Dynamic all-red extension at signalized intersection : probabilistic modeling and algorithm.
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2011-01-01
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Edition:California PATH Working Paper.
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Abstract:Red light running has been a major cause of intersection injuries and fatalities in the United
States. In 2004 alone, there were 8,619 fatal crashes and 848,000 crashes with people injured, all
caused by RLR. Under the U.S. Department of Transportation (DOT) initiated Collaborative Intersection
Collision Avoidance System CICAS program (Signalized Left Turn Assistance ??SLTA
and Traffic Signal Adaptation ?? TSA), California PATH program at the University of California,
Berkeley undertake the efforts of designing a system that pro-actively sense the impending hazards
that are caused by RLR and enact dynamic control of the signal by extending the all-red clearance
interval by a few seconds to avoid potential hazardous situation.
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