Name: Travel Time Index (TTI)

Display Field: CONFLATION_MERGE_ROADNAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Maryland Travel Time Index (TTI) data consist of linear geometric features which represent annual traffic congestion for each hour within a 24-Hour period. This layer is symbolized using annual traffic congestion from the TTI PM Peak Hour which is 5PM. Maryland TTI data is updated and publshied on an annual basis. This data is for the year 2017. This data was last updated in November 2018. Last Updated: November 2018 For more information, contact MDOT SHA Geospatial Technologies, Email: GIS@mdot.maryland.gov Last Published: 11/08/2019, Publisher: J.Lloyd (jlloyd@mdot.maryland.gov)

Copyright Text: Maryland Department of Transportation (MDOT), Maryland Department of Transportation State Highway Administration (MDOT SHA), MDOT SHA Office of Planning & Preliminary Engineering (OPPE), MDOT SHA Innovative Planning & Performance Division (IPPD), MDOT SHA Geospatial Technologies (GIS@mdot.maryland.gov)

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 10000000

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: 615769.230094478
YMin: 250697.989670634
XMax: 1837758.7090109
YMax: 750803.886766553
Spatial Reference: PROJCS["NAD_1983_HARN_StatePlane_Maryland_FIPS_1900",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1312333.333333333],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-77.0],PARAMETER["Standard_Parallel_1",38.3],PARAMETER["Standard_Parallel_2",39.45],PARAMETER["Latitude_Of_Origin",37.66666666666666],UNIT["Foot_US",0.3048006096012192]]

Drawing Info:

Renderer:
Class Breaks Renderer:
Field: TTI__Hour17
Min. Value: 1.0
ClassBreakInfos:
• Class Maximum Value: 1.15
  Label: Uncongested (TTI < 1.15)
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [56, 168, 0, 255]
  Width: 2
• Class Maximum Value: 1.3
  Label: Moderate (TTI 1.15 - 1.3)
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [242, 204, 0, 255]
  Width: 2
• Class Maximum Value: 2
  Label: Heavy (TTI 1.3 - 2.0)
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 0, 0, 255]
  Width: 2
• Class Maximum Value: 5
  Label: Severe (TTI > 2.0)
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 0, 0, 255]
  Width: 2
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
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• CONFLATION_MERGE_OBJECTID_1 ( type: esriFieldTypeInteger, alias: OBJECTID_1 )
• CONFLATION_MERGE_TMC ( type: esriFieldTypeString, alias: TMC, length: 9 )
• CONFLATION_MERGE_VERSION ( type: esriFieldTypeDouble, alias: VERSION )
• CONFLATION_MERGE_TYPE ( type: esriFieldTypeString, alias: TYPE, length: 6 )
• CONFLATION_MERGE_ROADNUMBER ( type: esriFieldTypeString, alias: ROADNUMBER, length: 128 )
• CONFLATION_MERGE_ROADNAME ( type: esriFieldTypeString, alias: ROADNAME, length: 128 )
• CONFLATION_MERGE_FIRSTNAME ( type: esriFieldTypeString, alias: FIRSTNAME, length: 67 )
• CONFLATION_MERGE_LINEARTMC ( type: esriFieldTypeDouble, alias: LINEARTMC )
• CONFLATION_MERGE_COUNTRY ( type: esriFieldTypeString, alias: COUNTRY, length: 20 )
• CONFLATION_MERGE_STATE ( type: esriFieldTypeString, alias: STATE, length: 10 )
• CONFLATION_MERGE_COUNTY ( type: esriFieldTypeString, alias: COUNTY, length: 64 )
• CONFLATION_MERGE_ZIP ( type: esriFieldTypeDouble, alias: ZIP )
• CONFLATION_MERGE_DIRECTION ( type: esriFieldTypeString, alias: DIRECTION, length: 128 )
• CONFLATION_MERGE_MILES ( type: esriFieldTypeDouble, alias: MILES )
• CONFLATION_MERGE_ROAD_CLA_1 ( type: esriFieldTypeString, alias: ROAD_CLA_1, length: 254 )
• CONFLATION_MERGE_STATION__1 ( type: esriFieldTypeString, alias: STATION__1, length: 254 )
• CONFLATION_MERGE_PRIORITY_1 ( type: esriFieldTypeDouble, alias: Priority_1 )
• CONFLATION_MERGE_COUNTY_I_1 ( type: esriFieldTypeDouble, alias: COUNTY_I_1 )
• CONFLATION_MERGE_COUNTY_D_1 ( type: esriFieldTypeString, alias: COUNTY_D_1, length: 254 )
• CONFLATION_MERGE_ID_PREFI_1 ( type: esriFieldTypeString, alias: ID_PREFI_1, length: 254 )
• CONFLATION_MERGE_ID_RTE_N_1 ( type: esriFieldTypeDouble, alias: ID_RTE_N_1 )
• CONFLATION_MERGE_MP_SUFFI_1 ( type: esriFieldTypeString, alias: MP_SUFFI_1, length: 254 )
• CONFLATION_MERGE_ID_MP_1 ( type: esriFieldTypeDouble, alias: ID_MP_1 )
• CONFLATION_MERGE_STATION__2 ( type: esriFieldTypeString, alias: STATION__2, length: 254 )
• CONFLATION_MERGE_FUNC_CLA_2 ( type: esriFieldTypeDouble, alias: FUNC_CLA_2 )
• CONFLATION_MERGE_FUNC_CLA_3 ( type: esriFieldTypeString, alias: FUNC_CLA_3, length: 254 )
• CONFLATION_MERGE_BEGIN_SE_1 ( type: esriFieldTypeDouble, alias: BEGIN_SE_1 )
• CONFLATION_MERGE_END_SECT_1 ( type: esriFieldTypeDouble, alias: END_SECT_1 )
• CONFLATION_MERGE_ROAD_SEC_1 ( type: esriFieldTypeString, alias: ROAD_SEC_1, length: 254 )
• CONFLATION_MERGE_ROUTEID_1 ( type: esriFieldTypeString, alias: ROUTEID_1, length: 254 )
• CONFLATION_MERGE_CORRIDOR_2 ( type: esriFieldTypeDouble, alias: CORRIDOR_2 )
• CONFLATION_MERGE_REGION_12 ( type: esriFieldTypeString, alias: REGION_12, length: 254 )
• CONFLATION_MERGE_AREA_1 ( type: esriFieldTypeString, alias: AREA_1, length: 254 )
• CONFLATION_MERGE_CORRIDOR_3 ( type: esriFieldTypeDouble, alias: CORRIDOR_3 )
• CONFLATION_MERGE_FNCLASS_1 ( type: esriFieldTypeString, alias: fnclass_1, length: 254 )
• CONFLATION_MERGE_DIRECTIO_2 ( type: esriFieldTypeString, alias: Directio_2, length: 254 )
• CONFLATION_MERGE_CONGESTI_1 ( type: esriFieldTypeString, alias: Congesti_1, length: 254 )
• CONFLATION_MERGE_OWNERSHI_1 ( type: esriFieldTypeDouble, alias: Ownershi_1 )
• CONFLATION_MERGE_REGION__13 ( type: esriFieldTypeString, alias: REGION__13, length: 254 )
• CONFLATION_MERGE_GROUP1 ( type: esriFieldTypeDouble, alias: Group1 )
• CONFLATION_MERGE_PS_FLAG_1 ( type: esriFieldTypeDouble, alias: PS_FLAG_1 )
• CONFLATION_MERGE_SHAPE_LE_1 ( type: esriFieldTypeDouble, alias: Shape_Le_1 )
• CONFLATION_MERGE_OBJECTID ( type: esriFieldTypeInteger, alias: OBJECTID )
• CONFLATION_MERGE_ROAD_CLASS ( type: esriFieldTypeString, alias: ROAD_CLASS, length: 128 )
• CONFLATION_MERGE_STATION_ID ( type: esriFieldTypeString, alias: STATION_ID, length: 12 )
• CONFLATION_MERGE_PRIORITYCO ( type: esriFieldTypeInteger, alias: PriorityCo )
• CONFLATION_MERGE_COUNTY_ID ( type: esriFieldTypeDouble, alias: COUNTY_ID )
• CONFLATION_MERGE_COUNTY_DES ( type: esriFieldTypeString, alias: COUNTY_DES, length: 30 )
• CONFLATION_MERGE_ID_PREFIX ( type: esriFieldTypeString, alias: ID_PREFIX, length: 2 )
• CONFLATION_MERGE_ID_RTE_NO ( type: esriFieldTypeDouble, alias: ID_RTE_NO )
• CONFLATION_MERGE_MP_SUFFIX ( type: esriFieldTypeString, alias: MP_SUFFIX, length: 2 )
• CONFLATION_MERGE_ID_MP ( type: esriFieldTypeDouble, alias: ID_MP )
• CONFLATION_MERGE_STATION_DE ( type: esriFieldTypeString, alias: STATION_DE, length: 150 )
• CONFLATION_MERGE_FUNC_CLASS ( type: esriFieldTypeDouble, alias: FUNC_CLASS )
• CONFLATION_MERGE_FUNC_CLA_1 ( type: esriFieldTypeString, alias: FUNC_CLA_1, length: 100 )
• CONFLATION_MERGE_BEGIN_SECT ( type: esriFieldTypeDouble, alias: BEGIN_SECT )
• CONFLATION_MERGE_END_SECTIO ( type: esriFieldTypeDouble, alias: END_SECTIO )
• CONFLATION_MERGE_ROAD_SECTI ( type: esriFieldTypeString, alias: ROAD_SECTI, length: 100 )
• CONFLATION_MERGE_ROUTEID ( type: esriFieldTypeString, alias: ROUTEID, length: 32 )
• CONFLATION_MERGE_CORRIDOR ( type: esriFieldTypeInteger, alias: CORRIDOR )
• CONFLATION_MERGE_REGION ( type: esriFieldTypeString, alias: REGION, length: 50 )
• CONFLATION_MERGE_AREA ( type: esriFieldTypeString, alias: AREA, length: 50 )
• CONFLATION_MERGE_CORRIDOR_1 ( type: esriFieldTypeDouble, alias: CORRIDOR_1 )
• CONFLATION_MERGE_FNCLASS ( type: esriFieldTypeString, alias: fnclass, length: 254 )
• CONFLATION_MERGE_DIRECTIONA ( type: esriFieldTypeString, alias: Directiona, length: 254 )
• CONFLATION_MERGE_CONGESTION ( type: esriFieldTypeString, alias: Congestion, length: 254 )
• CONFLATION_MERGE_OWNERSHIP ( type: esriFieldTypeInteger, alias: Ownership )
• CONFLATION_MERGE_REGION_1 ( type: esriFieldTypeString, alias: REGION_1, length: 50 )
• CONFLATION_MERGE_GROUP ( type: esriFieldTypeInteger, alias: Group )
• CONFLATION_MERGE_PS_FLAG ( type: esriFieldTypeInteger, alias: PS_FLAG )
• CONFLATION_MERGE_SHAPE_LENG ( type: esriFieldTypeDouble, alias: Shape_Leng )
• TTI__OBJECTID ( type: esriFieldTypeInteger, alias: OBJECTID )
• TTI__TMC ( type: esriFieldTypeString, alias: TMC, length: 1073741822 )
• TTI__FREEFLOWSPEED_MPH ( type: esriFieldTypeDouble, alias: FreeFlowSpeed_MPH )
• TTI__HOUR0 ( type: esriFieldTypeDouble, alias: Hour0 )
• TTI__HOUR1 ( type: esriFieldTypeDouble, alias: Hour1 )
• TTI__HOUR2 ( type: esriFieldTypeDouble, alias: Hour2 )
• TTI__HOUR3 ( type: esriFieldTypeDouble, alias: Hour3 )
• TTI__HOUR4 ( type: esriFieldTypeDouble, alias: Hour4 )
• TTI__HOUR5 ( type: esriFieldTypeDouble, alias: Hour5 )
• TTI__HOUR6 ( type: esriFieldTypeDouble, alias: Hour6 )
• TTI__HOUR7 ( type: esriFieldTypeDouble, alias: Hour7 )
• TTI__HOUR8 ( type: esriFieldTypeDouble, alias: Hour8 )
• TTI__HOUR9 ( type: esriFieldTypeDouble, alias: Hour9 )
• TTI__HOUR10 ( type: esriFieldTypeDouble, alias: Hour10 )
• TTI__HOUR11 ( type: esriFieldTypeDouble, alias: Hour11 )
• TTI__HOUR12 ( type: esriFieldTypeDouble, alias: Hour12 )
• TTI__HOUR13 ( type: esriFieldTypeDouble, alias: Hour13 )
• TTI__HOUR14 ( type: esriFieldTypeDouble, alias: Hour14 )
• TTI__HOUR15 ( type: esriFieldTypeDouble, alias: Hour15 )
• TTI__HOUR16 ( type: esriFieldTypeDouble, alias: Hour16 )
• TTI__HOUR17 ( type: esriFieldTypeDouble, alias: Hour17 )
• TTI__HOUR18 ( type: esriFieldTypeDouble, alias: Hour18 )
• TTI__HOUR19 ( type: esriFieldTypeDouble, alias: Hour19 )
• TTI__HOUR20 ( type: esriFieldTypeDouble, alias: Hour20 )
• TTI__HOUR21 ( type: esriFieldTypeDouble, alias: Hour21 )
• TTI__HOUR22 ( type: esriFieldTypeDouble, alias: Hour22 )
• TTI__HOUR23 ( type: esriFieldTypeDouble, alias: Hour23 )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• SHAPE.LEN ( type: esriFieldTypeDouble, alias: SHAPE.LEN )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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