Road crossword

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Across
  1. 2. The longest highway in Norway.
  2. 4. A scenic coastal route in Norway.
  3. 6. A network of roads spanning the Americas.
  4. 7. An ancient network of trade routes.
  5. 9. The most famous road in the United States.
  6. 10. A major European route through southern Norway.
Down
  1. 1. A famous high mountain road in Italy.
  2. 3. An ancient Roman road.
  3. 5. The longest road network in Russia.
  4. 8. The German high-speed motorway system.