Name: Contraflow Gate Arms and Crossovers

Display Field: EXIT_NUM

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This dataset shows the emergency crossover and contraflow arm gate points along I-16 to enable contraflow for coastal evacuation such as hurricanes. Normally, Interstate 16 carries east and westbound traffic. In the event of a mandatory evacuation from coastal Georgia, I-16 eastbound lanes will become contra-flow lanes, or reverse lanes. All I-16 lanes will be westbound traffic only from Savannah to west of U.S. 441 in Dublin, a total of 125 miles. Georgia DOT also can contra flow other interstates in the case of emergencies. Data Steward:State Maintenance Office - Emergency OperationsData Maintenance: Data initially published 8/2020. It will be updated on an as-needed basis.State Maintenance Office - Emergency Operations

Definition Expression: N/A

Copyright Text: Georgia Deparment of Transportation State Maintenance Office - Emergency Operations

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -9254175.2845
YMin: 3772427.7167
XMax: -9031526.0615
YMax: 3833611.8278
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: EXIT_NUM
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
Default Label: Gates
UniqueValueInfos:
• Value: Crossover
  Label: Crossovers
  Description:
  Symbol:
  
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )
• INTERSTATE ( type: esriFieldTypeString , alias: Interstate , length: 20 )
• DIRECTION ( type: esriFieldTypeString , alias: Direction , length: 255 )
• EXIT_NUM ( type: esriFieldTypeString , alias: Exit Number , length: 20 )
• ON_OFF_RAMP ( type: esriFieldTypeString , alias: On or Off Ramp , length: 30 )
• TOP_BOTTOM ( type: esriFieldTypeString , alias: Ramp Location , length: 20 )
• NUM_GATES ( type: esriFieldTypeInteger , alias: Number of Gates )
• LATITUDE ( type: esriFieldTypeDouble , alias: Latitude )
• LONGITUDE ( type: esriFieldTypeDouble , alias: Longitude )
• SHAPE ( type: esriFieldTypeGeometry , alias: SHAPE )

Supported Operations:   Query   Generate Renderer   Return Updates

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