What it means
The Spanish DGT sign S-30 belongs to the information signs family (rectangular or square, blue). It means: zona a 30. 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 official questions about signs from the 2026 DGT bank, with an explanation after each. Free, no signup.
Other related signs
S-730
Lugares of caracter geografico o ecologico
S-740
Lugares of interes monumental o cultural
S-750
Zonas of uso industrial
S-760
Autopistas y autovias
S-770
Otros lugares y vias
S-800
Distancia al comienzo del peligro o prescripcion
S-810
Longitud del tramo peligroso o sujeto a prescripcion
S-820
Extension of the prohibicion a un lado