201-51
Sign 201-51: St Andrew's cross (upright) with lightning arrow

Explanation
Give way to rail traffic. The lightning arrow indicates a live overhead power line – danger to life from high voltage, e.g. when climbing onto tall vehicles or loads.
ⓘ Lightning arrow = high voltage above the tracks.
Back ←Where you learn this sign
Lesson L14 · Level crossings, trams & busesLevel crossing signs↗Similar signs to tell apart
Sign 151: Level crossing
Sign 156-10: Level crossing with three-bar countdown marker
Sign 159-10: Two-bar countdown marker (right)
Sign 162-10: One-bar countdown marker (right)
Sign 201: St Andrew's crossTest yourself on these signs
A one-minute drill: pick the right meaning for each sign.
Legal basis: § 41 StVO