Home / Newfoundland and Labrador / Questions / Rules of the Road Rules of the Road Report Mattress in highway lane: A Hit B Slow; change lanes when safe; report to 511 C Brake mid-lane D Stop in lane Show Answer & Explanation Correct Answer: B. Slow; change lanes when safe; report to 511 NL 511 reports road hazards. Previous Next More Rules of the Road Questions Hand signal stop/slow: Stopped emergency or tow with flashing lights: Encountering funeral procession: NL school bus stopped with red flashers + stop arm: Illegal pass of NL school bus: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide