Collocations for roadblock - noun
ADJ.
army, police
VERB + ROADBLOCK
erect, set up
Police have set up a roadblock on the road to London.
Police have set up a roadblock on the road to London.
remove
PREP.
at a/the ~
They were stopped at a roadblock leaving the city.
They were stopped at a roadblock leaving the city.
through a/the ~
The truck drove through the roadblock at 100 mph.
The truck drove through the roadblock at 100 mph.