Travel problems

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Across
  1. 3. a situation when a place contains too many people
  2. 4. strong, uneven currents in air or water
  3. 6. a situation in which something that has been arranged is stopped from happening
  4. 9. a different route that is used because a road is closed
Down
  1. 1. an accident that happens when two vehicles hit each other with force
  2. 2. a small hole made by a sharp object, especially in a tyre
  3. 5. building or repair work on a road
  4. 7. a line of vehicles that have stopped or are moving only very slowly, because of an accident or other problem on the road in front of them
  5. 8. the situation in which you have to wait longer than expected for something to happen, or the time that you have to wait