View In:   ArcGIS Online Map Viewer

Name: Roadway Posted Speed Limit Signs

Display Field: MP_INT_RTE_NAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Roadway Posted Speed Limit Signs data consists of point feature geometry which represents the geographic location of posted speed limit signs along public roadways in the State of Maryland.Roadway Posted Speed Limit Signs data is developed as part of the Highway Performance Monitoring System (HPMS) which maintains and reports transportation related information to the Federal Highway Administration (FHWA) on an annual basis. HPMS is maintained by the Maryland Department of Transportation State Highway Administration (MDOT SHA), under the Office of Planning and Preliminary Engineering (OPPE) Data Services Division (DSD). This data is used by various business units throughout MDOT, as well as many other Federal, State and local government agencies. Roadway Posted Speed Limit Signs data is key to understanding the location of posted speed limit signs throughout the State of Maryland.Roadway Posted Speed Limit Signs data is updated and published on an annual basis for the prior year. This data is for the year 2017.Last Updated: September 2018 (09/2018)For additional information, contact the MDOT SHA Geospatial Technologies Email: GIS@mdot.state.md.us For additional information related to the Maryland Department of Transportation (MDOT) Website: https://www.mdot.maryland.gov/ For additional information related to the Maryland Department of Transportation State Highway Administration (MDOT SHA): Website: https://roads.maryland.gov/Home.aspx MDOT SHA Geospatial Data Legal Disclaimer: The Maryland Department of Transportation State Highway Administration (MDOT SHA) makes no warranty, expressed or implied, as to the use or appropriateness of geospatial data, and there are no warranties of merchantability or fitness for a particular purpose or use. The information contained in geospatial data is from publicly available sources, but no representation is made as to the accuracy or completeness of geospatial data. MDOT SHA shall not be subject to liability for human error, error due to software conversion, defect, or failure of machines, or any material used in the connection with the machines, including tapes, disks, CD-ROMs or DVD-ROMs and energy. MDOT SHA shall not be liable for any lost profits, consequential damages, or claims against MDOT SHA by third parties.

Copyright Text: Maryland Department of Transportation (MDOT) Maryland Department of Transportation State Highway Administration (MDOT SHA) Office of Planning and Preliminary Engineering (OPPE) Data Services Division (DSD) MDOT SHA Geospatial Technologies Team (GIS@mdot.state.md.us) Maryland iMap (MDiMAP)

Default Visibility: true

MaxRecordCount: 5000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: -8848379.0338
YMin: 4574506.308700003
XMax: -8354800.180299999
YMax: 4825655.628899999
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [230, 76, 0, 255]
Size: 4.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 0, 0, 255] Width: 1
Label:
Description:
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: true
Supports Returning Geometry Centroid: false

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• ID_MP ( type: esriFieldTypeDouble, alias: Milepoint, editable: true, nullable: false, defaultValue: null, modelName: MEASURE )
• MP_INT_RTE_NAME ( type: esriFieldTypeString, alias: Speed Limit Description, editable: true, nullable: true, length: 40, defaultValue: null, modelName: MP_INT_RTE_NAME )
• ROUTEID ( type: esriFieldTypeString, alias: Route ID, editable: true, nullable: true, length: 32, defaultValue: null, modelName: ROUTEID )
• COUNTY ( type: esriFieldTypeSmallInteger, alias: County, editable: true, nullable: true, defaultValue: null, modelName: COUNTY )
• ID_PREFIX ( type: esriFieldTypeString, alias: Route Prefix, editable: true, nullable: true, length: 2, defaultValue: null, modelName: ID_PREFIX )
• ID_RTE_NO ( type: esriFieldTypeSmallInteger, alias: Route Number, editable: true, nullable: true, defaultValue: null, modelName: ID_RTE_NO )
• MP_SUFFIX ( type: esriFieldTypeString, alias: Route Suffix, editable: true, nullable: true, length: 2, defaultValue: null, modelName: MP_SUFFIX )
• MUN_SORT ( type: esriFieldTypeSmallInteger, alias: Municipal Code, editable: true, nullable: true, defaultValue: null, modelName: MUN_SORT )
• ROAD_NAME ( type: esriFieldTypeString, alias: Road Name, editable: true, nullable: true, length: 50, defaultValue: null, modelName: ROAD_NAME )
• SPEED_LIMIT ( type: esriFieldTypeSmallInteger, alias: Speed Limit, editable: true, nullable: true, defaultValue: null, modelName: SPEED_LIMIT )
• ROUTEID_RH ( type: esriFieldTypeString, alias: RH Route ID, editable: true, nullable: true, length: 32, defaultValue: null, modelName: ROUTEID_RH )
• COUNTY_NAME ( type: esriFieldTypeString, alias: County Name, editable: true, nullable: true, length: 20, defaultValue: null, modelName: COUNTY_NAME )

Templates:

• Name: Roadway Posted Speed Limit Signs
  Description:
  Prototype:
  ROUTEID_RH: null
  COUNTY_NAME: null
  ID_MP: 0
  MP_INT_RTE_NAME: null
  ROUTEID: null
  COUNTY: null
  ID_PREFIX: null
  ID_RTE_NO: null
  MP_SUFFIX: null
  MUN_SORT: null
  ROAD_NAME: null
  SPEED_LIMIT: null
  
  Drawing Tool: esriFeatureEditToolPoint

Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata