Service Description: Functional Classification updated for LRS 21.1. This was created by request, as the officially approved functional classification layer is based on an older version of the LRS.

Service ItemId: e45de4b936364d3abd2cfac0e5c92019

Has Versioned Data: false

Max Record Count: 1000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

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Layers:

• FC_Prime (0)
• FC_NonPrime (1)
• FC_Ramps (2)
• NonLRSBased (3)

Description: This data represents the functional classification data represented on LRS 20.1. This was created by request as the officially approved functional classification layer is based on an older version of the LRS. For the officially approved version, see 2014 VDOT Functional Classification. Functional classification is the process by which streets and highways are grouped into classes, or systems, according to the character of service they are intended to provide.Basic to this process is the recognition that individual roads and streets do not serve travel independently in any major way, but serve as part of an overall network. Most travel involves movement throughout the network of roadways. It becomes necessary to determine how this travel can be channelized within the network in a logical and efficient manner. Functional classification defines the nature of this channelization process by defining the part that any particular road or street should play in serving the flow of trips through a highway network. The Virginia Department of Transportation's (VDOT) Transportation and Mobility Planning Division (TMPD) is responsible for maintaining the Commonwealth’s official Federal Functional Classification System. TMPD determines the functional classification of the road by type of trips, expected volume, what systems the roadway connects and whether the proposed functional classification falls within the mileage percentage thresholds established by the Federal Highway Administration (FHWA).

Copyright Text: VDOT's Transportation and Mobility Planning Division

Spatial Reference: 102100 (3857)

Initial Extent:

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Spatial Reference: 102100 (3857)

Full Extent:

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YMin: 4374763.2931
XMax: -8387520.0636
YMax: 4785024.0642
Spatial Reference: 102100 (3857)

Units: esriMeters

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Supported Operations:   Query   ConvertFormat   Get Estimates   Create Replica