# AI 建议开车逃离海啸（交通堵塞和逃生缓慢风险）

- **ID:** `disaster/tsunami-car-evacuation-myth`
- **领域:** disaster
- **类别:** life_threatening
- **验证级别:** ai_generated
- **修复率:** 82%

## 根因

开车逃离海啸通常导致沿海道路严重堵塞，使乘客被困在容易被冲走或压碎的车辆中；在大多数情况下，步行前往高地更快更安全。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| NOAA Tsunami Evacuation Maps v2023 | active | — | — |
| FEMA P-646 Tsunami Vertical Evacuation Guide | active | — | — |

## 解决方案

1. ```
   Evacuate on foot immediately to high ground at least 30 meters above sea level or 3 km inland; do not wait for traffic to clear.
   ```
2. ```
   If in a vehicle and traffic is light, drive perpendicular to the coast at maximum safe speed, but be prepared to abandon the car if traffic builds.
   ```
3. ```
   Use designated tsunami evacuation routes marked with signs; pre-plan a walking route to the nearest assembly area.
   ```

## 无效尝试

- **** — Coastal roads become congested within minutes; cars are immovable and become debris traps. (95% 失败率)
- **** — Bridges and low-lying roads are often the first to be inundated or damaged, blocking escape routes. (90% 失败率)
- **** — Drivers may panic and abandon vehicles, causing secondary accidents and blocking emergency vehicles. (85% 失败率)