
What it means
The S-266 sign gives advance notice on a motorway or dual carriageway of a service road with a shared exit. It informs that the same exit serves to access a service road and possibly other destinations, so you must read the full panel before deciding. It usually appears before links where several movements are concentrated in a single exit slip road. When you see it, position yourself in advance if you need the service road, signal, and avoid sudden changes. In the test they often check that you understand shared exit and do not confuse it with an exclusive exit or with a service station.
- 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.
Variants of family S-266
Other related signs

S-50B
Carriles reservados para trafico on funcion of the speed senalizada

S-50C
Carriles reservados para trafico on funcion of the speed senalizada

S-50D
Carriles reservados para trafico on funcion of the speed senalizada

S-50E
Carriles reservados para trafico on funcion of the speed senalizada

S-51
Carril reservado para autobuses

S-52
Final of carril destinado a la circulacion

S-52A
Final of carril destinado a la circulacion
