The Lundberg Survey says the average price of self-serve regular gasoline has hit a record high of $3.18 cents per gallon. That's up more than 11 cents over the previous two weeks.
The previous record adjusted for inflation was $3.15 cents per gallon in March 1981.
A gallon of mid-grade gasoline averaged $3.29, and premium cost $3.40, according to the latest Lundberg Survey of 7,000 gas stations across the country.
Nationwide, the lowest price for regular fuel was $2.87 in Charleston, South Carolina, and the highest was in Chicago at $3.59 a gallon.