Federal Highway Administrator
Mary E. Peters said Jan. 12 the federal gasoline tax is becoming obsolete and
urged a combination of new funding mechanisms to underwrite the nation's
highways and other forms of surface transportation, according to press reports.
Peters told a meeting
Transportation Research Board of the National Academies, a research
group, "We can't depend on fossil fuel taxes into the future." She
did not go into detail.
The current federal gas tax,
which goes into the dedicated Highway Trust Fund, is 18.4 cents per gallon.
Revenue has not kept pace with spending needs for several years as cars have
become more fuel efficient, Peters said, adding that this will be even more of
a problem as drivers begin using more alternative fuels.
said the administration is urging Congress to "look more at a public
utility model" to raise revenue, such as tolls on interstate highways that
could vary based on the time of day and amount of congestion.