The Traffic Volume Maps by county for the years 1980 - 2016 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.
707 North Calvert Street
Baltimore, Maryland 21202-3601
Main Business Line – 410-545-0300
Safety Campaigns – 1-800-323-6742
For emergencies, call MDOT SHA's Statewide Operations Center at 410-582-5650.
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