A new survey finds gas prices are on the way down.
The Lundberg Survey of 7,000 stations nationwide shows the national average price for gasoline dropped about 3 cents over the last two weeks.
The average price of regular gasoline on Friday was $2.97 a gallon.
Of cities surveyed, the nation's lowest price was in Tulsa, Oklahoma, where a gallon of regular cost $2.71, on average. The highest was in San Francisco at $3.35.