What is the minimum distance for parking cars from a warning cross indicating a railroad crossing within city limits?

Answer: B — 50 meters (165 feet)

The minimum distance for parking cars from a warning cross indicating a railroad crossing within city limits is 50 meters (165 feet). This distance is established to ensure that vehicles do not obstruct the view of the warning signs or any approaching trains. Keeping this distance allows drivers to have a clear line of sight when approaching the crossing, enhancing safety for both the drivers and pedestrians. It also ensures that emergency vehicles can navigate the area without hindrance in case of an incident at the crossing. Adhering to this parking regulation is crucial in maintaining safety standards in proximity to railroad crossings, reducing the risk of accidents.