What it means
You'll see this where a U-turn would cut across fast traffic, or where the road is too narrow to turn safely.
What to do
You may not make a U-turn here. Turn around further on, somewhere safe and legal.
How to read prohibitory signs
Prohibitory signs are mostly circles with a red ring, and they tell you what you must not do or set a limit you must keep. They're the opposite of the blue circles, which tell you what you must do.
More prohibitory signs
- Overtaking of four-wheeled vehicles prohibited
- Overtaking of goods vehicles prohibited
- Speed limit
- Sounding of horns or sirens prohibited
- Stop at control post
- Stop: children school
On the way to your test? Read how the NTSA test works and how the Model Town Board is used.
