San Diego–Chula Vista-Carlsbad, CA. 23.14. Salt Lake City, UT. 23.28. Pittsburgh, PA. 23.67. Washington-Arlington-Alexandria, DC-VA-MD-WV. 24.26.
SEE IT: How Much (Or How Little) Driving is Going on in America's Top Metros
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San Diego–Chula Vista-Carlsbad, CA. 23.14. Salt Lake City, UT. 23.28. Pittsburgh, PA. 23.67. Washington-Arlington-Alexandria, DC-VA-MD-WV. 24.26.
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