What is the meaning of the following traffic sign?

- Crossroad ahead.
- Level crossing, two tracks.
- Correct answer: Level crossing, one track.
- Road-Works site.
Why this is the answer
The correct answer in the official bank: Level crossing, one track.
A single white X-shaped cross with a red border stands right at a level crossing and shows that there is only one railway track. If there are two or more tracks, a double cross with two crosses stacked is used instead. Do not confuse it with the crossroad sign, which is a warning triangle. At such a crossing, slow down, look both ways and obey any signals.