Respond to a disaster
When a road is flooded
What to do when floodwater blocks a road while you are walking or driving.
Out and aboutIn a car
In an emergency, contact local emergency services and follow official instructions.
First, check this
Do not walk or drive through a flooded road. Turn around and find a safe alternative. [10]
Before you travel
- Check local weather, flood warnings and road closures. Follow evacuation instructions and choose the route recommended by local authorities. [10]
When you see floodwater
- Stop before the flooded stretch and turn around safely. Water depth and the condition of the road underneath may be hard to judge. [10]
- Do not enter flooding basements or parking areas to retrieve a vehicle or belongings. Follow local emergency instructions. [11]
Related topics
Source
Research reviewed: 7 November 2026
Sources may be in Korean or English. Always follow current local guidance.