What is the meaning of the following traffic sign?

1. You have right-of-way in the narrow road.
2. Give right-of-way on the narrow road to vehicles coming from the opposite side.
3. No turning at the end of the road section.
4. Correct answer: No through road (cul-de-sac) ahead.

WhyA blue sign with a red bar ahead means a dead end ahead. A dead end to the right differs in having the bar at the side.