All Layers and Tables (Roadways_and

Layers:

Layer: Roadways and Bridges (0)

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Description:

Major transportation contains the primary road polygons and bridges in Fairfax County. The original data in this layer was captured during the 1997 data conversion effort for Fairfax County. After that an update capture was completed in 2014 using stereo models from the 2009 Virginia State imagery. Subsequent to that an update capture was completed in 2022 using stereo models from the 2017 Virginia State imagery. The most recent planimetric update was completed in 2024 using orthoimagery from the 2023 and 2022 Eagleview Orthophotos

The data in this layer provides the areal extent of the paved and unpaved roads up to the edge of pavement. Major transportation features are features that exist in the rights of way as opposed to roads that are on parcels. This also contains the areas of bridges and medians which exist between divided highways.

Contact: Fairfax County GIS Division

Data Accessibility: Publicly Available

Update frequency: As Needed

Last Revision Date: 3/1/2024

Creation date: 1/1/1997

Layer Name: GISMGR.MAJOR_TRANSPORTATION_AREAS

Dataset Name: GISMGR.PLANIMETRIC

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Drawing Info:

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Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
TYPE (type: esriFieldTypeString, alias: Type, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true, Coded Values: [PAVED ROAD: Paved Road], [UNPAVED ROAD: Unpaved Road], [BRIDGE/OVERPASS: Bridge or Overpass], ... 1 more ...)
EFFECTIVE_DATE (type: esriFieldTypeDate, alias: Effective Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
EXPIRY_DATE (type: esriFieldTypeDate, alias: Expiry Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
SOURCE (type: esriFieldTypeString, alias: Source, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true, Coded Values: [ORTHO1997: 1997 Orthophotography], [ORTHO2002: 2002 Orthophotography], [SITEPLAN: Site Plan], ... 15 more ...)
PERVIOUSNESS (type: esriFieldTypeString, alias: Perviousness, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true, Coded Values: [IMPERVIOUS: Completely impervious], [PERVIOUS: Completely pervious], [MIXED: At least 10% of pervious or impervious])
RAISED (type: esriFieldTypeString, alias: Raised, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true, Coded Values: [Y: Median is elevated], [N: Median is not elevated or its a road])
GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
created_user (type: esriFieldTypeString, alias: created_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
created_date (type: esriFieldTypeDate, alias: created_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
last_edited_user (type: esriFieldTypeString, alias: last_edited_user, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: false)
last_edited_date (type: esriFieldTypeDate, alias: last_edited_date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

Field Name: TYPE
Inherited
Field Name: SOURCE
Inherited
Field Name: PERVIOUSNESS
Inherited
Field Name: RAISED
Inherited

TYPE: BRIDGE/OVERPASS

Field Name: TYPE
Inherited
Field Name: SOURCE
Inherited
Field Name: PERVIOUSNESS
Inherited
Field Name: RAISED
Inherited

TYPE: MEDIAN

Field Name: TYPE
Inherited
Field Name: SOURCE
Inherited
Field Name: PERVIOUSNESS
Inherited
Field Name: RAISED
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TYPE: PAVED ROAD

Field Name: TYPE
Inherited
Field Name: SOURCE
Inherited
Field Name: PERVIOUSNESS
Inherited
Field Name: RAISED
Inherited

TYPE: UNPAVED ROAD

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All Layers and Tables (Roadways_and_Bridges)

Layers:

Layer: Roadways and Bridges (0)