{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/replica/refs/heads/main/json-schema/replica-crash-data.json",
  "title": "Crash Data",
  "description": "One row of Replica's \"Crash Data\" dataset. Derived from the published schema table at https://documentation.replicahq.com/docs/crash-data.",
  "x-source": "https://documentation.replicahq.com/docs/crash-data",
  "x-generated": "2026-08-02",
  "x-method": "derived",
  "x-status": "active",
  "type": "object",
  "properties": {
    "`rank`": {
      "type": [
        "integer",
        "null"
      ],
      "description": "Row rank, 1-based. Rows are sorted by crash date, newest first. Not a stable crash ID; purely the position in this export.",
      "examples": [
        "`1`"
      ]
    },
    "`date`": {
      "type": [
        "string",
        "null"
      ],
      "format": "date",
      "description": "Date the crash occurred, formatted `MM/DD/YYYY`. Local time.",
      "examples": [
        "`12/29/2024`"
      ]
    },
    "`time`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Hour the crash occurred, rendered as a 12-hour clock label from an integer hour (0\u201323). Local time.",
      "examples": [
        "`9:00 PM`"
      ]
    },
    "`severity`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Computed summary of the crash's outcomes, built from the underlying fatality and KABCO-based injury counts. Lists only the non-zero categories.",
      "examples": [
        "`1 Fatality, 1 A Injury, 1 C Injury`"
      ]
    },
    "`collision_type`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Manner of collision.",
      "examples": [
        "`Front-to-front`"
      ]
    },
    "`mode`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Comma-separated list of transportation modes involved in the crash.",
      "examples": [
        "`Pedestrian, Motor Vehicle`"
      ]
    },
    "`contributing_factor`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Primary reported contributing factor.",
      "examples": [
        "`None Noted`"
      ]
    },
    "`location_type`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Type of location where the crash occurred.",
      "examples": [
        "`On Roadway`"
      ]
    },
    "`street`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Primary street name of the crash location.",
      "examples": [
        "`MU- WESTERN AVE`"
      ]
    },
    "`cross_street_name`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Nearest cross street of the crash location.",
      "examples": [
        "`26TH ST`"
      ]
    },
    "`highway`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Whether the crash occurred on a highway.",
      "examples": [
        "`Yes`"
      ]
    },
    "`road_classification`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Functional road classification.",
      "examples": [
        "`Principal Arterial - Other`"
      ]
    },
    "`road_surface_condition`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Road surface condition at time of crash.",
      "examples": [
        "`Wet`"
      ]
    },
    "`light_condition`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Lighting condition at time of crash.",
      "examples": [
        "`Dark - Lighted`"
      ]
    },
    "`weather_condition`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Weather condition at time of crash.",
      "examples": [
        "`Rain`"
      ]
    },
    "`jurisdiction`": {
      "type": [
        "string",
        "null"
      ],
      "description": "Reporting jurisdiction.",
      "examples": [
        "`State Highway Agency`"
      ]
    }
  },
  "additionalProperties": true
}