Are you allowed to start overtaking in the presented situation?

Explanation
Correct answer: No
You are approaching a railway crossing, which is indicated by signs G-3 'St. Andrew's cross' and B-20 'STOP'. In accordance with Art. 28 para. 3 pt. 3 of the Road Traffic Act, overtaking at a railway crossing and immediately before it is strictly prohibited. This manoeuvre is extremely dangerous as it limits visibility and creates the risk of stopping on the tracks.