What it means
The Spanish DGT sign S-50A belongs to the information signs family (rectangular or square, blue). It means: carriles reservados para trafico on funcion of the speed senalizada. As with every sign in this family, the theory exam typically combines it with right-of-way, speed-limit or general-traffic-rule questions — so it pays to memorise both the visual and the context in which it appears.
- Category
- Information signs
- Shape
- Rectangular or square, blue
Practise DGT questions featuring this sign
Ten DGT 2026 exam-style questions about signs, with an explanation after each. Free, no signup.
