Purpose and type of signals

Purpose and type of signals is one of the topics in the Traffic signage block of the Spanish DGT theory. How signage works: types of signs, the order of priority between them and the duty to obey them. Understanding this section well helps you answer the theory-exam questions on this topic with confidence.

In simple terms, this point of the DGT theory establishes that unless otherwise justified, in any type of works and activities on the roads, only the signalling, beaconing and defence elements and devices included in the basic regulations established for these purposes by the Ministries of Public Works and the Interior must be used, as indicated in Annex I.

The order of priority between signs (officer, traffic light, vertical sign, road marking) is key; many questions are solved just by recalling it.

📜 Reference legal text — Article 141

Unless otherwise justified, in any type of works and activities on the roads, only the signalling, beaconing and defence elements and devices included in the basic regulations established for these purposes by the Ministries of Public Works and the Interior must be used, as indicated in Annex I.

🔗 Read the official text on the BOE (Spanish General Traffic Regulations)

❓ Frequently asked questions

What is purpose and type of signals?
Purpose and type of signals is a DGT theory topic within the «Traffic signage» block, governed by Artículo 141 of the Spanish General Traffic Regulations. Above you will find a simple explanation and the reference legal text.
Does this topic appear in the DGT theory exam?
Yes. Every section of the General Traffic Regulations can appear in the theory exam. To practise with real questions, go to the TraficoTest platform.
Where is it regulated (Article 141)?
This content comes from Article 141 of the Spanish traffic regulations. You can read the official text on the BOE.

🚦 Practise with DGT tests

Already studied the theory? Test yourself with official exam-style questions.

📝 Start with TraficoTest