The Highway Location Reference (HLR) provides key data by roadway location (milepoint). See the Introduction and General Information (PDF, 32kb) for more information. To download a free copy of Adobe Reader, click here.
The Highway Location Reference for each Maryland Department of Transportation State Highway Administration (MDOT SHA) district is also available in print. To receive a copy, write to:
Maryland State Highway Administration
Data Services Division
707 North Calvert Street
Mail Stop C-607
Baltimore, Maryland 21202
Highway Location Reference “All Intersections” Reports
Most Recent Available Year
Archived Years (1999-2016)
To find a HLR report document, click on the county in the map. This will then open a pop-up window, displaying the individual year for each available HLR report document. Selecting one of the years, e.g.2014 will open the document in your browser for either viewing, printing or download.
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Please Note: The PDF file sizes for the HLR reports vary. Please be patient while your file downloads.