Name: TxDOT Control Sections
Display Field: RTE_NM
Type: Feature Layer
Geometry Type: esriGeometryPolyline
Description: A control section is a unique identifier for individual segments of a roadway. Historically control sections were only assigned to on-system, or state-maintained, highways, and were created as a highway referencing system for planning and maintenance projects, etc. However, this dataset also includes off-system, or non-state-maintained, roadways. Control Section numbers are assigned for the life of the roadway and generally do not change or move, regardless of improvements to the roadway. Currently, control sections are located geographically along roadway using linear referencing. The data was created by the TxDOT Transportation Planning and Programming Division's Data Management Section.
This data contains measures. Measures are stored as M-values within each vertex along the line, in the same way that some datasets store z-values for the elevation, except that measures store the distance from the origin, or DFO, of the line. M-enabled networks serve as a framework for locating roadway assets along the network using linear referencing. This data set must be downloaded as a file geodatabase in order to keep M-values intact. If downloaded as a shapefile or added to a map from a connection to ArcGIS online, measures will not applied to the line.
Update Frequency: Monthly
Source: Geospatial Roadway Inventory Database (GRID)
Security Level: Public
Copyright Text: TxDOT – TPP – Data Management TPP-GIS@txdot.gov
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON
Use Standardized Queries: True
Extent:
XMin: -11871588.2781
YMin: 2979396.4538
XMax: -10410456.4069
YMax: 4369732.1638
Spatial Reference: 102100 (3857)
Drawing Info:
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HasZ: false
HasM: true
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID_1
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field: BIN
Fields:
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- RTE_NM (type: esriFieldTypeString, alias: RTE_NM, SQL Type: sqlTypeOther, length: 17, nullable: true, editable: true)
- RTE_PRFX (type: esriFieldTypeString, alias: RTE_PRFX, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
- RTE_NBR (type: esriFieldTypeString, alias: RTE_NBR, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- RTE_SFX (type: esriFieldTypeString, alias: RTE_SFX, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
- RDBD_TYPE (type: esriFieldTypeString, alias: RDBD_TYPE, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
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- ASSET_NM (type: esriFieldTypeString, alias: ASSET_NM, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true)
- CTRL_SECT_ID (type: esriFieldTypeInteger, alias: CTRL_SECT_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
- CTRL_SECT_NBR (type: esriFieldTypeString, alias: CTRL_SECT_NBR, SQL Type: sqlTypeOther, length: 6, nullable: true, editable: true)
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- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
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Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 3/1/2024 9:05:18 PM
Schema Last Edit Date: 3/1/2024 9:05:18 PM
Data Last Edit Date: 3/1/2024 6:00:51 PM
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