When a sign states "no pedestrians allowed," what does this mean for pedestrians?

The statement "no pedestrians allowed" indicates a clear prohibition against pedestrians entering that specific area. This means that individuals on foot are not permitted to walk in or through that zone for safety or regulatory reasons. Such restrictions are often put in place in locations where pedestrian traffic could lead to dangerous situations, such as busy roadways, construction sites, or areas with specific hazards where the presence of pedestrians could impede vehicle movement or pose risks to personal safety.

The other choices suggest different levels of pedestrian access or conditions, which do not align with the strict nature of the sign. While designated lanes or accompaniment by a guardian might apply in other contexts, "no pedestrians allowed" is an unequivocal directive that does not permit any pedestrian presence in the area at all.