Imperial road
or Reichsstraße, a major European route in medieval times that was under the imperial or royal ban
en-GB/ɪmˈpɪəɹɪəl ˈɹəʊd/
en-US/ɪmˈpiɹiəl ˈɹoʊd/
or Reichsstraße, a major European route in medieval times that was under the imperial or royal ban