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Layer: Crash Data (ID: 1)

View In:   ArcGIS Online Map Viewer

Name: Crash Data

Display Field: AGENCYNAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This dataset combines data from two different crash schemas, 2019-2023 and 2024-Current. Some fields existed in the old schema and were removed in the new schema and vice versa. Field aliases with a year(s) at the end indicate that data is only available for that year(s). Data was downloaded from the 2019-2023 schema on 05/28/2024. Data was last downloaded from the 2024 schema on 07/01/2025. The 2024-Current data will be replaced from new MDSP data downloads on a quarterly basis.

Copyright Text: Maryland State Police (MDPS) https://mdsp.maryland.gov/Pages/Dashboards/CrashDataDownload.aspx (2019-2023) https://mdsp.maryland.gov/Pages/Dashboards/CrashDataDashboard.aspx (2024-Current)

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields: Templates:
Capabilities: Query

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 Analytic   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata