Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Drug-impaired driving in NL: A Less than alcohol B Same as alcohol — criminal + administrative C Warning only D No enforcement Show Answer & Explanation Correct Answer: B. Same as alcohol — criminal + administrative Oral fluid/DRE/blood tests. Previous Next More Rules of the Road Questions Ambulance oncoming on divided highway: Ambulance approaches behind with siren: Bus boarding at transit stop: Transit bus yield signal to re-enter: Low overpass 3.5 m; your truck 3.8 m: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide