Traffic cones, also known as safety cones or road cones, are [[cone (geometry)|]]-shaped markers used to create merge lanes during road [[construction]] projects or traffic [[accident]]s. 

h4.See also 

* [[Street]] 
* [[Traffic barrel]]
* [[Traffic baton]] 
* [[Accident]]

h4.External links

* "Wikipedia: Traffic cone":https://en.wikipedia.org/wiki/Traffic_cone
カラーコーン 交通锥