Use the portal below to access interactive Geospatial Information Systems (GIS) data and maps, including the following:
Geospatial Technologies Team
The Geospatial Technologies Team provides GIS support services for the Maryland Department of Transportation, State Highway Administration (MDOT SHA).
MDOT SHA works with federal, regional, State and local governments and other organizations to combine geospatial initiatives. Geospatial data can help you make smarter and informed decisions. MDOT SHA offers many ways to interact and fully leverage the power of geospatial technologies.
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.
Frequently Asked Questions
Public Information Act