The Pont de Bir-Hakeim, formerly the Pont de Passy, is an arch bridge that crosses the Seine in Paris. It connects the 15th and 16th arrondissement, passing through the Île aux Cygnes. The bridge, made of steel, was constructed between 1903 and 1905, in replacement of a footbridge that had been erected in 1878. The bridge has two levels: one for motor vehicles and pedestrians, the other being a viaduct built above the first one, through which passes Line 6 of the Paris Métro.