The Traffic Volume Maps by county for the years 1980 - 2014 are available as PDF files below, the file sizes range from 6.1MB to 19.5MB. To view, download, or print PDF files, you must have Adobe Reader installed on your computer.
To download a free copy of Adobe Reader, click here.
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Baltimore, Maryland 21202-3601
Main Business Line – 410-545-0300
Safety Campaigns – 1-800-323-6742
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