Highway Location Reference

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
SHA_State_Local_DG@mdot.maryland.gov

Highway Location Reference “All Intersections” Reports

Most Recent Available Year

Allegany County Dorchester County Queen Anne's County
Anne Arundel County Frederick County St. Mary's County
Baltimore County Garrett County Somerset County
Calvert County Harford County Talbot County
Caroline County Howard County Washington County
Carroll County Kent County Wicomico County
Cecil County Montgomery County Worcester County
Charles County Prince George's County

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.

View map in full screen or on mobile device

Please Note: The PDF file sizes for the HLR reports vary. Please be patient while your file downloads.