France, 1940: The High German convoy crossing a tributary of the Oise at Senlis on a pontoon bridge, inward this illustration a Brücken-Gerät B, roughly 50m long as well as capable of supporting equally much equally xx tons. While non evident here, anti-aircraft guns were commonly emplaced to protect twosome sites. The Bruckengerat B could purpose two-piece metallic pontoons (Halbpontons) or large inflatable boats.
Source :
Book "German Pionier 1939-45: Combat Engineer of the Wehrmacht" past times Gordon L. Rottman
http://www.cartula.ro/forum/topic/4297-al-doilea-razboi-mondial-in-fotografiian-sau-color/page__st__620