{
  "$type": "site.standard.document",
  "description": "An autonomous vehicle control system and method may detect the tracks of non-ego vehicles in a roadway and use those tracks to detect roadway closure events ahead of an autonomous vehicle based at least in part on determinations that those non-ego vehicle tracks leave the roadway. By doing so, map…",
  "path": "/patents/1378782",
  "publishedAt": "2026-02-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W60/0015",
    "Aurora Operations, Inc."
  ],
  "textContent": "An autonomous vehicle control system and method may detect the tracks of non-ego vehicles in a roadway and use those tracks to detect roadway closure events ahead of an autonomous vehicle based at least in part on determinations that those non-ego vehicle tracks leave the roadway. By doing so, map anomalies may be identified and corrective actions may be automatically initiated prior to the autonomous vehicle arriving at the location where the non-ego vehicle tracks leave the roadway.",
  "title": "TRACK BASED MAP ANOMALY DETECTION"
}