Public space is an essence of urban life, of a city's living quality. The (re-) transformation of space today used by the dense traffic prevalent in urban areas into truly public space is a highly effective way to increase its quality and quantity in cities of all sizes and larger metropolitan areas. The starting point of any such increase is to ensure a better balance between the various uses of space: more room for pause and the slow traffic of pedestrians and cyclists, less for handling of goods and the faster, passive mobility by car. Traditional planning principles in urban and traffic design will no longer do; new approaches and instruments are required. This new book introduces to the reader these approaches and instruments, affecting the actual design as well as the planning process, as creative strategies rather than as a rigid set of rules. It is about networking, co-production, involving local businesses, co-usage of space, circular metabolism, and an appropriate aesthetic. Using inspiring reference projects as well as their own work, architects and urban designers Stefan Bendiks und Aglaee Degros offer a forward-looking insight into how traffic space can become much needed public space. Text in English and German.

Recounts the history of the Good Roads Movement that arose in progressive-era Alabama, how it used the power of the state to achieve its objectives of improving market roads for farmers and highways for automobiles Getting Out of the Mud: The Alabama Good Roads Movement and Highway Administration, 1898-1928 explores the history of the Good Roads Movement and investigates the nature of early twentieth-century progressivism in the state. Martin T. Olliff reveals how middle-class reformers secured political, economic, and social power not only by fighting against corporate domination and labor recalcitrance but also by proposing alternative projects like road improvement and identifying the interests of the rising middle class as being the most important to public interest. With the development of national markets in the late nineteenth and early twentieth centuries, Americans began to regard the nation as a whole, rather than their state or region, as the most important political entity. Many Alabamians wished to travel beyond their local communities in all seasons without getting stuck in the mud of rudimentary rutted dirt roads. The onset of the automobile age bolstered the need for roadmaking, alerting both automobilists and good roads advocates to the possibility of a new transportation infrastructure. The Good Roads Movement began promoting farm-to-market roads, then highways that linked cities, then those that connected states. Federal matching funds for road construction after 1916 led state and federal governments to supplant the Good Roads Movement, building and administering the highway system that emerged by the late 1920s. Olliff's study of how Alabamians dealt with strained resources and overcame serious political obstacles in order to construct a road system that would accommodate economic growth in the twentieth century may offer clues to the resurrection of a similar strategy in our modern era. Many problems are unchanged over the hundred years between crises: Alabamians demand good roads and a government that has the capacity to build and maintain such an infrastructure while, at the same time, citizens are voting into office men and women who promise lower taxes and smaller government.

Master the principles, analysis, and design in pavement engineering This student-friendly textbook offers comprehensive coverage of pavement design and highways. Written by two seasoned civil engineering educators, the book contains precise explanations of traditional and computerized mechanistic design methods along with detailed examples of real-world pavement and highway projects. Pavement Design: Materials, Analysis, and Highways shows, step by step, how to apply the latest, software-based AASHTOWare Pavement Mechanistic-Empirical Design method. Each design topic is covered in separate, modular chapters, enabling you to tailor a course of study. Fundamentals of Engineering (FE) sample questions are also provided in each chapter. Coverage includes: Stress-strain in pavement Soils, aggregates, asphalt, and portland cement concrete Traffic analysis for pavement design Distresses and distress-prediction models in flexible and rigid pavement Flexible and rigid pavement design by AASHTO 1993 and AASHTOWare Overlay and drainage design Sustainable and rehabilitation pavement design, pavement management, and recycling Geometric design of highways

In the books opening chapter, Nefta Eleftheria Votsi, Ph.D., Athanasios Kallimanis, Ph.D., and Ioannis Pantis, Ph.D. methodically review present collected works to clarify Quiet Areas categories to identify research gaps and establish guidelines for the addition of Quiet Areas initiatives in cohesive environmental management approaches. Next, Angel M Dzhambov, MD and Donka D Dimitrova, Ph.D. examine the risk of hypertension connected to road traffic noise exposure in different ethnic groups in Bulgaria. Supplementing this, Hussein M Elmehdi, Ph.D. discusses noise exposure and related health risks with the goal to connect the results of measured noise exposures to sleep disturbance and annoyance. Angel M Dzhambov, MD proves a review of literature on traffic noise reduction by vegetation. Then, Janusz Bohatkiewicz, Ph.D. and Maciej Halucha present a study on quit pavements. Ending the book, David Isaac Ibarra Zarate gives an overview of the issue of road traffic noise while also presenting possible solutions.

The monograph addresses environmental problems, assessment methods and remedial measures related to the management of urban transportation. The book comprises description of current state and future developments towards sustainable urban transportation. The assessment of transport-induced urban environmental quality covers the whole process from the collection of raw data, the storage and retrieval of this data for computation/modelling, to the presentation of information. Special attention is given to the strategies, policies, as well as economic instruments which support decisions for sustainable environmental management. The book also includes case studies providing practical examples of respective environmental issues.

To inform debate on a new transportation bill being considered, the authors review the literature on the economic outcomes of highway infrastructure spending, which constitutes the largest share of federal spending on transportation infrastructure.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. State-of-the-Art Bridge and Highway Rehabilitation and Repair MethodsThis authoritative volume offers up-to-date guidance on the latest design techniques, repair methods, specialized software, materials, and advanced maintenance procedures for bridges and highway structures. Focusing on both traditional and nontraditional design issues, Bridge and Highway Structure Rehabilitation and Repair clarifies the most recent AASHTO bridge design codes and discusses new analytical and design methodologies, such as the application of load and resistance factor design (LRFD). A wealth of concise explanations, solved examples, and in-depth case studies are included in this comprehensive resource. COVERAGE INCLUDES: Diagnostic design and selective reconstruction Bridge failure studies and safety engineering Analytical approach to fracture and failure Load and resistance factor rating (LRFR) and redesign Application of LRFD and LRFR methods Inspection and structural health monitoring Bridge widening and replacement strategies Conventional repair methods Advanced repair methods Concrete repair methods Extreme events of flood scour and countermeasures design Guidelines for seismic design and retrofit methods

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. A Comprehensive Guide to Highway Engineering--Fully Updated with the Latest AASHTO Codes Maintaining and improving the nation's infrastructure is one of the most important challenges facing the United States, with the primary focus on highways and bridges. The Third Edition of Highway Engineering Handbook provides broad coverage of the information, standards, and techniques required for effective and cost-conscious contemporary highway design, maintenance, replacement, and repair. This trusted resource has been thoroughly updated to reflect the latest codes, standards, and policies of the American Association of State Highway and Transportation Officials (AASHTO), as well as new engineering developments. Filled with photos, illustrations, schematics, tables, and design equations, this authoritative reference is essential for anyone involved in or studying highway engineering. This Third Edition features new information on: The most current load and resistance factor design (LRFD) methods for bridges The latest design techniques and improvements in materials for pipes Developments in sound barriers and lighting requirements Improvements in safety systems And much more

Background: In the study of traffic system safety, statistical models have been broadly applied to establish the relationships between the traffic crash occurrence and various risk factors. Most of the existing methods, such as the generalised linear regression models, assume that each observation (e.g. a crash or a vehicle involvement) in the estimation procedure corresponds to an individual situation. Hence, the residuals from the models exhibit independence. Problem: However, this "independence" assumption may often not hold true since multilevel data structures exist extensively because of the data collection and clustering process. Disregarding the possible within-group correlations may lead to production of models with unreliable parameter estimates and statistical inferences. Method: Following a literature review of crash prediction models, this book proposes a 5 T-level hierarchy, viz. (Geographic region level -- Traffic site level -- Traffic crash level -- Driver-vehicle unit level -- Vehicle-occupant level) Time level, to establish a general form of multilevel data structure in traffic safety analysis. To model properly the potential between-group heterogeneity due to the multilevel data structure, a framework of hierarchical models that explicitly specify multilevel structure and correctly yield parameter estimates is employed. Bayesian inference using Markov chain Monte Carlo algorithm is developed to calibrate the proposed hierarchical models. Two Bayesian measures, viz. the Deviance Information Criterion and Cross-Validation Predictive Densities, are adapted to establish the model suitability. Illustrations: The proposed method is illustrated using two case studies in Singapore: 1) a crash-frequency prediction model which takes into account Traffic site level and Time level; 2) a crash-severity prediction model which takes into account Traffic crash level and Driver-vehicle unit level. Conclusion: Comparing the predictive abilities of the proposed models against those of traditional methods, the study demonstrates the importance of accounting for the within-group correlations and illustrates the flexibilities and effectiveness of the Bayesian hierarchical approach in modelling multilevel structure of traffic safety data.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Build Roads That Stand Up to Any Weather Condition The first book dedicated solely to this important topic, Cold Regions Pavement Engineering helps ensure that road quality is not compromised by cold temperatures and other environmental factors. Using the latest research from the United States, Canada, and Europe, the authors supply all the information needed to make wise decisions in situations where freezing temperatures, unstable soil, precipitation, ice, and small populations are complicating factors, along with limited funding-a common problem when designing roads in cold regions. Posing specific design and maintenance problems encountered in the field, the authors present the techniques and materials to solve them. Cold Regions Pavement Engineering is a long-needed resource. Inside: Design methodologies and maintenance techniques Key information on material selection Calculations for proper structural design Strategies for constructing new roads Advice in rehabilitating old or damaged surfaces Case studies of problems and their solutions Cold Regions Pavement Engineering includes: * Pavement Materials and Performance * Investigation and Testing o Calculation of Engineering Parameters * Design Considerations * Mix and Pavement Design * Maintenance and Rehabilitation * Pavements on Permafrost

This third edition of the late R.J. Salter's successful book has been revised and updated by N.B. Hounsell. Part I covers transportation planning, incorporating new methodological approaches and models. Part II covers highway traffic analysis and design, including updated sections on link and junction design, together with new computer aided design packages. Part III concentrates in traffic signals, with new chapters on microprocessor-based signal control and modern urban traffic control systems. This new edition consolidates the book's position as a practical text of traffic theory and practice, including many worked examples, for undergraduate and postgraduate students of transport and traffic engineering.

The book focuses on specific infrastructural solutions for bicycling for Indian cities and other emerging economies. It explores the current state of bicycling infrastructure in Indian cities and proposes standard and custom designs, guidelines, 2D and 3D illustrations, technical drawings as well as relevant discussions and explanations for the choice of right infrastructural solutions according to site constraints. This volume will be of great interest to those in academia and industry dedicated to a vision of creating inclusive streets in Indian cities and emerging economies to making the street safe and comfortable for bicyclists.

This book presents human-centered concepts and solutions for mobility, logistics and infrastructure that will make our growing metropolitan areas more livable and sustainable.The still accelerating megatrend of urbanization is leading to constantly growing metropolitan areas. This creates a whole series of challenges for municipalities, as well as citizens, such as overcrowded traffic routes, limited building space and an increasingly difficult supply situation. With this book we want to answer the following question: How can people live in densely populated areas and meet their needs in terms of mobility, freedom, self-determination, security, prosperity, communication or in other words: how can metropolitan regions be made humane? The answer to this question requires innovative ideas and approaches in various areas: Sustainable designs of infrastructure Economically and ecologically efficient logistics and mobility approaches Intelligent applications for navigation and communication All these ideas must be measured against the needs of citizens and should thus be developed following a human-centered design approach. This ensures that innovative solutions will be widely accepted by the public. In addition, they also have the potential to turn citizens into active co-designers of future metropolitan areas.