scholarly journals Behavior of Traffic Congestion and Public Transport in Eight Large Cities in Latin America during the COVID-19 Pandemic

2021 ◽  
Vol 11 (10) ◽  
pp. 4703
Author(s):  
Renato Andara ◽  
Jesús Ortego-Osa ◽  
Melva Inés Gómez-Caicedo ◽  
Rodrigo Ramírez-Pisco ◽  
Luis Manuel Navas-Gracia ◽  
...  
Keyword(s):  
Latin American ◽  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Urban Transport ◽  
Control Measures ◽  
Johns Hopkins Hospital ◽  
Large Cities ◽  
Public Data ◽  
The Impact

This comparative study analyzes the impact of the COVID-19 pandemic on motorized mobility in eight large cities of five Latin American countries. Public institutions and private organizations have made public data available for a better understanding of the contagion process of the pandemic, its impact, and the effectiveness of the implemented health control measures. In this research, data from the IDB Invest Dashboard were used for traffic congestion as well as data from the Moovit© public transport platform. For the daily cases of COVID-19 contagion, those published by Johns Hopkins Hospital University were used. The analysis period corresponds from 9 March to 30 September 2020, approximately seven months. For each city, a descriptive statistical analysis of the loss and subsequent recovery of motorized mobility was carried out, evaluated in terms of traffic congestion and urban transport through the corresponding regression models. The recovery of traffic congestion occurs earlier and faster than that of urban transport since the latter depends on the control measures imposed in each city. Public transportation does not appear to have been a determining factor in the spread of the pandemic in Latin American cities.

Experience and Reference of Implementing Public Transport Priority Strategy Dominated by Urban Rail Transit in Tokyo

2014 ◽  
Vol 505-506 ◽  
pp. 813-819
Author(s):  
Bin Ya Zhang ◽  
Hao Yue ◽  
Shuai Wang
Keyword(s):  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Paper Analysis ◽  
Urban Rail Transit ◽  
Rail Transit ◽  
High Population Density ◽  
Large Cities ◽  
The Public ◽  
Urban Rail

Urban public transportation is the main effective way to solve the problem of increasingly congested city ground traffic, and public transport priority is the important guarantee to realize the way. Due to the short domestic history, there are problems to be solved in the respects of on the implementation of "public transport priority" in specific operation method, implementation measures and matters needing attention etc. Some oversea cities with high population density and serious traffic congestion have made some exploration in public transport priority development whose experiences are worthy of reference. Tokyo, the typical oversea city, has been selected out by this paper. Analysis has been down on the issue of the experiences and achievement of Tokyo in implementing the public transport priority strategy which is donated by urban rail transit, and experiences are summed up. On the basis of it, some suggestions have been proposed for the implementation of China's large cities public transport priority strategy.

scholarly journals User Preferences for Bus Map Design: Evidence from a Map Usability Study

2019 ◽  
Vol 2 ◽  
pp. 1-6
Author(s):  
Mohd Shahmy Mohd Said ◽  
David Forrest
Keyword(s):  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
User Preferences ◽  
Modal Shift ◽  
Map Design ◽  
Bus Service ◽  
Mode Of Transport ◽  
Bus Services ◽  
The Impact

<p><strong>Abstract.</strong> This study represents the final stage of an investigation into understanding the variation in bus map design and the impact of map design preferences in public transportation information portrayal, with a particular focus on Malaysia. In many cities, bus services represent an important facet of easing traffic congestion and reducing pollution. However, with the entrenched car culture in many countries, persuading people to change their mode of transport is a major challenge. To promote this modal shift, people need to know what services are available and where (and when) they go. Bus service maps provide an invaluable element of providing suitable public transport information, but are often overlooked by transport planners, and are under-researched by cartographers. There are various approaches to the design of bus maps, but it is always an issue for the authorities to understand which designs are preferred by the public and which perform best in conveying the required information. A total of 100 Malaysians completed six journey-planning tasks using two network bus maps, which were different in designs. The two bus map designs involved in this study are based on previous map analysis research.</p><p>The study found that majority of respondents were competent as they successfully completed the journey planning task, with more than 80 percent of the tasks being answered correctly. Additional enquiries proved that the effective design used in a bus map can attract more users to use public transportation, thus provide evidence that map availability can play a part in enhancing public transport ridership.</p>

scholarly journals The Impact of Congestion on the Costs of Public Transport in Starogard Gdański

2019 ◽  
Vol 84 ◽  
pp. 7-18
Author(s):  
Marek Gierszewski ◽  
Aleksandra Koźlak
Keyword(s):  
Fuel Consumption ◽  
Public Transport ◽  
Traffic Congestion ◽  
Negative Impact ◽  
Urban Transport ◽  
Ticket Sales ◽  
Transport Services ◽  
Opt Out ◽  
High Level ◽  
The Impact

Congestion in the urban transport network is common not only in large agglomerations, but also in medium-sized cities in all countries that are characterized by a high level of socio-economic development. Traffic congestion has negative impact on economic, social, and environment development. The costs of congestion are borne by all users of the transport system, both drivers, passengers, entities providing transport services, as well as enterprises using freight transport services. The purpose of the article is to discuss the results of the study on the impact of congestion on the costs of public transport in a medium-sized city. The research method consisted in the analysis of vehicle road cards, fuel consumption statements for buses belonging to the Municipal Transport Company in Starogard Gdański and the examination of real bus travel times and the scale of delays caused by congestion on individual lines. The analysis of the data shows that thecompany bears much higher costs of fuel consumption, and passengers are exposed to bus arrivals and departures inconsistently with the timetable, prompting them to opt out of public transport services. This results in lower revenues from ticket sales and deterioration of the company’s financial result.

Research on Development Strategies of China Urban Public Transport

2015 ◽  
Vol 744-746 ◽  
pp. 2086-2089 ◽  
Author(s):  
Ling Hong Wei ◽  
Cheng Zhi Chang ◽  
Ping Hong Wei
Keyword(s):  
Development Strategy ◽  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Urban Transport ◽  
Urban Rail Transit ◽  
Research Report ◽  
Chinese Government ◽  
Urban Public Transport ◽  
Transportation Development

Firstly,this research report analyze the environment of China urban public transport development and problems of urban transport development, based on showing urban public transport development in China in recent years,reflecting the characteristics of urban public transport development level;Thirdly,the Chinese Government taken the important initiatives in traffic congestion and the urban public transport development;And get the urban public transportation development strategy under the new situation.This report covers bus and trolleybus, urban rail transit and urban public transport areas.This research report provides information of China Public Tansport development to public, supports urban transit policy-making process and the administration for the industry, as well as research purpose and enterprise development.

scholarly journals Impact of Decentralization and Rail Network Extension on Future Traffic in the Bangkok Metropolitan Region

2021 ◽  
Vol 13 (23) ◽  
pp. 13196
Author(s):  
Masanobu Kii ◽  
Varameth Vichiensan ◽  
Carlos Llorca ◽  
Ana Moreno ◽  
Rolf Moeckel ◽  
...  
Keyword(s):  
Developing Countries ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Metropolitan Region ◽  
Urban Structure ◽  
Economic Activities ◽  
Large Cities ◽  
Land Use Scenario ◽  
Transportation Policies ◽  
The Impact

In many large cities in developing countries, investments in transportation infrastructure are insufficient for the growing population, resulting in chronic traffic congestion and overcrowding. The urban population of developing countries is expected to increase further toward the middle of this century, and urban planning and transportation policies that foresee future population changes and economic growth are necessary to make these cities more sustainable. Bangkok is one of the most congested metropolitan areas in the world, and transport projects such as the extension of the public transportation system are being implemented. However, due to the monocentric urban structure, both road and rail traffic is extremely congested during peak hours, which impedes some economic activities and personal interaction. In this study, we simulate the impact of urban and transportation measures in Bangkok from today to 2050. In addition to the expansion of the planned rail transit network, we evaluate the effects of a land use scenario in which sub-centers are established to develop a polycentric urban structure. The impact of alternative zoning and transportation policies and projects in Bangkok is discussed. Although this study is focused on Bangkok, the findings are assumed to be transferable to other large cities in developing countries.

scholarly journals PROBLEMS OF DEVELOPMENT OF PUBLIC TRANSPORT IN YEREVAN

2020 ◽  
Vol 17 (5) ◽  
pp. 244-253
Author(s):  
G. S. Chibukhchyan
Keyword(s):  
Public Transport ◽  
Public Transportation ◽  
Road Traffic ◽  
Urban Transport ◽  
Capital City ◽  
Transport Services ◽  
The Republic ◽  
The Impact ◽  
The City

The problems of improving the quality of public urban transport services, environmental protection, and public health in large cities and megacities have taken the leading place among the issues on the agenda of public administration bodies, as well as of non-governmental and international organisations.This context determined the study on the significance, modern conditions, problems, and development outlook regarding the urban public transport in Yerevan.Important part of the population of the Republic of Armenia lives in the city of Yerevan. Main economic activity of the Republic, as well as urban and private transport facilities are most concentrated in the capital city. The total number of vehicles circulating in the city on working days exceeds 300 thousand units.Urban public transport of Yerevan plays an important role in ensuring the normal life of residents and guests of the city. At the same time, several serious socio-economic problems are associated with transport, which are aggravating while the economy develops and the volume of cargo, passenger transportation and motorization of the city grows. Such problems, first, include the growth of the number of road traffic accidents, then, serious environmental degradation in the areas adjacent to the highways and in other districts of the city.In recent years, it has become obvious that the solution to those problems goes beyond the competence and responsibility of the city hall or of any single ministry and requires focusing the efforts of the number of government bodies and of the public at large.The objective of the study is to identify the main factors affecting the efficiency and safety of urban public transportation, as well as the impact of road traffic on the environment in Yerevan.Their identification will improve the quality of transport services and transportation safety, as well as reliability of vehicles and of their service properties, reduce their environmental impact, and develop a unified integrated effective and viable system of measures towards a comprehensive and effective solution of transport problems of public urban transport. 

scholarly journals GIS-Based Survey over the Public Transport Strategy: An Instrument for Economic and Sustainable Urban Traffic Planning

2021 ◽  
Vol 11 (1) ◽  
pp. 16
Author(s):  
Gabriela Droj ◽  
Laurențiu Droj ◽  
Ana-Cornelia Badea
Keyword(s):  
Network Analysis ◽  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Urban Areas ◽  
Traffic Accidents ◽  
Urban Traffic ◽  
The Public ◽  
Real Time Traffic ◽  
The Impact

Traffic has a direct impact on local and regional economies, on pollution levels and is also a major source of discomfort and frustration for the public who have to deal with congestion, accidents or detours due to road works or accidents. Congestion in urban areas is a common phenomenon nowadays, as the main arteries of cities become congested during peak hours or when there are additional constraints such as traffic accidents and road works that slow down traffic on road sections. When traffic increases, it is observed that some roads are predisposed to congestion, while others are not. It is evident that both congestion and urban traffic itself are influenced by several factors represented by complex geospatial data and the spatial relationships between them. In this paper were integrated mathematical models, real time traffic data with network analysis and simulation procedures in order to analyze the public transportation in Oradea and the impact on urban traffic. A mathematical model was also adapted to simulate the travel choices of the population of the city and of the surrounding villages. Based on the network analysis, traffic analysis and on the traveling simulation, the elements generating traffic congestion in the inner city can be easily determined. The results of the case study are emphasizing that diminishing the traffic and its effects can be obtained by improving either the public transport density or its accessibility.

scholarly journals An Integrated Approach of Multi-Criteria Decision-Making and Grey Theory for Evaluating Urban Public Transportation Systems

2021 ◽  
Vol 13 (5) ◽  
pp. 2740
Author(s):  
Ahmad Alkharabsheh ◽  
Sarbast Moslem ◽  
Laila Oubahman ◽  
Szabolcs Duleba
Keyword(s):  
Public Transport ◽  
Public Transportation ◽  
Traffic Congestion ◽  
Quality Criteria ◽  
Integrated Approach ◽  
Transportation Systems ◽  
Urban Transport ◽  
Grey Theory ◽  
The Public ◽  
The Government

Improving the local urban transport system’s quality is often seen as one of the critical points for the government and the local operator. An amelioration of the system can improve users’ satisfaction and attract new users while simultaneously decreasing traffic congestion and pollution. Efficient methodologies are required to achieve sustainable development regarding complex issues associated with traffic congestion and pollution. In this study, we propose using the analytic hierarchy process (AHP) grey values to overcome the limitations of the uncertainty in the classical AHP approach. The presented grey-AHP model assumes an efficient contrivance to facilitate the public transport system’s supply quality evaluation, especially when respondents are non-experts. Finally, we estimate and rank the public transport system’s supply quality criteria by adopting the proposed model for a real-world case study (Amman city, Jordan). The study’s outcome shows the effectiveness and the applicability of the developed approach for enhancing the quality of the public transport system.

scholarly journals The Economic Effects of Electromobility in Sustainable Urban Public Transport

Energies ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 878 ◽  
Author(s):  
Oliwia Pietrzak ◽  
Krystian Pietrzak
Keyword(s):  
Public Transport ◽  
Research Study ◽  
Renewable Energy Sources ◽  
Economic Benefits ◽  
Economic Effects ◽  
Urban Transport ◽  
Energy Mix ◽  
Zero Emission ◽  
The Impact ◽  
The Given

This paper focuses on effects of implementing zero-emission buses in public transport fleets in urban areas in the context of electromobility assumptions. It fills the literature gap in the area of research on the impact of the energy mix of a given country on the issues raised in this article. The main purpose of this paper is to identify and analyse economic effects of implementing zero-emission buses in public transport in cities. The research area was the city of Szczecin, Poland. The research study was completed using the following research methods: literature review, document analysis (legal acts and internal documents), case study, ratio analysis, and comparative analysis of selected variants (investment variant and base variant). The conducted research study has shown that economic benefits resulting from implementing zero-emission buses in an urban transport fleet are limited by the current energy mix structure of the given country. An unfavourable energy mix may lead to increased emissions of SO2 and CO2 resulting from operation of this kind of vehicle. Therefore, achieving full effects in the field of electromobility in the given country depends on taking concurrent actions in order to diversify the power generation sources, and in particular on increasing the share of Renewable Energy Sources (RES).

The Impact of Subsidised Low-Fare Public Transport on Travel Behaviour

1986 ◽  
Vol 4 (2) ◽  
pp. 233-246 ◽  
Author(s):  
A Hay
Keyword(s):  
Special Reference ◽  
Public Transport ◽  
Traffic Congestion ◽  
Income Redistribution ◽  
Travel Behaviour ◽  
The Other ◽  
City Centre ◽  
Beneficial Effects ◽  
The Impact

In this paper, changes in travel behaviour in Sheffield-Rotherham (1972-1981) and Manchester-Salford (1976–1982) are compared with special reference to the effect of bus fare levels in real terms, which fell by about 70% in Sheffield-Rotherham but remained constant in Manchester-Salford. The analysis is directed to seven distinct household types, and overall changes in bus trip rates, estimated elasticities, effects on traffic congestion, city centre use, mobility of low mobility groups, and income redistribution are examined. The conclusion is made that although reducing real fares resulted in higher levels of bus patronage, evidence for the other beneficial effects was absent.

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