Is it permitted to drive a vehicle when one of the wheels of its trailer or semi-trailer is not in contact with the road (due to the way in which it was connected or loaded to the vehicle)?

1. Yes, when loading heavy freight on the rear extension.
2. Yes, subject to the approval of a police officer and with proper escort.
3. Yes, if the cab is very high and the semi-trailer’s front wheels are lifted.
4. Correct answer: No.

WhyIf a wheel of the trailer or semi-trailer does not touch the road, you may not drive on. The load is badly distributed and the vehicle may lose stability.