Traffic paddle
Encyclopedia
A traffic paddle is a hand-held paddle
Paddle
A paddle is a tool used for pushing against liquids, either as a form of propulsion in a boat or as an implement for mixing.-Materials and designs:...

-shaped signal used by police
Police
The police is a personification of the state designated to put in practice the enforced law, protect property and reduce civil disorder in civilian matters. Their powers include the legitimized use of force...

, traffic warden
Traffic warden
A traffic warden is a non-warranted officer employed by a statutory authority in jurisdictions such as the United Kingdom, Hong Kong and Ireland, to assist in regulating the flow of traffic.- Ireland :...

s, fire brigade
Firefighter
Firefighters are rescuers extensively trained primarily to put out hazardous fires that threaten civilian populations and property, to rescue people from car incidents, collapsed and burning buildings and other such situations...

, airport ground staff and others to direct traffic.
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