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Traffic Fatalities API
TransportationMANTENIDA1 token / llamada

Traffic Fatalities API

Todos los accidentes mortales de tráfico de EE. UU. de 2016 a 2023: 289.625 siniestros con ubicación, condiciones y alcohol

El censo completo de choques mortales en vias publicas de EE.UU., del sistema FARS de la NHTSA: 289.625 choques y 314.452 muertes entre 2016 y 2023, 99,6% con coordenadas precisas. Cada choque trae estado, condado y ciudad, fecha y hora, conteos de muertes, personas, vehiculos y peatones, el numero de conductores que habian bebido (derivado de forma consistente en todos los anos), clima, iluminacion, tipo y funcion de la via, evento danino, manera de colision y indicadores de zona de obras y bus escolar. El endpoint de cercania responde lo que aseguradoras, productos de mapas y compradores de vivienda preguntan: cada choque mortal dentro de un radio (Times Square, 3 km: 25 choques, el mas cercano un peaton a 20 metros). Busque por estado, condado, alcohol, clima o rango de fechas; las estadisticas coinciden exactamente con los totales publicados por la NHTSA (2021: 43.230 muertes). Para seguros y modelos de riesgo, seguridad vial, navegacion, bienes raices, periodismo e investigacion. Datos de dominio publico, autoalojados — sin llamadas a terceros.

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response.json
{
  "ok": true,
  "lat": 40.758,
  "lon": -73.9855,
  "radius_km": 3,
  "count": 3,
  "results": [
    {
      "year": 2021,
      "st_case": 360020,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2021-02-06",
      "day_of_week": "Saturday",
      "time": "13:29",
      "latitude": 40.757872,
      "longitude": -73.985575,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 1,
      "drunk_drivers": 0,
      "weather": "Clear",
      "light_condition": "Daylight",
      "route_type": "Local Street - Municipality",
      "trafficway": "W 45TH ST",
      "harmful_event": "Pedestrian",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Major Collector",
      "intersection_type": "Four-Way Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.02
    },
    {
      "year": 2020,
      "st_case": 360519,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2020-09-01",
      "day_of_week": "Tuesday",
      "time": "04:02",
      "latitude": 40.757331,
      "longitude": -73.985947,
      "fatalities": 1,
      "persons": 2,
      "vehicles": 1,
      "pedestrians": 0,
      "drunk_drivers": 0,
      "weather": "Cloudy",
      "light_condition": "Dark - Lighted",
      "route_type": "Local Street - Municipality",
      "trafficway": "7TH AVE",
      "harmful_event": "Fell/Jumped from Vehicle",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Principal Arterial - Other",
      "intersection_type": "T-Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.08
    },
    {
      "year": 2023,
      "st_case": 360796,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2023-11-17",
      "day_of_week": "Friday",
      "time": "06:28",
      "latitude": 40.759197,
      "longitude": -73.9846,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 1,
      "drunk_drivers": 0,
      "weather": "Clear",
      "light_condition": "Daylight",
      "route_type": "Not Signed",
      "trafficway": "W 47TH ST",
      "harmful_event": "Pedestrian",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Major Collector",
      "intersection_type": "Four-Way Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.15
    }
  ]
}
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Casos de uso de Traffic Fatalities API

  • Mapear siniestros mortales cerca de una ruta, intersección o propiedad para análisis de seguridad y seguros.

  • Calcular estadísticas de siniestros por estado, condado, año, meteorología o iluminación para informes.

  • Estudiar siniestros con peatones, en zonas de obras o con alcohol para políticas públicas y periodismo.

  • Enriquecer una ubicación con el historial de siniestros mortales en un radio.

Endpoints de Traffic Fatalities API

Todos los endpoints con sus parámetros y una respuesta de ejemplo real.

Definición OpenAPIEspacio de trabajo en Postman

GETCrash Statistics

https://api-traffic-fatalities.dataandapis.com/v1/crashes/stats

Parámetros de consulta

ParámetroEjemplo
byyearOpcional

Petición de ejemplo

curl "https://api-traffic-fatalities.dataandapis.com/v1/crashes/stats?by=year" \
  -H "X-Api-Key: YOUR_API_KEY"
Respuesta de ejemplo
{
  "ok": true,
  "dimension": "year",
  "count": 8,
  "results": [
    {
      "key": "2021",
      "crashes": 39785,
      "fatalities": 43230
    },
    {
      "key": "2022",
      "crashes": 39422,
      "fatalities": 42721
    },
    {
      "key": "2023",
      "crashes": 37769,
      "fatalities": 41025
    },
    {
      "key": "2020",
      "crashes": 35935,
      "fatalities": 39007
    },
    {
      "key": "2016",
      "crashes": 34748,
…
Ver la respuesta completa
{
  "ok": true,
  "dimension": "year",
  "count": 8,
  "results": [
    {
      "key": "2021",
      "crashes": 39785,
      "fatalities": 43230
    },
    {
      "key": "2022",
      "crashes": 39422,
      "fatalities": 42721
    },
    {
      "key": "2023",
      "crashes": 37769,
      "fatalities": 41025
    },
    {
      "key": "2020",
      "crashes": 35935,
      "fatalities": 39007
    },
    {
      "key": "2016",
      "crashes": 34748,
      "fatalities": 37806
    },
    {
      "key": "2017",
      "crashes": 34560,
      "fatalities": 37473
    },
    {
      "key": "2018",
      "crashes": 33919,
      "fatalities": 36835
    },
    {
      "key": "2019",
      "crashes": 33487,
      "fatalities": 36355
    }
  ]
}

GETCrashes Near A Point

https://api-traffic-fatalities.dataandapis.com/v1/crashes/nearby

Parámetros de consulta

ParámetroEjemplo
lat40.758Obligatorio
limit25Opcional
lon-73.9855Obligatorio
radius3Opcional

Petición de ejemplo

curl "https://api-traffic-fatalities.dataandapis.com/v1/crashes/nearby?lat=40.758&limit=25&lon=-73.9855&radius=3" \
  -H "X-Api-Key: YOUR_API_KEY"
Respuesta de ejemplo
{
  "ok": true,
  "lat": 40.758,
  "lon": -73.9855,
  "radius_km": 3,
  "count": 3,
  "results": [
    {
      "year": 2021,
      "st_case": 360020,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2021-02-06",
      "day_of_week": "Saturday",
      "time": "13:29",
      "latitude": 40.757872,
      "longitude": -73.985575,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 1,
      "drunk_drivers": 0,
      "weather": "Clear",
      "light_condition": "Daylight",
      "route_type": "Local Street - Municipality",
      "trafficway": "W 45TH ST",
      "harmful_event": "Pedestrian",
…
Ver la respuesta completa
{
  "ok": true,
  "lat": 40.758,
  "lon": -73.9855,
  "radius_km": 3,
  "count": 3,
  "results": [
    {
      "year": 2021,
      "st_case": 360020,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2021-02-06",
      "day_of_week": "Saturday",
      "time": "13:29",
      "latitude": 40.757872,
      "longitude": -73.985575,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 1,
      "drunk_drivers": 0,
      "weather": "Clear",
      "light_condition": "Daylight",
      "route_type": "Local Street - Municipality",
      "trafficway": "W 45TH ST",
      "harmful_event": "Pedestrian",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Major Collector",
      "intersection_type": "Four-Way Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.02
    },
    {
      "year": 2020,
      "st_case": 360519,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2020-09-01",
      "day_of_week": "Tuesday",
      "time": "04:02",
      "latitude": 40.757331,
      "longitude": -73.985947,
      "fatalities": 1,
      "persons": 2,
      "vehicles": 1,
      "pedestrians": 0,
      "drunk_drivers": 0,
      "weather": "Cloudy",
      "light_condition": "Dark - Lighted",
      "route_type": "Local Street - Municipality",
      "trafficway": "7TH AVE",
      "harmful_event": "Fell/Jumped from Vehicle",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Principal Arterial - Other",
      "intersection_type": "T-Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.08
    },
    {
      "year": 2023,
      "st_case": 360796,
      "state": "New York",
      "county": "New York",
      "city": "New York",
      "date": "2023-11-17",
      "day_of_week": "Friday",
      "time": "06:28",
      "latitude": 40.759197,
      "longitude": -73.9846,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 1,
      "drunk_drivers": 0,
      "weather": "Clear",
      "light_condition": "Daylight",
      "route_type": "Not Signed",
      "trafficway": "W 47TH ST",
      "harmful_event": "Pedestrian",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Major Collector",
      "intersection_type": "Four-Way Intersection",
      "work_zone": "None",
      "school_bus_involved": false,
      "distance_km": 0.15
    }
  ]
}

GETData Sources

https://api-traffic-fatalities.dataandapis.com/v1/sources

Este endpoint no recibe parámetros.

Petición de ejemplo

curl "https://api-traffic-fatalities.dataandapis.com/v1/sources" \
  -H "X-Api-Key: YOUR_API_KEY"
Respuesta de ejemplo
{
  "ok": true,
  "coverage": "NHTSA FARS, 2016-2023",
  "count": 1,
  "sources": [
    {
      "slug": "nhtsa-fars",
      "name": "FARS national files 2016-2023",
      "publisher": "NHTSA (US Department of Transportation)",
      "licence": "US Government work - public domain",
      "source_url": "https://www.nhtsa.gov/research-data/fatality-analysis-reporting-system-fars",
      "file_url": "https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip",
      "cadence": "annual (new year each autumn)",
      "record_count": 289625,
      "retrieved_at": "2026-09-05"
    }
  ]
}

GETGet Crash

https://api-traffic-fatalities.dataandapis.com/v1/crashes/{year}/{st_case}

Parámetros de ruta

ParámetroEjemplo
st_case10001Obligatorio
year2023Obligatorio

Petición de ejemplo

curl "https://api-traffic-fatalities.dataandapis.com/v1/crashes/2023/10001" \
  -H "X-Api-Key: YOUR_API_KEY"
Respuesta de ejemplo
{
  "ok": true,
  "crash": {
    "year": 2023,
    "st_case": 10001,
    "state": "Alabama",
    "county": "Butler",
    "city": null,
    "date": "2023-01-04",
    "day_of_week": "Wednesday",
    "time": "22:20",
    "latitude": 31.927975,
    "longitude": -86.538833,
    "fatalities": 1,
    "persons": 1,
    "vehicles": 1,
    "pedestrians": 0,
    "drunk_drivers": 0,
    "weather": "Clear",
    "light_condition": "Dark - Not Lighted",
    "route_type": "U.S. Highway",
    "trafficway": "US-31 SR-3",
    "harmful_event": "Rollover/Overturn",
    "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
    "rural_urban": "Rural",
    "road_function": "Major Collector",
    "intersection_type": "Not an Intersection",
    "work_zone": "None",
…
Ver la respuesta completa
{
  "ok": true,
  "crash": {
    "year": 2023,
    "st_case": 10001,
    "state": "Alabama",
    "county": "Butler",
    "city": null,
    "date": "2023-01-04",
    "day_of_week": "Wednesday",
    "time": "22:20",
    "latitude": 31.927975,
    "longitude": -86.538833,
    "fatalities": 1,
    "persons": 1,
    "vehicles": 1,
    "pedestrians": 0,
    "drunk_drivers": 0,
    "weather": "Clear",
    "light_condition": "Dark - Not Lighted",
    "route_type": "U.S. Highway",
    "trafficway": "US-31 SR-3",
    "harmful_event": "Rollover/Overturn",
    "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
    "rural_urban": "Rural",
    "road_function": "Major Collector",
    "intersection_type": "Not an Intersection",
    "work_zone": "None",
    "school_bus_involved": false
  }
}

GETSearch Crashes

https://api-traffic-fatalities.dataandapis.com/v1/crashes

Parámetros de consulta

ParámetroEjemplo
cityOpcional
countyOpcional
date_from2023-01-01Opcional
date_to2023-12-31Opcional
drunktrueOpcional
limit20Opcional
min_fatalitiesOpcional
page1Opcional
stateTexasOpcional
weatherOpcional
year2023Opcional

Petición de ejemplo

curl "https://api-traffic-fatalities.dataandapis.com/v1/crashes?date_from=2023-01-01&date_to=2023-12-31&drunk=true&limit=20&page=1&state=Texas&year=2023" \
  -H "X-Api-Key: YOUR_API_KEY"
Respuesta de ejemplo
{
  "ok": true,
  "total": 973,
  "page": 1,
  "limit": 20,
  "count": 3,
  "results": [
    {
      "year": 2023,
      "st_case": 483866,
      "state": "Texas",
      "county": "Tarrant",
      "city": "Arlington",
      "date": "2023-12-31",
      "day_of_week": "Sunday",
      "time": "02:05",
      "latitude": 32.648886,
      "longitude": -97.143014,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 0,
      "drunk_drivers": 1,
      "weather": "Clear",
      "light_condition": "Dark - Lighted",
      "route_type": "Municipal",
      "trafficway": "MU-SUBLETT RD",
      "harmful_event": "Curb",
…
Ver la respuesta completa
{
  "ok": true,
  "total": 973,
  "page": 1,
  "limit": 20,
  "count": 3,
  "results": [
    {
      "year": 2023,
      "st_case": 483866,
      "state": "Texas",
      "county": "Tarrant",
      "city": "Arlington",
      "date": "2023-12-31",
      "day_of_week": "Sunday",
      "time": "02:05",
      "latitude": 32.648886,
      "longitude": -97.143014,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 0,
      "drunk_drivers": 1,
      "weather": "Clear",
      "light_condition": "Dark - Lighted",
      "route_type": "Municipal",
      "trafficway": "MU-SUBLETT RD",
      "harmful_event": "Curb",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Other Principal Arterial",
      "intersection_type": "Not an Intersection",
      "work_zone": "None",
      "school_bus_involved": false
    },
    {
      "year": 2023,
      "st_case": 483880,
      "state": "Texas",
      "county": "Harris",
      "city": null,
      "date": "2023-12-31",
      "day_of_week": "Sunday",
      "time": "20:47",
      "latitude": 29.804853,
      "longitude": -95.381953,
      "fatalities": 1,
      "persons": 4,
      "vehicles": 2,
      "pedestrians": 0,
      "drunk_drivers": 1,
      "weather": "Clear",
      "light_condition": "Dark - Lighted",
      "route_type": "County",
      "trafficway": "CR-AIRLINE DR",
      "harmful_event": "Curb",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Minor Arterial",
      "intersection_type": "Not an Intersection",
      "work_zone": "None",
      "school_bus_involved": false
    },
    {
      "year": 2023,
      "st_case": 483924,
      "state": "Texas",
      "county": "Dallas",
      "city": "Dallas",
      "date": "2023-12-31",
      "day_of_week": "Sunday",
      "time": "17:53",
      "latitude": 32.706622,
      "longitude": -96.828225,
      "fatalities": 1,
      "persons": 1,
      "vehicles": 1,
      "pedestrians": 0,
      "drunk_drivers": 1,
      "weather": "Cloudy",
      "light_condition": "Dark - Lighted",
      "route_type": "Interstate",
      "trafficway": "I-35 E",
      "harmful_event": "Concrete Traffic Barrier",
      "collision_manner": "The First Harmful Event was Not a Collision with a Motor Vehicle in Transport",
      "rural_urban": "Urban",
      "road_function": "Interstate",
      "intersection_type": "Not an Intersection",
      "work_zone": "None",
      "school_bus_involved": false
    }
  ]
}

De dónde salen los datos

Fuente
Fatality Analysis Reporting System de la NHTSA, 2016 a 2023 (dominio público).
Actualización
Recarga anual cuando la NHTSA publica un nuevo año.

Una instalación. Todos los endpoints.

No necesitas SDKs propietarios. Funciona con cualquier cliente HTTP. Elige tu lenguaje y pega el código.

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import axios from 'axios';

const { data } = await axios.get(
  'https://api-traffic-fatalities.dataandapis.com/v1/crashes/stats',
  { headers: { 'X-Api-Key': process.env.API_KEY } }
);

Traffic Fatalities API · X-Api-Key

Explora los endpoints

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Endpoints disponibles

Parámetros de la solicitud

URL de la API

Encabezados

X-Api-Key

Parámetros de consulta

by(Opcional)
import axios from 'axios';

const url = 'https://api-traffic-fatalities.dataandapis.com/v1/crashes/stats';
const { data } = await axios.get(url, {
  headers: { 'X-Api-Key': 'YOUR_API_KEY' }
});

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