barricade

nouns

a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
barricade, roadblock
a barrier (usually thrown up hastily) to impede the advance of an enemy
"they stormed the barricade"
barricade
is a type of (narrower)
a structure or object that impedes free movement
barrier

verbs

render unsuitable for passage
"block the way"; "barricade the streets"; "stop the busy road"
bar, barricade, block, block off, block up, blockade, stop
prevent access to by barricading
"The street where the President lives is always barricaded"
barricade
is a type of (narrower)
block passage through
"obstruct the path"
block, close up, impede, jam, obstruct, obturate, occlude
block off with barricades
barricade, barricado