The crowd obstructed the police in the discharge of their duties.
The crowd obstructed the passage.
A snowslide obstructed the road.
A large pillar obstructs the view of the lake.
The town water supply was seriously obstructed by heavy rainfalls.
A fallen tree obstructed the road.
They obstructed our plan.
One of the visitors cried out to obstruct the proceedings.
My rusty Ford broke down, obstructing the intersection.