What is the meaning conveyed by this vertical information sign?

Question

DentroTest · Accepted Answer

The sign shown is S-16, “Emergency braking zone / Escape lane”: it indicates the location of an escape area off the roadway prepared so that a vehicle can be stopped in the event of failure of its braking system, usually on sections of continuous downhill gradient. Saying that it indicates a bus stop is an error: that stop is signed with S-19, “Bus stop”. And saying that it indicates a section where parking is prohibited is also wrong: the parking prohibition is signed with circular regulatory signs with a red border, such as R-308.

What is the meaning conveyed by this vertical information sign?

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