Bordeaux has five road bridges that cross the Garonne, the Pont de pierre built in the 1820s and three modern bridges built after 1960: the Pont Saint Jean, just south of the Pont de pierre (both located downtown), the Pont d'Aquitaine, a suspended bridge downstream from downtown, and the Pont François Mitterrand, located upstream of downtown. These two bridges are part of the ring road around Bordeaux. A fifth bridge, the Pont Jacques-Chaban-Delmas, was constructed in 2009–2012 and opened to traffic in March 2013. Located halfway between the Pont de pierre and the Pont d'Aquitaine and serving downtown rather than highway traffic, it is a vertical-lift bridge with a height comparable to the Pont de pierre in closed position, and to the Pont d'Aquitaine in open position. All five road bridges, including the two highway bridges, are open to cyclists and pedestrians as well.