Pont Saint-Bénézet
The bridge went across the Rhône between Avignon and Villeneuve-lès-Avignon. The first bridge was built between 1177 and 1185. It was destroyed during the siege of Avignon by Louis VIII of France in 1226. They started rebuilding the bridge again by 1234. Many historians think that the first bridge was made of wood or maybe a wooden structure supported on stone piers. When the bridge was built a second time, it was all made of stone. The stone bridge had 22 arches and 21 piers. Its length was . It did not run directly between the two gatehouses. It had a curved path. This was probably because of the position of the islands on the river at the time. Over the centuries the Rhône has moved across its floodplain. The position of the islands in the 13th century is not well documented. A 17th-century map shows that the southern end of the Île de la Barthelasse was upstream of the bridge. The bridge crossed small islands that were upstream of the Île de Piot. The space between the piers was between . The bridge was only  in width with the parapets at the sides. The arches sometimes broke when the river flooded. They were sometimes replaced with temporary wooden structures, and after they were rebuilt in stone.