Final answer:
The correct answer is B) at intersections, where U-turns are typically allowed in business districts if not prohibited by local traffic laws and signs, and when safe to perform.
Step-by-step explanation:
The correct answer is option B) at intersections. U-turns are often regulated by local traffic laws, which can vary by jurisdiction. In many cities and towns, U-turns are permitted at intersections, as long as they do not disrupt the flow of traffic and are not explicitly prohibited by traffic signs.
Pedestrian safety and the efficiency of traffic flow are significant concerns in business districts. Intersections are usually designed to facilitate, control, and manage the various turning movements, including U-turns if they are allowed. A well-planned intersection may have signals and signs to indicate when U-turns are permissible.
When deciding to make a U-turn, drivers must ensure that the maneuver is legal at the specific intersection and that it is safe to perform without endangering other roadway users, such as pedestrians and incoming vehicles.
U-turns are allowed in business districts, cities, and towns only at intersections. An intersection is a point where two or more roads meet or cross each other. It is typically controlled by traffic lights or stop signs to regulate the flow of traffic and ensure safety.
For example, if you are driving in a city and need to make a U-turn, you would look for an intersection where you can safely and legally execute the maneuver.