Which of the following is a playground design feature that enhances safety?

Informative signage is a critical playground design feature that enhances safety by providing clear guidelines and information for both children and guardians. Signage can include instructions on appropriate behavior, rules for equipment usage, safety warnings, and emergency contact information. When parents and caregivers can easily understand the expectations and potential hazards associated with specific play equipment, they are better equipped to supervise children effectively, thereby reducing the chance of accidents.

Furthermore, informative signage contributes to creating an informed play environment where children can learn about safety practices as they engage with the playground. By reinforcing safety protocols and encouraging responsible play, well-placed and clearly communicated signage plays an essential role in preventing injuries.

In contrast, unrestricted access to roads can pose significant dangers, especially near playgrounds, while hard surfaces increase the risk of injury upon falls. Group play areas only do not necessarily focus on safety and can lead to overcrowding or the potential for conflicts among children. Thus, the correct choice highlights the importance of information dissemination as a key safety enhancement in playground design.