The Highway Location Reference (HLR) provides a method for uniquely identifying roadway locations (milepoints) and to identify data elements that are most commonly requested. Please read the Introduction and General Information (PDF, 32kb) for more information.To download a free copy of Adobe Reader, click here.
The Highway Location Reference is also available in a hard-copy book by SHA district. If you would like to receive the book, write to:
Mr. Kevin PowersMaryland State Highway AdministrationData Services Division707 North Calvert StreetMail Stop C-607Baltimore, Maryland 21202KPowers@sha.state.md.us
Highway Location Reference “All Intersections” Report for Years 1999 - 2015
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.
Please Note: The PDF file sizes for the HLR report documents vary. It may take a few seconds or a few minutes to display. Please be patient while the file downloads.
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Baltimore, Maryland 21202-3601
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For emergencies, call MDOT SHA's Statewide Operations Center at 410-582-5650.
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