Speed hump and cushion placements across the five boroughs of New York City, tracked for feasibility and installation. Data originates from Commissioner Correspondences and other requests entered manually into the Speed Reducer Tracking System (SRTS). The dataset was last updated in April 2026.
Use Cases
- Analyze geographic distribution of installations using GeoBoroughName, FromLatitude, and FromLongitude.
- Track project lifecycle and timelines via RequestDate, InstallationDate, and ProjectStatus.
- Identify request sources and outcomes using RequestorType, DenialReason, and NextStep.
- Correlate installation types (speedCushion) with street classifications using LocationDescription.
- Study administrative workflows through fields like CBLetterRequestDate, MarkingsDate, and GroupOwner.
Strengths
- Contains geospatial coordinates (FromLatitude, FromLongitude) for mapping analysis.
- Tracks detailed administrative and project status fields (over 30 columns) for process insight.
- Data is actively maintained, with a last update date in the future (2026-04-03), indicating planned updates.
Limitations
- Sample data and total row count are unavailable, preventing assessment of dataset scale.
- Key metrics like installation counts or request volumes are not directly provided as aggregated fields.
- Temporal coverage (time_range) is undefined, limiting historical trend analysis.
Provenance
- Source
- data.cityofnewyork.us
- Collection Method
- Requests entered manually into the Speed Reducer Tracking System (SRTS).
- Time Range
- null
- Freshness
- Updated on 2026-04-03.
- Geography
- The five boroughs of New York City.