Traffic Signals
Traffic signals - Newton, Massachusetts
- Records
- 122
- Formats
- 5
- Last updated
- May 20, 2025
Download & API
Traffic Signals (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Traffic Signals (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Traffic Signals (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Traffic Signals (map tiles)pmtiles
Vector tiles — embed in a map
Live ArcGIS layer (source)arcgis
Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works
Schema
| Field | Type | Values |
|---|---|---|
| Intersection | string | |
| Int_ID | integer | 160 to 2,650 |
| Type | string | 5 values: Traffic Light (101), Flashing Yellow (9), Flashing Red (5)… |
| Jurisdiction | string | 3 values: Newton (108), MassDOT (11), DCR (2) |
| Display | integer | 0 to 1 |