The Pont Neuf is a 16th-century bridge in Toulouse across the Garonne river. Original planning for the bridge started in 1542 by the assembly of a committee of master masons and carpenters. Construction started on the foundations in 1544; the first arch was started in 1614. The bridge was finished in 1632, and was inaugurated on 19 October 1659.
The bridge is not symmetrical; the longest arch is the third from the right-hand bank. The openings through the piers were originally supposed to represent the face and mane of a lion. A triumphal archway added in 1686 constricted traffic and was removed in 1860.
References:The historical centre of Briançon is a strongly fortified town, built by Vauban to defend the region from Austrians in the 17th century. Its streets are very steep and narrow, though picturesque. Briançon lies at the foot of the descent from the Col de Montgenèvre, giving access to Turin, so a great number of other fortifications have been constructed on the surrounding heights, especially towards the east.
The Savoyards made two raids into French territory in 1691 and 1692. As a result, Vauban was dispatched to inspect the frontier defences, which had been ill-equiped to deal with the attack from Savoy. He returned to the area in 1700 to check on the progress that had been made since his first visit. When Vauban visited Briançon, work on the defences had already started under a local engineer, Monsieur d"Angrogne in 1692.