For public safety, when necessary, what may a code official temporarily close?

A code official has the authority to temporarily close streets and sidewalks to ensure public safety during various situations, such as construction, repairs, utility work, or emergencies. This action helps to protect pedestrians and vehicles from potential hazards. Streets and sidewalks are critical areas where public interaction occurs, and managing access to these spaces is vital for maintaining safety standards.

While other options mention public facilities and parks, or parking lots and driveways, they do not encompass the same level of urgency or widespread safety concern that streets and sidewalks represent. Streets and sidewalks are directly related to the safe movement of individuals and vehicles, which is why the closure of these areas by a code official is a key measure for public safety.