Home / Manitoba / Questions / Rules of the Road Rules of the Road Report U-turn legal when: A Always B Safe, visible ≥150 m, and not prohibited C Never D Only on highway Show Answer & Explanation Correct Answer: B. Safe, visible ≥150 m, and not prohibited Prohibited: curves / hills / bridges / no-U sign. Previous Next More Rules of the Road Questions Reversing on busy street: Backing from driveway: School bus amber lights (not red) ahead: School bus ahead stops, lights flashing: Fog so thick you see only 50 m: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide