I-95 is the most dangerous highway in america. the stretch between west palm beach and miami requires constant attention. speeding, abrupt lane changes are the norm. in bumper to bumper traffic you will see motorcyclists weave through traffic at 100 miles per hour, when renting a car in south florida besure to be fully insured. many people in south florida drive without drivers licences or insurance. major car wreaks on I-95 are a daily occurence, when going to the airport plan on these possible delays. enjoy the wonderful sites of miami and south florida but be aware of south florida's notoriously bad drivers.