What does this sign mean?
En español: ¿Qué significa esta señal?
A
End of dipped-beam requirement
B
Grade-separated U-turn facility
C
Tunnel
Correct answer
D
Distance-to-exit marker
Why this is the correct answer
Indicates the start, and possibly the name, of a tunnel, an underpass or a section of road treated as a tunnel. It may have the tunnel length shown in metres in its lower part.
Topic:
Traffic Signs