A small selection of the bridges seen last week on my 5 nations ride along the French border from Dunkerque to Basel:
Canal de la Deûle, near Deûlémont (Nord)
Citadelle, Lille (Nord) - one of many Vauban fortifications en route
Rocroi (Ardennes) - Vauban again
Viaduc de Piedmont, Piedmont (Meurthe-et-Moselle)
A13 motorway near Schifflange, Luxembourg
Pont de l'Amitié, looking across the Sarre from Kleinblittersdorf (Germany) to Grosbliederstroff (Moselle)
Post-war superstructure on pre-war foundations, Sarreguemines (Moselle)
Rheinbrücke Wintersdorf / Pont de Beinheim (Bas-Rhin). Former railway bridge, rebuilt after WW2 to carry road traffic (but with rail tracks still in place in the bridge deck)
Passerelle des Deux Rives, Strasbourg (Bas-Rhin) to Kehl (Germany)
Canal du Rhône au Rhin over l’Ill (river) near Plobsheim (Bas-Rhin)
Canal du Rhône au Rhin near Erstein (Bas-Rhin)
Canal du Rhône au Rhin near Niffer (Haut-Rhin)
Passerelle des Trois Pays, Huningue (Haut-Rhin) to Weil am Rhein (Germany)
Mittlere Brücke, Basel (Switzerland)