The Chateaubriand Bridge is a concrete deck arch road bridge in Brittany, France, that crosses the Rance river. For geographical conditions and technical traditions, France does not have many arch bridges.

Chateaubriand Bridge

Pont Chateaubriand
View in April 2010
Coordinates48°32′13″N 1°58′17″W / 48.537°N 1.9714°W / 48.537; -1.9714
CarriesVehicles on the Route nationale N176
CrossesRance (river)
LocaleBrittany, north-west France, 35430
Characteristics
DesignOpen spandrel deck arch bridge with twin-girder steel-composite deck
MaterialReinforced concrete and steel
Total length424 m (1,391 ft)[1]
Longest span250 m (820 ft)
No. of spans1
Piers in water0
History
ArchitectJacques Mathivat
DesignerAuguste Arsac, Charles Lavigne
Constructed byCampenon-Bernard
Fabrication byCompagnie Française d'Entreprises Métalliques (CFEM)
Construction start1988
Construction end1990
Opened1991[2]
Location
Map

History

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Under construction

Design

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The need for a bridge was envisaged by SETRA (Service d'études sur les transports, les routes et leurs aménagements).

Construction

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It had a cantilever construction with cable-stays (staying wires). The steel construction was by Compagnie Française d'Entreprises Métalliques, now owned by Eiffage. It was built with high performance Class C60 concrete.

Structure

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The bridge carries the European route E401 or Route nationale 176. It is near Plouër-sur-Rance and La Ville-ès-Nonais. The bridge spans the two departments of Ille-et-Vilaine, to the east, and Côtes-d'Armor, to the west.

See also

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References

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