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MD iMAP: Maryland Sport Venues - Racquetball
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues located... -
MD iMAP: Maryland Sport Venues - Table Sports
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues located... -
North American Rail Network Lines
The North American Rail Network (NARN) Rail Lines dataset was created in 2016 and was updated on July 18, 2025 from the Federal Railroad Administration (FRA) and is part of the... -
National Bridge Inventory
The National Bridge Inventory dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation (USDOT)/Bureau... -
MD iMAP: Maryland Recreational Uses - Non Motorized Vessel Use
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. These baseline recreational use data will inform planning efforts being undertaken by... -
Nonattainment Area - Particulate Matter - 2.5 Annual (1997 Standard)
The Nonattainment Area - Particulate Matter-2.5 Annual (1997) dataset was updated on June 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S.... -
National Highway Freight Network (NHFN)
The National Highway Freight Network (NHFN) dataset was compiled on January 27, 2023 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of... -
Congressional Districts
The 119th Congressional Districts dataset reflects boundaries from January 3rd, 2025 from the United States Census Bureau (USCB), and the attributes are updated every Sunday... -
MD iMAP: Maryland Fire - County Fire Stations
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This dataset contains Career and Volunteer Fire Stations in Maryland that are operated... -
MD iMAP: Maryland Focal Areas - Targeted Ecological Areas
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Targeted Ecological Areas (TEAs) are lands and watersheds of high ecological value that have... -
MD iMAP: Maryland Sport Venues - Dodge Ball
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues located... -
MD iMAP: Maryland Geology - Physiographic Provinces
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer contains the Province-level physiographic subdivisions of Maryland in... -
MD iMAP: Maryland Sport Venues - Fishing
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues located... -
MD iMAP: Maryland Living Resources - Sensitive Species Project Review Areas
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The statewide vector file shows buffered areas that primarily contain habitat for rare -... -
National Transit Map Routes
The National Transit Map - Routes dataset was compiled on June 02, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of Transportation... -
MD iMAP: Maryland Sport Venues - BMX
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues located... -
MD iMAP: Maryland Veterans - War Memorials and Cemeteries
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer contains the locations of veterans war memorials and cemeteries in... -
MD iMAP: Maryland State Mask - State Boundary Mask
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This data layer has been modified from its original version. It contains state boundaries... -
MD iMAP: Maryland Property Data - Tax Map Grids
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This layer contains the boundaries and IDs of the Maryland tax maps produced by... -
MD iMAP: Maryland Political Boundaries - Municipal Boundaries
Maryland Political Boundaries - Municipal Boundaries Generalized Maryland Department of Planning (MDP) maps annexations from municipalities. This dataset is created and...