traffic congestion using GIS methods . Spatial and descriptive data of the congestion causes have been collected In the last three months, site plan, traffic plan ,random parking, bus lines and bus stations, natural and artificial obstacles ,entrance and exit of study area. Geographical database is created for geometrical analysis, to find out the most affected roads. This helps in developing economical solutions to the problem of traffic congestion.
Tanzania Journal of Engineering and Technology, 2022
This paper summarizes the causes of traffic congestion in sub-Saharan Africa (SSA) cities and the solutions to be adopted. According to the literature, the modal share for private cars, public transport (minibus and taxis); and walking & cycling are 8%, 34% and 40% respectively. From these figures, it has been found that although the private car mode is still used relatively little (as compared to developed countries); contrary to the expectation, traffic congestion in SSA cities is worse compared to cities of developed countries. This implies that, traffic congestion problem in SSA cities is largely associated with limited availability of road infrastructure. As opposed to traffic congestion solutions to most of the cities in developed countries, road expansion is still one of the major solutions towards solving the same problem in SSA cities. However, the issue remains as to how many lane-kilometers should be added to reach the optimal level. It is clear that we cannot keep expand...
A Publication of the Faculty of Arts and Social Sciences, Federal University Lokoja, Kogi State, Nigeria, 2019
This study examined the perception of transport stakeholders on the spatio-temporal pattern of traffic congestion in Lokoja, Nigeria. Traffic volume, pattern and causes of traffic congestion are the data used for this study. The data were generated primarily through traffic counts and questionnaire administration to 300 randomly sampled motorists, commuters and traffic management officials who are stakeholders in the transport sector. One-Way Analysis of Variance (ANOVA) was used for testing hypotheses and drawing valid conclusions. Result obtained revealed that there was a significant variation in traffic volume during the morning peak, the off peak and the evening peak periods, F (2, 30) = 9.674, P = .001. In all the sampled traffic bottlenecks, the volume of traffic is relatively higher during the morning peak period (7:00am to 10:00am) than the evening peak period (3:00pm to 6:00pm). Also, there was a significant variation in the peak hour traffic volume amongst traffic count stations, F (2, 15) = 11.241, P = .001. Low occupancy capacity vehicles (motorcycles, tricycles, private cars and taxis) constitute 86.7% of the traffic volume in the study area. Traffic congestion was revealed to be associated with traffic volume with the worse conditions experienced during the morning peak period. Analysis again showed that road intersections and markets/commercial centres are the worst traffic congestion hotspots in the study area. About 71.3% of the respondents experienced traffic congestion at road intersections than other road segments. Poor road condition, indiscriminate parking and turning/manoeuvring difficulties of vehicles were identified as the greatest causes of traffic congestion in the study area. Improvement of road infrastructure such as; road expansion, provision of parking space, introduction of designated intra-urban transport terminals, construction of alternative routes and overhead bridges, and the introduction of high occupancy vehicles were therefore recommended to reduce traffic congestion in the study area.
Towards Reducing the Number of Traffic Accidents in Khartoum State (Republic of Sudan
The problem of traffic accidents is one of the important problems, serious and common among all countries of the world, especially developing countries. In this study it was to identify the causes of traffic accidents in Khartoum state and ways to minimize them, and has been the identification of dangerous locations where accidents abound within the state according to the annual report of the traffic accidents and violations, issued by the General Directorate of Traffic, and it has been monitoring the speeds of sites where repeated traffic accidents on them, has also been the performance of some elements of traffic safety of this roads. The researcher designing and distributing a questionnaire to get feedback from different segments of society about what are the causes of traffic accidents and what are the most successful ways to reduce them and see how the application of traffic safety in the state of Khartoum, and the questionnaire were analyzed using statistical analysis software SPSS. The study found suggestions of possible solutions to improve traffic safety level of roads in the state of Khartoum.
International Journal of Engineering Research and Advanced Technology
Road traffic congestion remains a global phenomenon that plagues the cities in Nigeria; especially Lagos state, resulting in massive delay, unpredicted travel times, increased fuel consumption and monetary loss. The phenomenon has arisen from the poorly planned road network and traffic management, resulting in elongated and unbearable traffic jams. Lagosa megacity with over 12million people is chosen as a typical case study, being the fastest growing city in Nigeria. It is prevalent greatly during weekends, public holidays and periods of major activities. Major causes of the congestion include lane indiscipline, high traffic density, low road network carrying capacity, poor traffic management and support infrastructure, low response to the removal of broken down and crashed vehicles. This paper sets out to identify the diverse patterns of road traffic congestion in relation to human, road traffic environment and causative factors in a Nigeria's major city of Lagos, being the commercial nerve center of Nigeria with a view to recommending some cost-effective and sustainable policy options for a better and enhanced intraurban mobility. The paper recommends the integration of an enduring urban traffic planning and management strategies, such as effective mass transit, strict land-use adherence, effective traffic control and enforcement and integration of traffic management institutions, the mechanism at discouraging excessive car usage.