The principal arch has a span of 93 meters, and the two lateral arches 32,4 m. The one on the right bank spans the road, while that on the left bank spans the quay and extends the link over the RER railway. At the time of its construction, this was the longest and highest bridge in Paris. The bridge is 173 meters long, 20 m wide (the roadway measures 12 m, and the two pavements 4 m each). The two piles represent boats. The one closest to the right bank shows the Seine flowing downstream, while the one on the left shore shows her going upstream. These boats are decorated with four allegorical statues by
Jean Antoine Injalbert (named an officer of the
Légion d'honneur on the day of the bridge's inauguration) : "The City of Paris" (prow of the boat on the right bank), "Navigation" (stern), "Abundance" (prow of the boat of the left bank) and "Commerce" (stern). The two allegories on the prow ("Paris" and "Abundance") face the Seine, while the two stern allegories ("Navigation" and "Commerce") face the bridge. The four statues are surmounted, at the level of the parapet, by the coat of arms of the City of Paris. At its end on the
Rive Droite, one can descend towards the road on bank by two stairways (one downstream, one upstream), while on the left bank one can descend towards the
Port autonome de Paris by two ramps (one downstream, one upstream). ==In the arts==