Hi-tech ways around traffic headaches.

NEW YORK - A long weekend is a great time to take your family on a road trip. Unfortunately, it's also a great time for everyone else to take their family on a road trip and there are only so many roads to go around. About 35 million people will travel by car this weekend, according to the motorists' organization AAA. That doesn't make it the most traveled weekend of the year - more people drive around Christmas, New Years and Thanksgiving - but it's up there.