Which maneuver is best avoided by going around the block?

It is advisable to avoid a U-turn by going around the block because U-turns can pose several risks and challenges. A U-turn requires the driver to turn the vehicle 180 degrees in the road, which often necessitates a significant amount of space and can be done safely only in locations where visibility is clear and there are no traffic restrictions.

When making a U-turn, drivers must be very mindful of surrounding traffic conditions, as other vehicles or pedestrians may not expect such a maneuver, potentially leading to accidents. Additionally, U-turns are prohibited in certain areas, which could lead to legal ramifications. By going around the block instead, you can ensure you are traveling in the correct direction without the complications and safety risks associated with executing a U-turn.

The other maneuvers listed, such as a two-point turn and various types of turns, typically involve less highway traffic and traffic control comparisons, making them more manageable under regular circumstances.