---
title: "Query truck restrictions along a corridor (GeoJSON)"
method: GET
path: "/truck/corridor/geojson"
tags: ["truck"]
---

# Query truck restrictions along a corridor (GeoJSON)

`GET /truck/corridor/geojson`

Same query as `/truck/corridor` but returns results as a GeoJSON FeatureCollection
for direct map rendering. Requires Pro+ plan with truck data + GeoJSON access.

## Query parameters

- `from_lat` number, required
- `from_lng` number, required
- `to_lat` number, required
- `to_lng` number, required
- `buffer_km` number
- `jurisdiction` string
- `limit` integer

## Response `200`

GeoJSON FeatureCollection

## Other responses

- `403` — Plan does not include truck data or GeoJSON access

---

[API](https://skmtc.net/road511/apis/road511-traffic-api.md) · [All operations](https://skmtc.net/road511/apis/road511-traffic-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/road511/road511-traffic-api/versions/39a088b9c155/schema)