A roadblock is a temporary installation set up to control or block traffic along a road. The reasons for one could be:
In peaceful circumstances, they are usually instantiated by the police, or road transport authorities; they are also commonly employed during wars and are usually staffed by heavily armed soldiers in that case. During protests and riots, both police and demonstrators sometimes use roadblocks.
|
|
|
|
|
|
|
|
|
|