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TRB's Transportation Research Record: Journal of the Transportation
Research Board, No. 2035 includes 23 papers that explore
data-driven algorithms for coordinated traffic signal systems,
precedence graphs for traffic signal operations modeling,
coordinated traffic signals during transition, diamond interchanges
at closely spaced intersections, advance preempt with gate-down
confirmation for railroad grade crossings, video detection
system impacts on signalized intersections, and genetic
algorithm optimization of signal timings.
This issue of the TRR also examines the real-time prediction
of delay and queue length at signalized intersections, lane-by-lane
detection at actuated controlled intersections, dilemma
zone design, actuated controller performance measures, detector
configurations on high-speed approaches to traffic signals,
interrelationship between passage time and detection zone
length at intersections, empirical observations of dilemma
zones, hardware-in-the-loop simulation, and light rail transit
priority at grade crossings.
In addition, this TRR explores cycle length optimization,
traffic signal transition strategies for exit preemption
control, traffic simulation for decision support in real-time
regional traffic management, opening the new Woodrow Wilson
Memorial Bridge, uncertainty in benefit-cost evaluations
of intelligent transportation systems, traffic operations
for hurricane evacuation, and effects of toll strategies
on route diversion and travel time.
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