view across the green mosel with doppestockbrücke and the tunnel

bridge transport river overpass viaduct landmark waterway track reservoir arch highway vehicle freeway railway doppestockbrücke tunnel entry alf village mosel valley 2000 years settlement heritage side bullay connected ferry outside villages old combined road railroad connects sides two floors called doppelstockbrücke good view historical water front streets floor leads zell lower inspection cart oats boats green heritage ferry floors streets zell