Final answer:
Parking distance from a fire hydrant typically requires a minimum of 15 feet to ensure access for emergency services, although this can vary by jurisdiction.
Step-by-step explanation:
The distance one must park from a hydrant is not mentioned in the reference information provided, which seems to be related to a different topic regarding crossing the street safely in relation to the distance of cars. However, in general, parking regulations require individuals to park a certain distance from a fire hydrant to ensure access by emergency services. While this distance can vary by jurisdiction, a common rule is to park no closer than 15 feet (approximately 5 meters) from a fire hydrant. This rule helps ensure that fire trucks and firefighters have enough space to access the hydrant in case of an emergency.