← Back GA-4462

Debris in a travel lane

Cleared

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AN UNNAMED ROAD

39.73920, -104.99030 — near Glendale, CO

gemini-3.7-flash Colorado DOT would go out by maintenance form

SYNTHETIC — veo-3.1-fast-generate-001
Last run 2026-08-23 12:09 · gemini-3.7-flash
  1. Sample
  2. Look
  3. Confirm
  4. Resolve
  5. Report
  6. Send

Frame by frame

  1. One call per still.
The frame the box was drawn on
The clearest look. 5.8s in.

The report it wrote

Road hazard: debris in a travel lane on an unnamed road

Reporting a road hazard seen from a vehicle dashcam.

Location: 39.73920, -104.99030 — near Glendale, CO.
Observed: Sun Aug 23, 7:09 PM UTC

A large piece of shredded tire tread / roadside debris lies across the yellow line, encroaching into the leftmost travel lane under an overpass.

The marked still is also here: https://road-cleaner-dashboard-6yx6cifega-uc.a.run.app/media/synthetic/GA-4462/evidence.jpg

Filed automatically by Road Cleaner.

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Raw model output · gemini-3.7-flash 
{
  "source": "reinspect",
  "clip": "/media/synthetic/GA-4462/2026-08-22T10-44-01-veo-3.1-fast-generate-001.mp4",
  "model": "gemini-3.7-flash",
  "frames": [
    {
      "index": 0,
      "at": 0.4,
      "stamp": "0.4s",
      "state": "found",
      "found": true,
      "hazard": "debris",
      "hazard_label": "debris",
      "lane": "lane_1",
      "severity": "high",
      "confidence": 0.95,
      "description": "A piece of dark debris, likely a tire tread or vehicle part, lies across the yellow line directly inside the leftmost travel lane.",
      "box": {
        "x": 0.44,
        "y": 0.471,
        "width": 0.05099999999999999,
        "height": 0.018000000000000016
      },
      "box_measured": true,
      "box_label": "debris \u00b7 0.95",
      "model": "gemini-3.7-flash"
    },
    {
      "index": 1,
      "at": 2.2,
      "stamp": "2.2s",
      "state": "found",
      "found": true,
      "hazard": "debris",
      "hazard_label": "debris",
      "lane": "lane_1",
      "severity": "high",
      "confidence": 0.96,
      "description": "A large piece of dark debris, likely tyre tread or vehicle trim, is lying across the yellow line directly inside the leftmost travel lane.",
      "box": {
        "x": 0.403,
        "y": 0.471,
        "width": 0.06,
        "height": 0.03300000000000003
      },
      "box_measured": true,
      "box_label": "debris \u00b7 0.96",
      "model": "gemini-3.7-flash"
    },
    {
      "index": 2,
      "at": 4.0,
      "stamp": "4.0s",
      "state": "found",
      "found": true,
      "hazard": "debris",
      "hazard_label": "debris",
      "lane": "lane_1",
      "severity": "high",
      "confidence": 0.88,
      "description": "A piece of dark debris (likely tire tread or vehicle body panel) is resting on the left edge line and extending into the leftmost travel lane near the overpass exit.",
      "box": {
        "x": 0.439,
        "y": 0.453,
        "width": 0.03899999999999998,
        "height": 0.019999999999999962
      },
      "box_measured": true,
      "box_label": "debris \u00b7 0.88",
      "model": "gemini-3.7-flash"
    },
    {
      "index": 3,
      "at": 5.8,
      "stamp": "5.8s",
      "state": "found",
      "found": true,
      "hazard": "debris",
      "hazard_label": "debris",
      "lane": "lane_1",
      "severity": "high",
      "confidence": 0.96,
      "description": "A large piece of shredded tire tread / roadside debris lies across the yellow line, encroaching into the leftmost travel lane under an overpass.",
      "box": {
        "x": 0.214,
        "y": 0.506,
        "width": 0.17400000000000002,
        "height": 0.09299999999999997
      },
      "box_measured": true,
      "box_label": "debris \u00b7 0.96",
      "model": "gemini-3.7-flash"
    },
    {
      "index": 4,
      "at": 7.6,
      "stamp": "7.6s",
      "state": "clear",
      "found": false,
      "description": "Nothing here."
    }
  ]
}
COLORADO DOT