Name: Rail Incidents (2012-2024)

Display Field: CMAP_2012to2024_RailIncidentID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This feature class, prepared by the Chicago Metropolitan Agency for Planning, is composed of rail collision incident data compiled initially by the Illinois Commerce Commission from multiple sources. The data includes location, year of the incident, month, hour of the day, and the characteristics of the location of the crash, including available safety devices. The data includes information about whether the crash took place at a grade crossing or away from a grade crossing, and whether the collision involved a pedestrian, bicyclist, truck, bus, or passenger vehicle. A general description of the action leading to the collision is provided. Personally identifying information and details from the scene have been stripped from the database. Using the CMAP collision identifier, those details are available from CMAP upon request.The feature class includes collisions that may have involved intentionality. The feature class does not distinguish such collisions from others; if such information is necessary for your project, contact the originator of the feature class, Tom Murtha. More complete information, including sensitive information, is kept on a secure CMAP server. Note that our guidance from IDOT is that collisions should be included in any safety analysis regardless of intentionality.

Copyright Text: Feature class prepared by Chicago Metropolitan Agency for Planning using information provided by the Illinois Commerce Commission.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -9822561.44861918
YMin: 5081781.59813301
XMax: -9742533.65580588
YMax: 5184127.57189445
Spatial Reference: 102100 (3857)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field: Crash_Injury_Severity

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• CMAP_2012to2024_RailIncidentID (type: esriFieldTypeString, alias: CMAP_2012to2024_RailIncidentID, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• YEAR (type: esriFieldTypeInteger, alias: YEAR, SQL Type: sqlTypeOther, nullable: true, editable: true)
• MONTH (type: esriFieldTypeInteger, alias: MONTH, SQL Type: sqlTypeOther, nullable: true, editable: true)
• HOUR (type: esriFieldTypeInteger, alias: HOUR, SQL Type: sqlTypeOther, nullable: true, editable: true)
• IncidentNumbers (type: esriFieldTypeString, alias: IncidentNumbers, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• IncidentSource (type: esriFieldTypeString, alias: IncidentSource, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• GradeCrossingID (type: esriFieldTypeString, alias: GradeCrossingID, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• HIGHWAY (type: esriFieldTypeString, alias: HIGHWAY, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• RR_REP (type: esriFieldTypeString, alias: RR-REP, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• RR_TYPE (type: esriFieldTypeString, alias: RR-TYPE, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• IncidentType (type: esriFieldTypeString, alias: ICCIncidentType, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• VehicleType (type: esriFieldTypeString, alias: ICCVehicleType, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• DEVICE (type: esriFieldTypeString, alias: DEVICE, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• CITY (type: esriFieldTypeString, alias: CITY, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• COUNTY (type: esriFieldTypeString, alias: COUNTY, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
• Killed (type: esriFieldTypeInteger, alias: Killed, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Injured (type: esriFieldTypeInteger, alias: Injured, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Lat (type: esriFieldTypeDouble, alias: Lat, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Long (type: esriFieldTypeDouble, alias: Long, SQL Type: sqlTypeOther, nullable: true, editable: true)
• IncidentType_Updated (type: esriFieldTypeString, alias: IncidentType_Updated, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• Crash_Injury_Severity (type: esriFieldTypeString, alias: Crash_Injury_Severity, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)

Types:

ID: Injured
Name: Injured
Domains:

Templates:

Name: Injured
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• Crash_Injury_Severity: Injured

---

ID: Killed
Name: Killed
Domains:

Templates:

Name: Killed
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• Crash_Injury_Severity: Killed

---

ID: Property Damage Only
Name: Property Damage Only
Domains:

Templates:

Name: Property Damage Only
Description:
Drawing Tool: esriFeatureEditToolPoint
Prototype:

Attributes:

• Crash_Injury_Severity: Property Damage Only

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 11/12/2025 5:24:24 PM

Schema Last Edit Date: 11/12/2025 5:24:24 PM

Data Last Edit Date: 11/12/2025 5:24:24 PM

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