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Applies to tour buses — South African Road Sign R574

This is a supplementary plate fixed under another road sign. It means the sign above it applies only to tour buses. Read it together with the sign above. That sign's instruction applies to tour buses. If your vehicle is not in that class, the sign above does not apply to you, unless another plate also applies.

Applies to tour buses road sign

R574

At a glance

Sign code
R574
Type
Regulatory
Official meaning
Selective-restriction plate R574: it limits the sign mounted above it to tour buses.

What the Applies to tour buses sign means

This is a supplementary plate fixed under another road sign. It means the sign above it applies only to tour buses.

What you must do

Read it together with the sign above. That sign's instruction applies to tour buses. If your vehicle is not in that class, the sign above does not apply to you, unless another plate also applies.

Know the mistake this sign turns on

Full access adds the confusion Applies to tour buses is most often mistaken for and the hint for the test, on this sign and every other one — plus practice questions and timed mock papers. The practice sample and the readiness test are free.

See the free practice test

Sources

  • Road Traffic Signs chart, National Department of TransportThe official chart. Sign R574 was checked against it, artwork and meaning, before being published here.
  • National Road Traffic Regulations, 2000 — Schedule 1Where the prescribed meaning of each road traffic sign is set out.

Last updated 2026-08-23.

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