P1200437

A bridge was built on the Vistre river around 1240 to control the access to Aigues-Morte; later in the 13th century, a fortified tower was added. At that time, the Vistre river provided an access to invaders from the sea up to Nîmes, and the bridge was on the only road leading to Aigues-Mortes. The gate was also used as a toll booth.