The Transportation Research Board's National Cooperative Highway Research Program (NCHRP) Synthesis 311: Performance Measures of Operational Effectiveness for Highway Segments and Systems examines the use of performance measures for the monitoring and operational management of highway segments and systems.

Indonesia as an emerging country has a lot of traffic bottleneck challenges on urban road networks including in Banda Aceh, the capital of Aceh province. It is due to high traffic demand and limited supply of roadway. Consequently, traffic congestion leads to several externalities such as unnecessary travel times, air pollution, energy consumption, and driver frustration. An unsystematic bottleneck defines as a bottleneck that is without any changes in roadway geometric, and sometimes refers to hidden or virtual bottlenecks. Therefore, I wrote a basic traffic engineering book emphasizing the dynamic capacity method with application on virtual bottlenecks assessments. This book is aimed at undergraduate and postgraduate civil engineers particularly dealing with traffic planning and operation at the virtual bottlenecks. This book is essentially distinguished into six chapters. Chapter I and II deals with the traffic mechanism at unsystematic bottlenecks and its theoretical foundation for assessing the speed and capacity drops due to an active unsystematic bottleneck. The fundamental theory of static and dynamic approaches has been comprehensively discussed in this part. The following part of the chapter, III-VI covers practical assessment by considering U-turn and On-street parking bottlenecks as case studies including simulation methods to determine measures of the effectiveness of the design improvements. Data preparation, observation, analysis, and simulation are broadly deliberated for easy understanding for undergraduate and postgraduate university students. While this book is further intended for traffic engineering practitioners. I suppose that it will also be worth practicing for traffic and transport engineers as designers or planners.

This pioneering text provides a holistic approach to decisionmaking in transportation project development and programming, whichcan help transportation professionals to optimize their investmentchoices. The authors present a proven set of methodologies forevaluating transportation projects that ensures that all costs andimpacts are taken into consideration. The text's logical organization gets readers started with asolid foundation in basic principles and then progressively buildson that foundation. Topics covered include: Developing performance measures for evaluation, estimatingtravel demand, and costing transportation projects Performing an economic efficiency evaluation that accounts forsuch factors as travel time, safety, and vehicle operatingcosts Evaluating a project's impact on economic development and landuse as well as its impact on society and culture Assessing a project's environmental impact, including airquality, noise, ecology, water resources, and aesthetics Evaluating alternative projects on the basis of multipleperformance criteria Programming transportation investments so that resources can beoptimally allocated to meet facility-specific and system-widegoals Each chapter begins with basic definitions and concepts followedby a methodology for impact assessment. Relevant legislation isdiscussed and available software for performing evaluations ispresented. At the end of each chapter, readers are providedresources for detailed investigation of particular topics. Theseinclude Internet sites and publications of international anddomestic agencies and research institutions. The authors alsoprovide a companion Web site that offers updates, data foranalysis, and case histories of project evaluation and decisionmaking. Given that billions of dollars are spent each year ontransportation systems in the United States alone, and that thereis a need for thorough and rational evaluation and decision makingfor cost-effective system preservation and improvement, this textshould be on the desks of all transportation planners, engineers,and educators. With exercises in every chapter, this text is anideal coursebook for the subject of transportation systems analysisand evaluation.

This book presents the latest research findings in the field of maintenance and safety of aging infrastructure. The invited contributions provide an overview of the use of advanced computational and/or experimental techniques in damage and vulnerability assessment as well as maintenance and retrofitting of aging structures and infrastructures such as buildings, bridges, lifelines and ships. Cost-efficient maintenance and management of civil infrastructure requires balanced consideration of both structural performance and the total cost accrued over the entire life-cycle considering uncertainties. In this context, major topics treated in this book include aging structures, climate adaptation, climate change, corrosion, cost, damage assessment, decision making, extreme events, fatigue life, hazards, hazard mitigation, inspection, life-cycle performance, maintenance, management, NDT methods, optimization, redundancy, reliability, repair, retrofit, risk, robustness, resilience, safety, stochastic control, structural health monitoring, sustainability, uncertainties and vulnerability. Applications include bridges, buildings, dams, marine structures, pavements, power distribution poles, offshore platforms, stadiums and transportation networks. This up-to-date overview of the field of maintenance and safety of aging infrastructure makes this book a must-have reference work for those involved with structures and infrastructures, including students, researchers and practitioners.

At head of title: National Cooperative Highway Research Program.