Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Tire tread 1.5 mm: A Keep driving B Replace — below legal 1.6 mm C Only if cracked D Winter only Show Answer & Explanation Correct Answer: B. Replace — below legal 1.6 mm Wet grip compromised. Previous Next More Rules of the Road Questions After collision, drivers exchange: Documenting collision scene: First driver at injury collision: Windshield fogs on inside: Preparing for NL Class 5 road test: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide
