When the federal gas tax was set at 18.4 cents per gallon, it represented 17 percent of the cost of a gallon of gas. Now it’s barely 5 percent.
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Read more: https://dc.streetsblog.org/2013/01/17/outgoing-aashto-director-assess-gas-tax-by-the-dollar-not-by-the-gallon/
Biking in Baltimore