NYC signalized intersections

This GeoJSON file provides a comprehensive dataset of all intersection coordinates in New York City, derived from the NYC Street Centerline (CSCL). Each intersection is represented as a point, generated by identifying the graphical intersections of street or highway line segments in the CSCL. Points are processed to ensure uniqueness by de-duplicating those that are within close proximity to each other, accounting for precision errors.

A sample data point is structured as follows:

{
  "type": "Feature",
  "properties": {
    "PHYSICALID_left": "5",
    "index_right": 173251,
    "PHYSICALID_right": "97697"
  },
  "geometry": {
    "type": "Point",
    "coordinates": [-74.01712051881411, 40.707462530880782]
  }
}

Can be directly loaded into arcGIS for visualization.