LGV Rhône-Alpes (LN4, Montanay-St Marcel les Valence).
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La Côtière Viaduct (1,728m), seen looking towards Valence and Marseilles.
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The 35%o (1 in 28) gradient is well in evidence here.
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La Côtière.
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6th August 2005.
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P.L.Guillemin (plguillemin@yahoo.fr).