Planning a road trip this Fourth of July? You’re in luck because gas is cheaper than it’s been in years, with prices averaging just over $3 a gallon. That’s thanks to a ceasefire in the Middle East, steady oil production, and a dip in crude prices. With nearly 62-million Americans expected to hit the road, this could save drivers around $500-million compared to last year. If things stay calm, we could even see prices drop below $3 by Labor Day!