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  • #1 State

    MDOT SHA Annual Average Daily Traffic (AADT) Points data consists of point geometric features which represent traffic count locations along public roadways in the State of Maryland. Traffic counts...

    Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 06:50 PM
  • #2 State

    Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative and renewable fuels,...

    Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #3 State

    Annual Vehicle Miles of Travel (AVMT) represents the estimated number of miles driven on Maryland's public highways for a given year. There are two components used to estimate AVMT - traffic count...

    Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #4 State

    MDOT SHA Annual Average Daily Traffic (AADT) Lines data consists of linear geometric features which represent traffic count sections along public roadways in the State of Maryland. Traffic counts...

    Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #5 State

    This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. In 1993 - the Maryland Department of Planning and the Maryland State Highway Administration entered into a...

    Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 06:46 PM
  • #6 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Through a nationwide network of local coalitions - Clean Cities provides project assistance to help...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:47 PM
  • #7 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Traffic monitoring data is a strategic resource for SHA and Maryland's Department of Transportation. The...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #8 State

    Baltimore City’s Freight Network consists of linear features which represent the street centerlines of the official truck routes in the City of Baltimore, Maryland. The purpose of this data is to...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:50 PM
  • #9 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon boundaries of lakes (generalized shape) in Maryland. Last Updated: Feature Service Layer Link:...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #10 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The digital segmented network based on watershed boundaries - ERF1-2 - includes enhancements to the...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:50 PM
  • #11 State

    This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland county boundaries were built using the USGS Topo Quads - county boundaries from the county...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:48 PM
  • #12 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Through a nationwide network of local coalitions - Clean Cities provides project assistance to help...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:46 PM
  • #13 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The municipalities of Maryland operate numerous welcome centers and rest areas at major tourist locations...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:51 PM
  • #14 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway Administration (SHA) and local...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:51 PM
  • #15 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Line features of rivers and streams (detailed shape) in Maryland. Last Updated: Feature Service Layer...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:49 PM
  • #16 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Although the State of Maryland has no natural lakes - it has an abundance of created lakes and ponds...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:51 PM
  • #17 State

    Line features of rivers and streams (detailed shape) in Maryland.

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:49 PM
  • #18 State

    Maryland Political Boundaries - Municipal Boundaries Generalized Maryland Department of Planning (MDP) maps annexations from municipalities. This dataset is created and maintained by the Maryland...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:51 PM
  • #19 State

    Baltimore City’s Freight Network consists of linear features which represent the street centerlines of the official truck routes in the City of Baltimore, Maryland. The purpose of this data is to...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:46 PM
  • #20 State

    This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The counties of Maryland operate numerous welcome centers and rest areas at major tourist locations...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:49 PM

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