The DOT reported that Americans drove 1.4 billion fewer highway miles in April 2008 than at the same time a year earlier and 400 million miles less than in March of this year. Vehicle miles traveled (VMT) on all public roads for April 2008 fell 1.8 percent as compared with April 2007 travel. This marks a decline of nearly 20 billion miles traveled this year, and nearly 30 billion miles traveled since November.
"We're burning less fuel as energy costs change driving patterns, steer people toward more fuel efficient vehicles and encourage more to use transit. Which is exactly why we need a more effective funding source than the gas tax," Peters said.
She said as Americans drive less, the federal Highway Trust Fund receives less revenue from gasoline and diesel sales - 18.4 cents per gallon and 24.4 cents per gallon, respectively.