Advanced warning systems increase safety at intersections
Clemson SC (SPX) Apr 10, 2014 - Most drivers have experienced a traffic signal that turns yellow just as they approach an intersection, which makes it difficult for them to decide whether to stop or proceed through it. The wrong choice in this situation, known as the "dilemma zone," may lead to crashes, especially at high-speed intersections. A major factor making driving difficult is hazards that are sudden and hard to ... more

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