Layer: Curb Ramp Validation (ID:0)

View In: Map Viewer

Name: Curb Ramp Validation

Display Field: HwyName

Type: Feature Layer

Geometry Type: esriGeometryPoint

Has Views: true

Source Schema Changes Allowed: true

Views

Description:

The curb ramp validation layer contains data on curb ramp locations along the State Trunk Network (STN) including connecting highways in Wisconsin. The layer was developed in 2019 and is updated continuously. The layer consists of curb ramp locations that have been checked by a crew in the field. The verification process includes the collection of GPS location and ramp characteristics (measured widths, slopes, colors, etc.). Data is entered into the layer via a Survey123 form.

The curb ramp validation layer compliments the curb ramp statewide inventory developed in 2014/2015 using WisDOT Photo Log and Google Earth satellite images. Together, the curb ramp statewide inventory and the curb ramp validation layer provide a statewide snapshot of currently identified curb ramp locations on the STN.

It is not recommended to use the curb ramp validation layer for project design or construction.

Note: As existing curb ramp locations are field verified, they are removed from the statewide inventory layer as part of a yearly update process (typically in the spring following the previous construction season).

For questions, contact DOTCurbRampDataCollection@dot.wi.gov

Copyright Text: Wisconsin Department of Transportation (WisDOT), Bureau of Planing and Economic Development (BPED), Planning Unit

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: true

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID_1

Unique ID Field:

Global ID Field: GlobalID_2

Type ID Field:

Fields:

Passcode_Question (type: esriFieldTypeString, alias: Passcode Question, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
ProjectID (type: esriFieldTypeString, alias: Project ID, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
projName (type: esriFieldTypeString, alias: Project Limits, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
ConYear (type: esriFieldTypeInteger, alias: Construction Year, SQL Type: sqlTypeOther, nullable: true, editable: true)
Region (type: esriFieldTypeString, alias: Region, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
HwyName (type: esriFieldTypeString, alias: STH/USH Number, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
IntRoad (type: esriFieldTypeString, alias: Intersecting Roadway, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
InspectDat (type: esriFieldTypeDate, alias: Collection Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
InspectedB (type: esriFieldTypeString, alias: Collected By, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
Email (type: esriFieldTypeString, alias: Email Address, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
Phone (type: esriFieldTypeString, alias: Phone Number, SQL Type: sqlTypeOther, length: 15, nullable: true, editable: true)
CRType (type: esriFieldTypeString, alias: Curb Ramp Type, SQL Type: sqlTypeOther, length: 25, nullable: true, editable: true)
oWidth (type: esriFieldTypeDouble, alias: Ramp Opening Width (48" MIn), SQL Type: sqlTypeOther, nullable: true, editable: true)
rSlope (type: esriFieldTypeDouble, alias: Ramp Running Slope (8.33% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
cSlope (type: esriFieldTypeDouble, alias: Ramp Cross Slope (2% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
fSlopeL (type: esriFieldTypeDouble, alias: Left Flare Slope (10% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
fSlopeR (type: esriFieldTypeDouble, alias: Right Flare Slope (10% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
Rollover (type: esriFieldTypeDouble, alias: Rollover (11% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
clrSpace (type: esriFieldTypeString, alias: Clear Space, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
llWidth (type: esriFieldTypeDouble, alias: Level Landing Width (48" Min), SQL Type: sqlTypeOther, nullable: true, editable: true)
llDepth (type: esriFieldTypeDouble, alias: Level Landing Depth (48" Min), SQL Type: sqlTypeOther, nullable: true, editable: true)
llCross (type: esriFieldTypeDouble, alias: Level Landing Cross Slope (2% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
dwfSpansRa (type: esriFieldTypeString, alias: Detectable Warning Field Span Width, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
dwfPanel (type: esriFieldTypeString, alias: Detectable Warning Field Radial Panel, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
dwfColor (type: esriFieldTypeString, alias: Detectable Warning Field Color, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
trLip (type: esriFieldTypeString, alias: Transition Lip, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
gCntrSlope (type: esriFieldTypeDouble, alias: Gutter Counter Slope (4% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
gFlowSlope (type: esriFieldTypeDouble, alias: Gutter Flowline Slope (2% Max), SQL Type: sqlTypeOther, nullable: true, editable: true)
ConNotes (type: esriFieldTypeString, alias: Comments/Notes, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
GlobalID_2 (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
TechInfeasible (type: esriFieldTypeString, alias: Technically Infeasible Exemption, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
Compliant (type: esriFieldTypeString, alias: Compliant, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
qcDate (type: esriFieldTypeDate, alias: Quality Control Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
qcBy (type: esriFieldTypeString, alias: Quality Control Collector, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
OBJECTID_1 (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
highway_improv (type: esriFieldTypeString, alias: Highway Improvement Project, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
permit_id (type: esriFieldTypeString, alias: Permit ID/Other ID, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
Highway (type: esriFieldTypeString, alias: STH/USH/IH/Other, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
RoadName (type: esriFieldTypeString, alias: Main Roadway, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
FlareType (type: esriFieldTypeString, alias: Flare Type Left, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
CompliantRamp (type: esriFieldTypeString, alias: Compliant, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
TI (type: esriFieldTypeString, alias: Technical Infeasibility, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
SurveyYear (type: esriFieldTypeString, alias: Survey Year, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
STNorLOC (type: esriFieldTypeString, alias: STN or LOC, SQL Type: sqlTypeOther, length: 5, nullable: true, editable: true)
FlareTypeR (type: esriFieldTypeString, alias: Flare Type Right, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
NewOrExistingRamp (type: esriFieldTypeString, alias: New or Existing, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
Loc_in_Int (type: esriFieldTypeString, alias: Location in Intersection, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
landSlope (type: esriFieldTypeDouble, alias: Landing Slope, SQL Type: sqlTypeOther, nullable: true, editable: true)
SurveyOnly (type: esriFieldTypeString, alias: Ramp Surveyed Only, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
QCStatus (type: esriFieldTypeString, alias: QC Status, SQL Type: sqlTypeOther, length: 64, nullable: true, editable: true)
QCNotes (type: esriFieldTypeString, alias: QC Notes, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/13/2026 3:44:04 PM

Schema Last Edit Date: 2/13/2026 3:44:04 PM

Data Last Edit Date: 2/13/2026 3:44:04 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Query Attachments Add Features Update Features Delete Features Apply Edits Calculate Generate Renderer Validate SQL Get Estimates ConvertFormat