Road signs

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Across
  1. 1. (Sign indicating a circular intersection where traffic flows in a counterclockwise direction)
  2. 3. (Sign indicating two lanes of traffic joining into one)
  3. 4. Triangular sign indicating you should give way
  4. 6. Red sign that means you must halt
  5. 7. (Sign indicating a designated area for pedestrians to cross)
Down
  1. 2. (Sign indicating traffic flows in a single direction)
  2. 5. (Sign indicating an alternative route due to road closure)