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The Master Plan of Highways and Transitways (MPOHT) is an amalgamation of updates to the transportation network specified in each area, sector, and functional plan throughout Montgomery County, MD.<\/span><\/p>

A log of updates is included below.<\/span><\/p>

7/26/2020<\/span><\/p>

Changes from the approved and adopted Montgomery Hills/Forest Glen Sector plan have been incorporated in the GIS layer.<\/span><\/p>

7/23/2019<\/span><\/p>

Changes from the approved and adopted MARC Rail Communities Plan have been incorporated into the GIS layer<\/span><\/p>

5/16/2019<\/span><\/p>

Changes from the approved and adopted Veirs Mill Corridor Master Plan have been incorporated into the GIS layer.<\/span><\/p>

1/15/2019<\/span><\/p>

Right of way changes due to the approval of the Bicycle Master Plan have been incorporated into this GIS layer.<\/span><\/p>

9/06/2018<\/span><\/p>

The following transportation elements of master plans have been incorporated into this GIS layer:<\/span><\/p>

  • Master Plan of Highways Technical Update (July 2018)<\/span><\/p><\/li><\/ul>

    This master plan was a comprehensive update that revised and evaluated roadway segment classifications, extents, locations, planned lanes, target speeds, and minimum right-of-way widths. The master plan also updated Road Code Urban Area boundaries and reconfirmed Transitway routes and Interchanges, all of which can be found in their respective GIS layers.<\/span><\/p>

    Symbology:<\/span><\/p>

    • Symbology for Park Roads has been removed.<\/span><\/p><\/li>

    • Symbology for Parkways has been added.<\/span><\/p><\/li><\/ul>

      1/23/2018<\/span><\/p>

      The following transportation elements of master plans have been incorporated into this GIS layer:<\/span><\/p>

      • White Flint 2 (December 2017)<\/span><\/p><\/li>

      • Grosvenor-Strathmore Metro Area Minor Master Plan (December 2017)<\/span><\/p><\/li>

      • Rock Spring (December 2017)<\/span><\/p><\/li><\/ul>

        6/30/2017<\/span><\/p>

        The following transportation elements of master plans have been incorporated into this GIS layer:<\/span><\/p>

        • Bethesda Downtown Plan (approved and adopted May 2017)<\/span><\/p><\/li>

        • Greater Lyttonsville Sector Plan (approved and adopted March 2017)<\/span><\/p><\/li>

        • PlanWestbard (approved and adopted July 2016)<\/span><\/p><\/li><\/ul>

          8/24/2016<\/span><\/p>

          • Roadway network elements of area plans between 2009 and May 2016 have been incorporated.<\/span><\/p><\/li>

          • Notation for state highways has been added to appropriate road segments.<\/span><\/p><\/li>

          • Roadway extents are now accurately reflected in geography.<\/span><\/p><\/li>

          • Master planned roadways that were constructed have been updated from \"planned\" to \"built.\"<\/span><\/p><\/li>

          • Inconsistencies with spelling and abbreviations have been resolved.<\/span><\/p><\/li>

          • New Hampshire Avenue bus rapid transit corrirdor has been added.<\/span><\/p><\/li><\/ul><\/div><\/div><\/div>", "mapName": "Map", "description": "", "copyrightText": "Montgomery County Planning", "supportsDynamicLayers": true, "layers": [ { "id": 0, "name": "Transit Routes", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline", "supportsDynamicLegends": true } ], "tables": [], "spatialReference": { "wkid": 102685, "latestWkid": 2248, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -120561100, "falseY": -95444400, "xyUnits": 1867.3770826086993, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "singleFusedMapCache": false, "initialExtent": { "xmin": 1222363.2079225245, "ymin": 465378.2626223875, "xmax": 1344968.266538833, "ymax": 577342.1274719975, "spatialReference": { "wkid": 102685, "latestWkid": 2248, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -120561100, "falseY": -95444400, "xyUnits": 1867.3770826086993, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "fullExtent": { "xmin": 1165606.75008063, "ymin": 462592.451803997, "xmax": 1339693.01205073, "ymax": 614063.621518075, "spatialReference": { "wkid": 102685, "latestWkid": 2248, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -120561100, "falseY": -95444400, "xyUnits": 1867.3770826086993, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "datesInUnknownTimezone": false, "minScale": 0, "maxScale": 0, "units": "esriFeet", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "Map", "Author": "", "Comments": "", "Subject": "", "Category": "", "Version": "2.2.0", "AntialiasingMode": "Fast", "TextAntialiasingMode": "Force", "Keywords": "Highways,Planned,Master Plan,Roads,Streets,Transportation,Transit,Transitways" }, "supportsQueryDomains": true, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON, PBF", "hasVersionedData": true, "exportTilesAllowed": false, "referenceScale": 0.0, "datumTransformations": [ { "geoTransforms": [ { "wkid": 108190, "latestWkid": 108190, "transformForward": true, "name": "WGS_1984_(ITRF00)_To_NAD_1983" } ] }, { "geoTransforms": [ { "wkid": 108190, "latestWkid": 108190, "transformForward": false, "name": "WGS_1984_(ITRF00)_To_NAD_1983" } ] } ], "supportsDatumTransformation": true, "archivingInfo": {"supportsHistoricMoment": false}, "supportsClipping": true, "supportsSpatialFilter": true, "supportsTimeRelation": true, "supportsQueryDataElements": true, "mapUnits": {"uwkid": 9003}, "maxRecordCount": 2000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "FeatureServer", "serviceItemId": "092ff85d9e804d31b999b6e54edf9fa7" }