Basic part · #352 · 1 pts
Are you allowed to make a U-turn on a roadway with this sign?

YES
NO
Why?
The rectangular D-3 one-way sign means traffic on this carriageway may travel only in the direction of the arrow. You must not make a U-turn because that would leave you travelling against the permitted direction.
§ 44 ust. 1 rozporządzenia w sprawie znaków i sygnałów drogowych