👀🚫💥

#forestall #prevent #stop ahead #anticipate block #foresee and stop #prevent event

👀🚧🛑

#look out #caution required #stop ahead

⚠️✋🚧

#caution required #stop ahead #construction warning #obstacle warning #proceed with caution #hazard area

🚧🟠🛑

#stop ahead #construction stop #road cone area #traffic control device #safety barrier #orange pylon #blocking cone