Traffic Signal Systems Volume 1

TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2557 consists of 11 papers that explore traffic signal systems, including:

• Signal Timing for Diverging Diamond Interchanges: Fundamentals, Concepts, and Recommended Applications
• High-Resolution Field Evaluation of Radar-Based Dilemma Zone Protection System
• Impact of Green Light Optimized Speed Advisory on Unsignalized Side-Street Traffic
• Innovative Method for Remotely Fine-Tuning Offsets Along a Diverging Diamond Interchange Corridor
• Multimodal Data Analytics Comparative Visualization Tool: Case Study of Pedestrian Crossing Design
• Understanding the Factors Underlying Variation in Detection Errors of Video- and Thermal-Imaging Cameras
• Performance Analysis of Centralized and Distributed Systems for Urban Traffic Control
• Predictive–Tentative Transit Signal Priority with Self-Organizing Traffic Signal Control
• Efficient Priority Control Model for Multimodal Traffic Signals
• Safety-Related Guidelines for Time-of-Day Changes in Left-Turn Phasing
• Characterizing Emergency Vehicle Preemption Operation with High-Resolution Traffic Signal Event Data