Église Saint-Samson de La Roche-Guyon
Church building · La Roche-Guyon
Road bridge
pont de La Roche-Guyon
The bridges of La Roche-Guyon are two old road bridges that followed in time between 1838 and 1940 and crossed the Seine, which was 170 metres wide at this point, between La Roche-Guyon (Val-d'Oise) and Moisson (Yvelines). The first wooden deck, suspended and apron, was dismantled in 1914. The second, made of reinforced concrete, was put into service for six years and then destroyed in 1940 by the French army.