Transportation

This book discusses transport systems and the implementation of related public policy - a relevant topic with contemporary traffic congestion, environmental intrusion, transport safety, and budget issues. It is a resource for both experienced researchers and those new to the field.

Developments in methodology and applications in travel behaviour research continue to diversify to capture the growing complexity of human travel activity and coping strategies. The random utility theory (RUM) paradigm on which many econometric and empirical studies have been based since the mid-1970's has been challenged by the bounded utility maximisation or satisficing paradigm. More recently, the rules-based paradigm from psychology has attracted considerable interest and shows signs of offering a serious 'alternative' paradigm to RUM. This book highlights the competition between these ideas and shows how the rules-based paradigm has opened up opportunities to reflect the activity-based decision-making process. In six specially commissioned resource papers - including one by Nobel laureate Daniel McFadden - it describes the state of the art in travel behaviour research, from the fundamentals of data collection to the frontiers of e-commerce. The next 14 chapters then set out a series of research directions for ongoing inquiry. Thirty-three further chapters then offer detailed leading edge contributions within seven themes: methodological developments in choice analysis; longitudinal perspectives in choice modelling; incorporating schedules, uncertainty and reliability; challenges facing micro-simulation; integrated transport planning models; driver information and route choice; and data structures. Based on research presented at the Ninth International Conference of the International Association for Travel Behaviour Research (IATBR), this volume captures major developments in the field since the publication of the last IATBR volume in 1998, and will therefore be of value to all researchers and practitioners needing to keep abreast of current work on travel behaviour.

Several studies and research projects all over the world have considered transport pricing strategies as promising attempts to solve the urgent traffic problems in urban areas. However, empirical results have shown that public and political acceptability of such strategies is low. Until now, acceptance research in transport has occurred in comparative isolation. There are no standardized terms and no generally recognized research methodologies. This volume attempts to overcome this research problem and bring the disciplines involved together. The first aim is a contribution to an interdisciplinary exchange which covers all relevant aspects of acceptance. Contributions come from some of the most recognized psychologists, economists, civil engineers, sociologists and political scientists in the field, including Bruno S. Frey, Tommy Gorling, Peter Jones, Jos Viegas, Tony May, Stef Proost, and other authors. The second aim is to look deeper into the question of which determinants influence the amount of acceptability. A third aim deals with chances to overcome the lack of public and political acceptability, to bring together the most advanced state of the art and to propose forthcoming and possible solutions for implementing different kinds of travel demand management measures including pricing. The book is based upon papers presented at the MC ICAM conference on Acceptability of Transport Pricing Strategies, held in Dresden, 23-24 May, 2002. It is divided into four parts, Setting the Stage: Acceptability Problem, European Research Results, Behind Public Acceptability: Relevant Determinants, and Political Acceptability, and tackles several relevant parts from a theoretical as well as from a practical viewpoint by asking questions like: how to explain the different levels of public acceptability of various travel demand management measures? Which factors influence the level of acceptability? How to deal with political acceptability problems? What should future implementation approaches look like from the point of view of acceptability?

This volume contains the formal proceedings of the 15th International Symposium on Transportation and Traffic Theory (ISTTT), which was held at the University of South Australia in Adelaide, Australia on 16-18 July 2002. The ISTTT series is the peak gathering for the world's transportation and traffic theorists. It deals exclusively with the scientific aspects of transportation and traffic phenomena. Although it embraces a wide range of specific topics, from traffic flow theory and travel demand modelling to road safety and logistics and supply chain modelling, the work of the ISTTT is hallmarked in all its topics of interest by innovation, research and rigour in analytical treatment of real world transport and traffic problems. The ISTTT has been held in cities around the world about once every three years, starting in Detroit in 1959. Subsequent symposia have been held in London, New York, Karlsruhe, San Francisco (twice), Sydney, Kyoto, Toronto, Delft, Boston (Mass), Yokohama, Lyon and Jerusalem. No more than 35 papers are selected for presentation, following a rigorous two-stage selection and peer review process (of extended abstracts and full papers). The proceedings define the international state of the art in traffic and transport research at the time of the symposium. Amongst the topics covered in the book are: traffic flow theory, traffic management and traffic control; intelligent transport systems; analytical techniques for road safety; travel demand modelling, including dynamic traffic assignment, route control and congestion pricing; environmental impact analysis for transport systems; public transport planning, service design and operations; freight transport modelling; logistics and supply chain modelling; pedestrian and bicycle transport.

In this title, experts in public transport address the current problem of improving public transit systems by taking advantage of new technologies and advanced modelling techniques. The key areas open to improvement are service planning and operations management.

Our transportation networks are the basic infrastructure supporting our daily life and economic activities and are in constant need of improvement and maintenance - but who should pay for their improvement? The state through direct and indirect taxes? The user through tolls and fares? The transport operator? And who should pay for the environmental impact? 

This overview of developments in transport survey methods from around the world emphasises survey quality and innovation. It contains selected papers from the International Conference on Transport Survey Quality and Innovation, held in the Kruger National Park, South Africa, during August 2001. The conference covered both passenger and freight transport, but was limited to surveys that collect information directly from individuals or organisations so it excludes traffic counts or other observational data collection. Many delegates were from Sub-Saharan Africa and other less developed regions of the world, so there was also an interest in identifying user needs and exploring what can be accomplished outside the North American/Western European regions of the world. This conference was the eighth in a series of international conferences on Survey Methods held since the late 1970s, the previous one having been held in Germany in May 1997, entitled "Transport Surveys: Raising the Standard".

This book presents fundamental concepts and general approaches to City Logistics. City Logistics is the process of totally optimising urban logistics activities by considering the social, environmental, economic, financial and energy impacts of urban freight movement. City Logistics initiatives are required to solve urban freight transport problems including high levels of traffic congestion, negative environmental impacts, high energy consumption and a shortage of labour. The focus of this work is on modelling City Logistics. Modelling is of crucial importance, since estimates of the impacts generated by City Logistics measures are required for evaluating them. It highlights the formulation of mathematical models of vehicle routing and scheduling with Intelligent Transport Systems (ITS), optimal terminal locations and impact estimation by City Logistics measures. Heuristics techniques such as genetic algorithms, simulated annealing and tabu search are also given to identify approximate optimal solution of these combinatorial optimisation problems. ITS provides powerful tools for efficiently managing and operating vehicle fleets. Sophisticated logistics systems can now be developed by integrating Global Positioning Systems (GPS) and Geographical Information Systems (GIS) in conjunction with application software. In this context, the book presents a theoretical and practical treatment of modelling City Logistics based on ITS.

Until now, transport has been left to planners and economists, but this timely book raises issues that these disciplines exclude. This book offers examples of how transport analysis can be diversified and broadened to include important theoretical approaches and perspectives not previously used in mainstream transport studies. These provocative essays cover a wide range of issues and opens up a debate on the effects of travel and transport on various social groups, from bikers to pre-school age children, in the West and in industrialising countries. Leading authorities from transport planning, sociology, geography and environmental studies show how different frameworks - from theories of consumption to ethnography - can provide fresh insights and inspire new policies.

"Flexible Urban Transportation" is a sweeping reassessment of American highway and transit policy. For the last half-century, this policy has been fixated on planning, designing and constructing the Interstate highway system, and then coping with the creative destruction it wrought. Aggressive construction of the Interstate divided and destroyed urban communities, and sparked a furious backlash, the "Freeway Revolt". The Interstate also facilitated widespread suburbanization of housing, retail and employment, which in turn gave rise to the tightly integrated, flexible supply chains characteristic of modern industry. American society faces a profound dilemma. The private automobile has never been more popular. The economy depends on highways. But communities are increasingly unwilling to build or expand them. Making transportation choices with a clear understanding of their consequences - protecting communities, fostering environmental stewardship, and supporting a dynamic and productive economy - is an urgent matter. But the regulations and procedures that govern those choices are severely outdated. And the interests vested in the current stalemate block the way towards serious reform. This cogent evaluation of how American transportation planning got to where it is today, and its proposal for an adaptive transportation decision-making process, is required reading for those concerned about the problems and prospects of transportation today.

The reliability of transportation networks has become an increasingly important issue as sustained economic growth and improvements to the quality of life around the world lead to increases in the value of time. Consequently, schedules and routes need to be able to accommodate the unexpected, like accidents, disasters or traffic flow fluctuations, with as little loss in operational efficiency as possible. Sources of unreliability include variation of demand and supply. It is widely expected that network reliability analysis will play a more important role in the planning, design and management of transportation facilities and networks in the future. This book is an outcome of the First International Symposium on Transport Network Reliability (INSTR), held at Kyoto in 2001, and consists of 24 selected papers. It covers various aspects of transport network reliability, such as definitions and methodological developments for reliability indices, behavioural analysis under uncertainty, evaluation methods for the disaster resistance of transport networks, and simulation/observation of travel time reliability.

This volume contains forty of the papers presented at the International Conference on 'Mathematics in Transport Planning and Control' which was held at Cardiff University from 1-3 April, 1998. This was the third such conference run under the auspices of the Institute of Mathematics and Its Applications, the first being held at the University of Surrey in 1979, and the second at Cardiff University in 1989. Over fifty papers were submitted for presentation at the conference. It will be clear from the contents that mathematical ideas and methodologies continue to play a prominent part in the description and solution of the many and varied problems that are being currently investigated in quite diverse areas of transport research. Applications will be found on transport planning, congestion, assignment, networks, signalling, road safety, and environmental issues.

The basic concepts in the transportation and traffic operations field that should be understood by every transportation professional are presented here in a thorough, coherent, and self-contained way. Introductory chapters on "tools" cover topics such as graphical methods, optimization, probability, stochastic processes, statistics and simulation; these are complemented by application chapters on traffic dynamics, control, observation, and scheduled modes, where the fundamental ideas are presented in depth. A key element of the author's approach is that only that material is presented which is definitely known and correct. At the same time, an effort has been made to point out various pitfalls and common errors so that they can be avoided. The result is an invaluable source of reliable, well grounded and clearly explained ideas, tools and techniques for the transportation professional.

In the foreseeable future the alliance will become an increasingly important feature of the airline industry around the world. Despite its growing importance to airline management, aviation policy makers, and research literature, there has not been much rigorous analysis of airline alliances in economics or management literature. It is clear that the authors of this book are among the first researchers to do serious analytical studies and quantitative analysis on airline alliances. Given the growing importance of alliances, there is a clear need for a book that gives a comprehensive and analytical treatment of key aspects of airline alliances. In this book, they accomplish just that. This book presents the past history and current status of airline alliances, reasons why alliances are being formed, analyzes the questions: 'why are alliances likely to remain a key fixture of the airline industry in the foreseeable future? And 'what implications do alliances have on carrier management and public policy makers'? And quantifies the key economics effects of airline alliances.

The role of an airport within the air transport system used to be largely incontestable. The system is now being shaped less by the concept of social service and more by market forces. Progressive liberalisation of air transport, together with trends to privatisation and globalisation are causing the roles of airports to change, for planning to become increasingly decentralised, and for the traffic to become more volatile. Airports are increasingly in competition for markets. Yet the markets are limited, and airport expansion is made difficult by environmental pressures that push towards sustainable transport, and the need to justify investment. The book will examine these pressures in order to identify changes that are required to the airport planning process. The major issues to be discussed are: forecasting in an uncertain world; airport market share; airline network choices; political settings and their consequences; economic justification and viability; environmental impacts and their mitigation; cooperative planning; and physical planning challenges. The issues will be illuminated by case studies of representative airport systems: intercontinental gateways, metropolitan multi airport system, provincial and regional airports and developing country systems. The final section will bring together suggestions for ways in which the industry can move forward to a green and profitable future with an appropriate provision of new capacity.

DRAG (from un modele de la Demande Routiere, des Accidents et leur Gravite) is a complex computer model that simulates accident propensities under detailed conditions. The DRAG approach constitutes the largest road accident modelling effort ever undertaken. Gaudry is the creator and developer of DRAG and this work explains its nature, purpose and value. Such a model, which explains accidents for a whole region, province or country, has advantages in answering many questions asked about accidents (such as the role of the economic cycle, weather, prices, insurance etc.) that other models fail to take fully into account. DRAG research is underpinned by a fundamental theoretical innovation which sees a 3-level approach to analysing the determinants of the number of road victims in a given accident: Exposure (the distance travelled), Accident Frequency Risk and Accident Severity Risk (i.e. the number of victims of each type of accident). In applying flexible mathematical forms, the DRAG model also allows significant conceptual and empirical claims to be made about the importance of detecting responses that reverse themselves (to alcohol, and to other factors). Under Gaudry's guidance, a family of DRAG-inspired models has grown up, based on their development for different countries and this book explores each national model in turn. As more countries seek to adopt the DRAG approach, this book serves as a timely, unique and valuable guide to the model.