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| Preface | |
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| Introductory Concepts in Transportation Decision-Making | |
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| General Introduction | |
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| Overall Transportation Program Development | |
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| Network-level Planning | |
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| Project Development | |
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| Programming | |
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| Budgeting | |
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| Financial planning | |
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| The Process of Transportation Project Development | |
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| TDP Steps. | |
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| Federal Legislation that affect the Transportation Development Process | |
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| Impacts of Transportation System Stimuli | |
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| Types of Transportation Stimuli | |
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| Impact Categories and Types | |
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| Dimensions of the Evaluation | |
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| Other Ways of Categorizing Transportation System Impacts | |
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| Categorization on the Basis of Resource Consumption | |
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| Categorization on the Basis of Affected Party and Resource Type Consumed | |
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| Categorization on the Basis of Other Considerations | |
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| Models Associated with Transportation Impact Evaluation | |
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| Role of Evaluation In TDP and Basic Elements of Evaluation | |
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| Role of Evaluation in TDP | |
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| Why Carry out Evaluation? | |
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| Goals, Criteria, Impact Types | |
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| Procedural Framework for Transportation Systems Evaluation | |
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| Identification of Evaluation Subject | |
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| Concerns of Decision-makers and Other Stakeholders | |
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| Identification of Goals and Objectives of the Transportation Improvement | |
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| Establishment of Performance Measures for Assessing the Objectives | |
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| Establish Dimensions for the Analysis (Evaluation Scopes) | |
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| Recognize Legal and Administrative Requirements | |
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| Identify Possible Courses of Action and Develop Feasible Alternatives | |
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| Estimation of Agency and User Costs | |
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| Estimation of Other Benefits and Costs | |
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| The Comparison Process | |
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| Good Practices in Evaluation | |
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| Continuing and Emerging Trends in Transportation | |
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| Operational Accountability of Highway Infrastructure | |
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| Integrated Transportation Asset Management | |
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| Increased Need to Evaluate Investments on Basis of Risk and Vulnerability Performance | |
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| Business-like Approach to Asset Management | |
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| Transportation Deregulation | |
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| Just-in-Time (JIT) Inventory Systems | |
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| Increased Competition | |
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| Globalization of Business | |
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| Chapter Summary.Exercises | |
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| References | |
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| Performance Measures in Transportation Evaluation | |
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| Introduction | |
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| Transportation System Goals, Objectives, and Performance Measures | |
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| Performance Measures at Network and Project Levels | |
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| How to Select a Good Performance Measure | |
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| Dimensions of Performance Measures | |
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| Performance Measures Associated With Each Dimension | |
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| Overall Goals | |
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| System Objectives | |
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| Sector Concerns/Interests | |
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| Flow Entity | |
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| Modal Scope | |
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| Transportation Mode | |
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| Affected Entity or Stakeholder | |
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| Spatial Scope | |
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| Agency Responsibility | |
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| Time Frame and Level of Refinement | |
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| Linking Agency Goals to Performance Measures - State Of Practice | |
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| Benefits of Using Performance Measures | |
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| Chapter Summary.Exercises | |
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| References | |
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| Estimating Transportation Demand | |
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| Introduction | |
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| Transportation Demand | |
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| Basic Concepts in Transportation Demand Estimation | |
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| Causes of Shifts in the Transportation Demand Curve | |
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| Categorization of Demand Estimation Models | |
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| Aggregate Methods for Project-level Transportation Demand Estimation | |
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| On the basis of Attributes of the Entire Parent Network | |
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| On the basis of Facility Attributes Only | |
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| General Comments on Demand Estimation Models | |
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| Transportation Supply | |
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| The Concept of Transportation Supply | |
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| Shifts in the Transportation Supply Curve | |
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| Equilibration and Dynamics of Transportation Demand and Supply | |
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| Demand-Supply Equilibration | |
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| Simultaneous Equation Bias in Demand Supply Equilibration | |
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| Dynamics of Transportation Demand and Supply | |
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| Elasticities of Travel Demand And Supply | |
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| Classification of Elasticities by Method of Computation | |
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| Classification of Elasticities by Source of Elasticity | |
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| Classification of Elasticity by Relative Direction of Response: Direct and Cross | |
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