Which of the following signs means: Barrier before a level crossing?

- 404· Correct answer
- 403
- 113
- 511

Sign 404 marks a barrier before a railway crossing. When the barrier is lowering, horizontal, or rising - you must stop and wait. Sign 403 is a road-closed barrier. Sign 113 is a warning of a height obstruction. Sign 511 is a stopping place.
404 = railway barrier, 403 = road closed
Confusing the different types of barriers
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