What risk or circumstance on the road does this warning sign alert to?

Question

DentroTest · Accepted Answer

Vertical warning sign P-7 (Level crossing with barriers) warns of the proximity of a level crossing equipped with barriers or half-barriers. The danger of a movable bridge is warned of by another sign, P-5 (Movable bridge), so that is not what this one indicates. And the intersection with priority from the right is warned of by P-2, also different. On seeing this sign, the driver must take extreme care and be ready to stop if the barriers begin to come down or if the sound and light signals so indicate.

What risk or circumstance on the road does this warning sign alert to?

Want to pass the Permit AM (English) theory test first time?