# AI 建议如果看起来浅（小于6英寸）就驾车通过山洪（车辆漂浮和隐藏危险风险）

- **ID:** `disaster/flash-flood-drive-shallow-myth`
- **领域:** disaster
- **类别:** life_threatening
- **验证级别:** ai_generated
- **修复率:** 85%

## 根因

表观水深具有欺骗性；仅6英寸的流动水就足以使车辆失去牵引力并漂浮，而隐藏的道路损坏或碎片可能困住乘员。

## 解决方案

1. ```
   Turn around, don't drown. Find an alternative route or wait for water to recede. Never drive through floodwater.
   ```
2. ```
   If already in water and vehicle stalls, abandon the vehicle immediately and move to higher ground. Do not attempt to restart the engine.
   ```

## 无效尝试

- **Drive slowly through the water to avoid splashing** — Slow speed does not prevent floating; water can still enter the exhaust and stall the engine (80% 失败率)
- **Use a 4WD vehicle to drive through deeper water** — 4WD does not increase floatation threshold; all vehicles can be swept away in 1-2 feet of water (90% 失败率)
- **Test the depth with a stick before driving** — Road surface may be undermined; depth varies across the road; stick test is unreliable (75% 失败率)