11.   A witness told The Washington Post the officer was only able to block two lanes of the busy five-lane road.

12.   But the lanes were blocked in many places by abandoned vehicles.

13.   He said his bus slammed into the back of the other, pushing it into the ordinarily busy highway and blocking both lanes.

14.   One slow spot was near the Olympic Village, where police and state transportation cars blocked the lane immediately beside the village.

15.   The barricades were gone today, but the lane was blocked by police cars and vans.

16.   They took iron railings from along the highway and blocked two lanes of the thoroughfare, bringing traffic to a standstill before their numbers dwindled after dark.

17.   They blocked two lanes of a highway, but later dispersed without incident.

18.   Up ahead, a car with its hood up blocks the lane, and a man leisurely probes the engine with a screwdriver.

19.   While the police only blocked one lane of the East Changan Avenue during the meeting last week, yesterday they extended the restriction to the whole eastbound carriageway.