Were you hoping the roads would be a lot less crowded this holiday weekend? Get over it. AAA Mid-Atlantic says that while the number of Marylanders traveling for the Fourth of July holiday will decrease - it will only be a dip of about half of a percent. And that could be made up if gas prices continue to fall throughout the week and lots of folks decide to hit the road at the last minute. So prepare yourself. Wear your cool sunglasses. Fire up a great mix tape. And drink lots of liquids. (Better yet, don't.) Bay Bridge gridlock is only a few days away.