A Hint For the Bicycle-Sign “What am I?” Quiz

Panasonic LX100 at an effective 38mm — 1/250 sec, f/5.6, ISO 200 —
map & image data — nearby photos

Hint

wider view of the traffic sign in question, in Nouméa, New Caledonia

A lot of creative answers have come in on my bicycle-sign “What am I?” quiz,
but “creative” doesn't always mean “correct”, so I thought I'd post a wider view of the scene, in case it might help
answer the question “what does the sign mean?”