Road Signs

A white rectangular sign posted 'MAXIMUM 90' on an NWT rural road means:

Northwest Territories road sign — Legal speed ceiling — do not exceed 90 km/h even if the road is clear
Show Answer & Explanation
Correct Answer: B. Legal speed ceiling — do not exceed 90 km/h even if the road is clear

Posted maxima are calibrated to sight distance, road geometry, and typical conditions; exceeding compounds crash risk.