Transportation Systems Engineering

  1. Traffic Operations and Control
    1. Traffic Control Devices
      1. Traffic Signs
        1. Regulatory Signs
          1. Stop and Yield Signs
            1. Speed Limit Signs
              1. Turn Restriction Signs
              2. Warning Signs
                1. Curve Warning Signs
                  1. Intersection Warning Signs
                    1. Pedestrian Crossing Signs
                    2. Guide Signs
                      1. Destination Signs
                        1. Route Markers
                          1. Street Name Signs
                        2. Pavement Markings
                          1. Longitudinal Markings
                            1. Lane Lines
                              1. Edge Lines
                                1. Center Lines
                                2. Transverse Markings
                                  1. Stop Lines
                                    1. Crosswalk Markings
                                      1. Yield Lines
                                      2. Special Markings
                                        1. Arrow Markings
                                          1. Word and Symbol Markings
                                            1. Colored Pavements
                                          2. Traffic Control Islands
                                            1. Channelizing Islands
                                              1. Pedestrian Refuge Islands
                                                1. Median Islands
                                              2. Traffic Signal Systems
                                                1. Signal Warrants and Justification
                                                  1. Vehicular Volume Warrants
                                                    1. Pedestrian Volume Warrants
                                                      1. School Crossing Warrants
                                                        1. Coordinated Signal Warrants
                                                        2. Signal Timing Design
                                                          1. Phase Design
                                                            1. Phase Sequence
                                                              1. Phase Overlap
                                                                1. Protected vs Permitted Phases
                                                                2. Timing Parameters
                                                                  1. Cycle Length Optimization
                                                                    1. Green Time Allocation
                                                                      1. Clearance Intervals
                                                                    2. Actuated Signal Control
                                                                      1. Detection Systems
                                                                        1. Inductive Loop Detectors
                                                                          1. Video Detection
                                                                            1. Microwave Detectors
                                                                            2. Controller Logic
                                                                              1. Gap-Out Logic
                                                                                1. Max-Out Logic
                                                                                  1. Force-Off Logic
                                                                                2. Coordinated Signal Systems
                                                                                  1. Arterial Progression
                                                                                    1. Bandwidth Optimization
                                                                                      1. Offset Optimization
                                                                                        1. Network Signal Timing
                                                                                      2. Freeway Management Systems
                                                                                        1. Ramp Metering
                                                                                          1. Metering Algorithms
                                                                                            1. System-Wide Coordination
                                                                                              1. Queue Management
                                                                                              2. Incident Management
                                                                                                1. Incident Detection
                                                                                                  1. Emergency Response
                                                                                                    1. Traffic Management During Incidents
                                                                                                    2. Variable Message Signs
                                                                                                      1. Message Content
                                                                                                        1. Driver Response
                                                                                                          1. System Integration
                                                                                                          2. Managed Lanes
                                                                                                            1. High-Occupancy Vehicle Lanes
                                                                                                              1. High-Occupancy Toll Lanes
                                                                                                                1. Express Toll Lanes
                                                                                                                  1. Enforcement Strategies

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                                                                                                              6. Public Transportation Systems

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                                                                                                              8. Intelligent Transportation Systems