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Preface | |
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Introduction and Background | |
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The Transportation System | |
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Definition and Scope | |
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Fixed Facilities | |
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Flow Entities and Technology | |
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Control System | |
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Transportation Demand | |
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Quantification versus Valuation | |
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Transportation System Classification | |
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Classification Schemes | |
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Private and Public Transportation | |
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The Role of Government | |
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Governmental Participation | |
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Instruments of Governmental Involvement | |
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Arguments for and against Governmental Intervention | |
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Tools and Applications | |
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Background | |
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Mathematical Models | |
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Components of Mathematical Models | |
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Transportation Models | |
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Summary | |
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References | |
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Design and Operation | |
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Roadway Design | |
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Introduction | |
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Equations of Motion | |
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Rectilinear Motion | |
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Braking Distance | |
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Curvilinear Motion | |
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Relative Motion | |
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Human Factors | |
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Perception-Reaction | |
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Dilemma Zones | |
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Visual Acuity | |
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Lateral Displacement | |
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Geometric Design of Highways | |
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Background | |
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Functional Classification of Highways | |
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Cross-Section Design | |
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Horizontal Alignment | |
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Determination of Design Radius | |
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Superelevation Design | |
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Vertical Alignment | |
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Stopping and Passing Sight Distance | |
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Geometrics of Sight Distance | |
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Discussion of Alignment Design | |
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Delineation of Vehicular Paths | |
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Design Vehicles | |
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Channelization of At-Grade Intersections | |
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Modern Roundabouts | |
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Traffic-Calming Devices | |
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Pavement Structures | |
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Background | |
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Pavement Materials and Types | |
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Pavement Structure | |
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Pavement Design | |
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Design Methods | |
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Life-Cycle Economic Analysis | |
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Pavement Management Systems | |
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High Performance Concrete, Superpave, and LTPP | |
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Summary | |
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Exercises | |
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References | |
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Traffic Stream Flow Models | |
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Introduction | |
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Vehicular Stream Models | |
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Vehicular Following | |
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Safety Considerations | |
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Stream Variables | |
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Spacing and Concentration | |
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Headway and Flow | |
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Average or Mean Speed | |
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Time-Distance Diagrams of Flow | |
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Vehicular Stream Equations and Diagrams | |
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The Fundamental Equation of a Vehicular Stream | |
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The Case of Uniform Flow | |
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The Case of Highway Traffic Flow | |
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Stream Measurements: The Moving-Observer Method | |
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Background | |
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The Moving-Observer Method | |
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Shock Waves in Traffic | |
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Background | |
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The Shock Wave Equation | |
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Summary | |
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Exercises | |
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References | |
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Capacity and Level of Service Analysis | |
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Introduction | |
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Pedestrian and Bicycle Facilities | |
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Background | |
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Pedestrian-Flow Models | |
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Pedestrian Level of Service | |
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Bicycle Level of Service | |
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Transit Systems: Uninterrupted Flow | |
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Background | |
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Uninterrupted Speed-Flow Relationships | |
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Fleet Size | |
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Transit Network Fleet Size | |
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Transit Systems: Interrupted Flow | |
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Background | |
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Transit Stations | |
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Single-Platform Capacity | |
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Other Designs | |
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Highways: Uninterrupted Flow | |
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Background | |
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Level of Service | |
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Freeway-Base Conditions | |
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Freeway Capacity and Level of Service | |
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Freeway Congestion Quantification | |
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Capacity Restrictions | |
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Highways: Interrupted Flow | |
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Background | |
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Types of Signals | |
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Signal Detectors and Controllers | |
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Signal Timings | |
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Time-Distance Diagram of Interrupted Flow | |
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Pretimed Signal Coordination | |
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Actuated Signal Coordination | |
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Capacity of Signalized Intersections | |
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Background | |
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Capacity and Performance Analysis | |
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Planning Analysis | |
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Case Studies | |
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Simple Signalized Intersection | |
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Complex Signalized Intersection | |
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Planning a Signalized Intersection | |
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Arterial Street LOS and Congestion Quantification | |
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Traffic Data Collection Methods | |
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Capacity Analysis of Unsignalized Intersections | |
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Background | |
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Two-Way Stop-Controlled Intersections | |
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All-Way Stop-Controlled Intersections | |
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Roundabouts | |
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Signalization Warrants | |
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Summary | |
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Exercises | |
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References | |
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Transportation Systems | |
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Transportation Modes | |
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Introduction | |
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Modes | |
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Motor Carriers | |
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Railroads | |
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Pipelines | |
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Water Transportation | |
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Air Carriers | |
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Express Package Carriers | |
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Intercity Passenger Travel | |
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Major Modes | |
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Choice of Mode | |
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Emerging Intercity Modes | |
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Summary and Comparisons among Modes and Countries | |
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Exercises | |
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References | |
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Urban and Intelligent Transportation Systems | |
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Introduction | |
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Development of Cities and Transportation Modes | |
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Urban Transportation Modes | |
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Roadway Modes | |
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Fixed Guideway Modes | |
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Demand-Responsive, Dual Mode, and Other Modes | |
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Urban Transportation Issues | |
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General | |
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Traffic Congestion | |
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Supply Strategies | |
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Demand Strategies | |
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Intelligent Transportation Systems | |
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User Services | |
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Architecture Components and Standards | |
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ITS in Europe and Japan | |
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Mature ITS Applications | |
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Detectors | |
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Traffic Signal Systems | |
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Freeway Management | |
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Electronic Road Pricing and Automatic Vehicle Classification | |
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Safety and Liability | |
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Summary | |
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Exercises | |
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References | |
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Transportation Planning | |
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Introduction | |
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Historical Development in the United States | |
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Colonial Era | |
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Turnpikes and Canals | |
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Railroads | |
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Rural Highways | |
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Urban and Regional Transportation Planning | |
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Development of a Formal Planning Process | |
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Housing Policies | |
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The 3C Process | |
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Social Concerns | |
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National Environmental Legislation | |
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Toward Planning Coordination | |
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Intermodal Surface Transportation Efficiency Act of 1991 | |
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Transportation Equity Act for the Twenty-First Century | |
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Planning Studies and Methods | |
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Background | |
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Antecedents to Planning Studies | |
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Planning for Future Needs | |
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Large-Scale Urban Travel Surveys | |
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Travel-Demand Forecasts | |
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Other Planning Issues | |
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Background | |
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Transportation and Land Use | |
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Operational Land-Use Models | |
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Project, System, and Operational Planning | |
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Planning at the Statewide Level | |
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Summary | |
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Exercises | |
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References | |
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Travel-Demand Forecasting | |
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Introduction | |
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Trip Generation | |
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Background | |
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Trip Purpose | |
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Zone-based versus Household-Based Models | |
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Productions and Attractions | |
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Regression Models | |
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Trip-Rate Analysis | |
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Cross-Classification Models | |
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The FHWA-Simplified Trip-Production Procedure | |
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Summary | |
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Trip Distribution | |
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Background | |
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The Gravity Model | |
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Calibration of the Gravity Model | |
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Limitations of the Gravity Model | |
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The Fratar Model | |
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Limitations of the Fratar Model | |
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Summary | |
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Mode Choice | |
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Background | |
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Utility and Disutility Functions | |
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The Multinomial Logit (MNL) Model | |
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The Incremental (or Pivot-Point) Logit Model | |
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Independence of Irrelevant Alternatives (IIA) Property | |
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The Nested Logit Model | |
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Estimation of Logit Models | |
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Summary | |
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Trip Assignment | |
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Background | |
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Person-Trips and Vehicle-Trips | |
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Diurnal (Time-of-Day) Patterns of Demand | |
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Trip Direction | |
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Historical Context | |
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Highway Network Description | |
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Link Flows and Interzonal Flows | |
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Route Choice Behavior | |
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Minimum Path Algorithms | |
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A Minimum Tree-Seeking Procedure | |
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Free/All-or-Nothing Traffic Assignment | |
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Free/Multipath Traffic Assignment | |
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Capacity-Restrained Traffic Assignment | |
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Transit Assignment | |
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Summary | |
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Transport Behavior of Individuals and Households | |
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Background | |
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Conceptual Models | |
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Demand Models with Behavioral Content | |
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Trip-, Journey-, and Tour-Based Models | |
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Other Demand-Forecasting Models | |
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Background | |
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Demand-Model Consistency | |
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Simultaneous or Direct Demand Formulations | |
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Combined Modeling Strategies | |
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Models of Demand Elasticity | |
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Summary | |
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Exercises | |
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References | |
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Transportation Impacts | |
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Traffic Impact and Parking Studies | |
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Introduction | |
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Traffic Impact Studies | |
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Background | |
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Basic Characteristics | |
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Overview of Steps | |
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Major Components of Traffic Impact Studies | |
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Site and Network Improvement Alternatives | |
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Comprehensive Example | |
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Parking Studies | |
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Background | |
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Types of Parking | |
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Types of Parking Studies | |
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Parking Measurements and Analysis | |
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Design, Operation, and Other Considerations | |
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Summary | |
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Exercises | |
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References | |
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Air Quality, Noise, and Energy Impacts | |
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Introduction | |
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Air Pollution | |
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Background | |
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Problem Dimensions | |
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Emission Levels | |
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Air Pollution Dispersion | |
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The Box Model | |
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Noise Generation | |
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Background | |
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Noise Measurement | |
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Noise Propagation and Mitigation Strategies | |
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Noise Measures | |
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Mathematical Models of Transportation Noise | |
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Energy Consumption | |
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Background | |
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National Response to the Energy Embargo | |
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Transportation-User Reactions | |
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Energy-Related Transportation Actions | |
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Vehicle-Propulsion Energy | |
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Indirect Energy Consumption | |
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Summary | |
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Exercises | |
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References | |
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Evaluation and Choice | |
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Introduction | |
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Feasibility and Impact Enumeration | |
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Measures of Feasibility | |
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Impact Trade-Offs | |
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Generalized Impact Matrices | |
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Engineering Economic Analysis | |
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Background | |
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Project Evaluation | |
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Independent and Mutually Exclusive Alternatives | |
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Evaluation of Mutually Exclusive Alternatives | |
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Identification and Valuation of Benefits and Costs | |
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Limitations of Economic Evaluation | |
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Effectiveness Analysis | |
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Background | |
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Cost-Effectiveness | |
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Rank-Ordering Techniques | |
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Scoring Techniques | |
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Group Consensus | |
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Summary | |
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Exercises | |
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References | |
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Supporting Elements | |
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Elements of Engineering Economy | |
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Money and Its Time Value | |
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Interest and Discount | |
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Simple and Compound Interest | |
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Nominal and Effective Interest Rates | |
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Discrete and Continuous Compounding | |
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Cash Flows | |
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Equal Series of Payments | |
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Superposition of Cash Flows | |
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Exercises | |
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Probability and Statistics | |
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Introduction | |
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Elements of Probability Theory | |
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Background | |
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Definition of Probability | |
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Conditional Probability and Independence | |
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Discrete Distributions | |
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Some Common Discrete Distributions | |
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Continuous Random Variables | |
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Some Common Continuous Distributions | |
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Experimental Data and Model Parameters | |
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Linear and Nonlinear Regression | |
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Simple Linear Regression | |
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Correlation | |
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Multiple Linear Regression | |
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Direct Nonlinear Regression | |
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Linear Regression with Transformed Variables | |
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Selection of Explanatory Variables | |
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Hypothesis Testing and Model Evaluation | |
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Single-Parameter Test | |
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Test of a Linear Model | |
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Test of Equality of Segmented Linear Models | |
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Comprehensive Judgment of a Linear Model | |
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Summary | |
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Exercises | |
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References | |
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Queuing and Simulation | |
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Introduction | |
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Queuing Models | |
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Background | |
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Single-Server FIFO Systems | |
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Multiserver FIFO Systems | |
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Computer Simulation | |
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Background | |
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Monte Carlo Simulation | |
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Simulation of the Outcomes of a Continuous Random Variable | |
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Generation of Random Numbers | |
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The Simulation Model | |
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Summary | |
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Exercises | |
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References | |
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Transportation Software | |
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Introduction | |
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Geographic Information Systems (GIS) | |
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GIS Fundamentals | |
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GIS Products | |
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GIS and GPS | |
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Traffic Simulation Software | |
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Traffic Simulation Model Characteristics | |
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Classification | |
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Traffic Simulation Models | |
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Urban Street Networks | |
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Freeways and Freeway Corridors | |
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Mixed Network | |
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Model Selection, Output Variability, and Other Limitations | |
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Capacity Software: HCS, SIDRA, and Others | |
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Planning Software: EMME/2, QRS II, TRANPLAN, MINUTP, TP+, TRANSCAD, TRANSIMS | |
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References | |
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1982 Guidelines for the Preparation of Environmental Documents | |
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Index | |