What does this traffic sign indicate?

This sign is a distance indicator placed before a level crossing, showing the distance remaining to the crossing.

Each red stripe corresponds to a specific distance interval:
- One stripe means approximately 240 meters to the level crossing.
- Two stripes mean approximately 160 meters.
- Three stripes mean approximately 80 meters.

Because this sign has two red stripes, it indicates that the level crossing is about 160 meters ahead. These signs help drivers prepare to stop or slow down before the railway crossing, ensuring safety.