Traffic Signal Systems: Volume 2

TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2620 consists of 9 papers that explore traffic signal systems, including:

• Derivation of Decision Boundaries for Left-Turn Treatments at Signalized Intersections
• Use of Microsimulation to Evaluate Signal-Phasing Schemes at Diverging Diamond Interchanges
• Use of Big Data to Evaluate and Improve Performance of Traffic Signal Systems in Resource-Constrained Countries: Evidence from Cebu City, Philippines
• Person-Based Optimization of Signal Timing: Accounting for Flexible Cycle Lengths and Uncertain Transit Vehicle Arrival Times
• Outcome Assessment of Peer-to-Peer Adaptive Control Adjacent to a National Park
• Detector-Free Optimization of Traffic Signal Offsets with Connected Vehicle Data
• Investigation of Self-Organizing Traffic Signal Control with Graphical Signal Performance Measures
• Scalable Dashboard for Identifying Split Failures and Heuristic for Reallocating Split Times
• Leading Pedestrian Intervals: Treating the Decision to Implement as a Marginal Benefit–Cost Problem