Route nationale 9
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The Route nationale 9, or RN 9, is a
across 591 kilometres.Reclassification
Much of the N9 has now been upgraded or replaced by the A75 autoroute; in particular the section south of Clermont-Ferrand to Béziers. Depending on which Department the road is in, the old road is now numbered as various Route Départementale numbers:
- RD 2009 in Allier and Puy-de-Dôme. (with some exceptions like RD 2019 in Aigueperse, RD 2029 in Riom, RD 2099 in south-eastern Clermont-Ferrand)
- RD 978 From Pèrignat-lès-Sarilève to exit 6 of the A75.
- RD 797 From exit 6 of the A75 to Coudes.
- RD 716 In Issoire
- RD 909 From Le Broc to Lozère,
- RD 809 In Lozère and Aveyron
- RD 609 In Hérault
- RD 6009 In Aude
- RD 900 In Pyrénées-Orientales
Route Description
Moulins to Clermont Ferrand (0 km to 103 km)
The road begins in
Clermont Ferrand to Béziers (103 km to 444 km)
After Clermont-Ferrand the road heads through the Massif Central countryside. Much of the N9 has now been upgraded or replaced by the A75 autoroute between Clermont-Ferrand and Béziers.
The original N9 has now been renumbered D909 and passes through small villages and towns bypassed by the
The surroundings are very scenic consisting of rolling green wooded hills and steep sided river vallies, as the road is now crossing the edge of the Aubrac plateau. The road has a junction with the old N106, now D806 at Saint-Chély-d'Apcher. The road then crosses the Col des Issartets (1121m), the highest point of the road, after which the former route of the N9 passes to the East of the autoroute passing through the small town of Marvejols and into the Lot valley.
The road then enters Causse country a series of barren limestone plateaus divided by deep river valleys. The road passes between the Causse de Sévérac and Causse de Sauveterre before reaching Sévérac-le-Château and the N88 which heads to the West.
The road passes the source of the
At the Pas de l'Escalette just South of
Béziers to Perthus (444 km to 591 km)
After Béziers the A9 autoroute runs parallel to the route of the N9 and takes the majority of through traffic from Béziers. There the road crosses the Canal du Midi and river Orb and continues over the river Aude to Narbonne. The section south of Béziers is reclassified as the D6009. Thereafter the road heads along the Étang de Bages et de Sigean as the mountains push further East. The road is overlooked here by the Massif de Fontfroide and thereafter heads through the vineyards of Fitou. The road passes round the shores of the Étang de Leucate ou de Salses.
The road enters
History
The route was initially conceived by Napeleon as part of the 1811 Route Impériale system as Route Impériale 10. It was defined as: "The road between Paris and Perpignan". After Napeleon's downfall it was renamed to Route Royale 9. It was finally changed to Route Nationale 9 after France became a republic. The route has stayed the same for the most part, with minor changes and upgrades made over time.
Throughout the 20th century, the N9 has built up somewhat of a negative reputation. The road was narrow, rough, and extremely accident prone due to the extensive mountain sections. Widening or upgrading the road was difficult due to the equally difficult to work with terrain. Starting in the 1960's, studies were launched in order to improve the N9 in the Massif Central. It started small, a few expressways near Clermont-Ferrand and the Lodève bypass in the late 60's. In 1969, the treacherous section North of Lodève, now known as the D149 was bypassed. In 1978, most of the Pas de l'Escalette was reworked into dual-carriageway. Most of these sections would later end up as part of the A75. As the A75 was being built, the N9 quickly lost most of its use and was gradually downgraded as more parts of the A75 opened. In 1992, most of the section between Clermont-Ferrand and Béziers was downgraded, and later in 2006, almost the entire remaining section was downgraded. All that's left of the N9 today is a small section in Massiac spanning 2 kilometres.
References
- ^ "R.N.9: LA VOIE DES ARVERNES (I)". surma-route.net (in French). Retrieved 13 August 2023.