Since moving to Miami from California 18 months ago, Arnold Dejesus has narrowly escaped getting run over twice while crossing the street. Once, the 36-year-old salesman was so angry he kicked the offending car. Dejesus says Florida's roads are extremely dangerous for pedestrians, and according to a private study released Thursday, he is right. The study by the Washington, D.C.-based Surface Transportation Policy Project says Florida's roads are the nation's most dangerous for people walking along them. Tampa ranked first among the state's metropolitan areas with 3.69 pedestrian deaths annually per 100,000 people. Orlando was next with 3.15, and Miami-Fort...