Used when officials take action to secure an area, often after an incident.

Authority Action

A physical line or barrier, like tape or cones, visibly marks the off-limits area.

Visual Barrier

Reminds the public to keep away from a specific area for various reasons.

Emphasizes safety as the primary reason for restricting access to an area.

Indicates that the restricted area will eventually be reopened to the public.

Used when there is a health risk, like contamination, that requires isolation.

Implies quick action to prevent harm by temporarily restricting area access.