Pont du Robinet

Pont du Robinet is a historic suspension bridge spanning the Rhône between Donzère (Drôme) and Viviers (Ardèche). For visitors based in Viviers, it offers an easy crossing to the opposite bank and stands as one of the few surviving 19th-century suspension bridges in this stretch of the Rhône valley.

Where does the bridge's name come from?

The name traces back to a former local landowner, Robin Berton, nicknamed "Robinet." Before the bridge existed, a rope ferry (bac à traille) operated at a spot known as the Robinet landing, carrying people and goods across the river between Donzère and Viviers. When the ferry crossing was eventually replaced by a permanent structure, the old name simply carried over to the new bridge.

When was the bridge built, and who designed it?

The project was launched by Hubert Fournéry, who in 1845 was granted authorization to build the bridge and to collect tolls from it for 99 years. Construction started that same year and the bridge opened to traffic in 1847. Its design follows the suspension bridge technique developed by Marc Seguin, an engineer born in nearby Annonay who pioneered this construction method in France.

What are the bridge's technical dimensions?

Pont du Robinet measures 333 metres between its anchor piers. The roadway is 5.5 metres wide, narrowing to 3.6 metres where the deck passes through the pylons. For a mid-19th-century structure, this is a substantial span, reflecting the engineering ambition behind the early Rhône river crossings of that era.

Why did the bridge almost disappear?

In 1974, safety concerns led authorities to decide the bridge should be dismantled, putting its future in serious doubt. Residents of Donzère pushed back against losing this piece of local heritage, and their efforts led to the bridge reopening in 1979. Thanks to that campaign, the structure survived and has been officially protected as a listed historic monument since 1985.

What should visitors from Viviers know before going?

The bridge sits at the level of the former Défilé de Donzère, a scenic gorge where the Rhône narrows between hillsides. Walking across gives views of the rockier Ardèche bank on one side and the gentler Drôme shore on the other, with the river valley stretching out in both directions from the deck. It makes for a worthwhile short stop while exploring Viviers and its surroundings, particularly for anyone interested in 19th-century engineering and historic river crossings.

Frequently Asked Questions

Can you drive across the bridge? Pont du Robinet functions as a road bridge linking Donzère and Viviers, but its limited width (5.5 metres, narrowing to 3.6 metres at the pylons) means traffic is sometimes regulated, so it's worth checking the signage on site.

Who designed the bridge? It was built using the suspension bridge technique developed by Marc Seguin, an engineer from Annonay and a pioneer of this method in France.

Why is it called "Robinet"? The name comes from a former landowner, Robin Berton, known as "Robinet," on whose property the earlier ferry crossing over the Rhône was located.

Is the bridge a protected monument? Yes, Pont du Robinet has been listed as a historic monument since 1985, after narrowly avoiding demolition in the 1970s.