Until it flattened off with rising gas prices, the
number of miles driven every year by Americans had been rising about
five times faster than the growth in population. [h/t TC Sidewalks]
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Why Building More Roads isn't the Answer.
Until it flattened off with rising gas prices, the
number of miles driven every year by Americans had been rising about
five times faster than the growth in population. [h/t TC Sidewalks]