Route nationale française 532

Route nationale 532
Plaque-Borne de la RN532© gr9
Localisation
Pays	France
Région	Auvergne-Rhône-Alpes
Exploitation
Gestionnaire	DIR Centre-Est
Caractéristiques de 1933 à 1973
Itinéraire	Col des Baraques - Sassenage
Longueur	121 km
Caractéristiques de 1973 à 2006
Itinéraire	Saint-Péray - Grenoble
Longueur	99 km
Caractéristiques actuelles
Itinéraire	Valence - Bourg-de-Péage
Longueur	9 km

Présentation

• La route nationale 532, ou RN532, est une route nationale française reliant Valence à Bourg-de-Péage.
• Cette voie express sert de prolongement naturel à l'autoroute A49 dans sa connexion avec l'autoroute A7 à Valence.

Historique

Généralités

• La RN532 actuelle a bien peu de points communs avec les différents itinéraires qui ont porté le même numéro.
• A sa création, en 1933, elle est définie comme la route d'Yssingeaux à Grenoble par Tournon-sur-Rhône. Le trajet d'Yssingeaux au Col des Baraques (à un kilomètre à l'Est de Saint-Bonnet-le-Froid) se faisait alors via la N105. De Bourg-de-Péage à Clairivaux (commune de Saint-Just-de-Claix) et de Sassenage à Grenoble, on empruntait la N531.
• Son tracé reprend celui des départementales D3 et D12 de l'Ardèche (respectivement des Baraques au Grand Pont et du Grand Pont à Tournon), de la RN86^{Annexe 4} dans la traversée du Rhône entre Tournon et Tain-l'Hermitage, des départementales D3 et D7 de la Drôme (respectivement de Tain-l'Hermitage à Romans-sur-Isère et de Clairivaux à Saint-Jean-en-Royans) et du chemin de grande communication Gc31 de l'Isère.
• Jusqu'en 1958, on traversait le Rhône entre Tournon-sur-Rhône et Tain-l'Hermitage par le vieux pont suspendu construit par Marc Seguin en 1849 (plus ancien pont suspendu encore en service en France, classé monument historique depuis 1985). Après la mise en service du nouveau pont Gustave Toursier, l'ancien ouvrage a été transformé en passerelle réservée aux piétons et cyclistes et déclassé dans la voirie départementale en tant que CD219 (07).
• En 1978, une nouvelle RN532 a été dessinée pour relier directement Saint-Péray et Valence à Grenoble, via la vallée de l'Isère. Les anciens tronçons ont été renumérotés en D532, à l'exception de liaison entre l'A7 et la RN86 à Tain-l'Hermitage et Tournon, incluant la traversée du Rhône, récupérée par la nouvelle RN95.
• La nouvelle RN532, route de Saint-Péray N86 à Grenoble N75, s'est appuyée sur les anciennes nationales suivantes :
  • N533 de Saint-Péray à Valence.
  • N92 de Valence à Bourg-de-Péage.
  • N531 de Bourg-de-Péage à Saint-Just-de-Claix.
  • N532 de Saint-Just-de-Claix à Sassenage.
  • N531 de Sassenage à Fontaine.
  • N90^D de Fontaine à Grenoble.
• A partir de 1983, on adjoint à la RN532 une annexe, la RN1532, qui contournait Valence par l'Est jusqu'en 2002, date de son absorption par la RN7.
• La réforme de 2005 a été fatale à cet itinéraire qui dédoublait à la fois la RN92 et surtout l'A49 dans la Vallée de l'Isère. Seule la voie express reliant Valence à Bourg-de-Péage a été conservée dans le Réseau routier national alors que le restant de l'itinéraire était renuméroté en D532 dans la Drôme (26) et en D1532 dans l'Isère (38).
• La portion située sur le territoire de Grenoble-Alpes Métropole est exploitée par cette dernière depuis le 1^er janvier 2017.

Tracé déclassé en 1973

• Pénétrante urbaine Ouest de Romans-sur-Isère : 1982.
• Déviation de Pont-de-l'Herbasse : 1996.
• Déviation de Chanos-Curson : 25 juillet 2011.

Tracé déclassé en 2006

• Autopont sur les grands boulevards de Grenoble : novembre 1967, destruction par dynamitage le 17 juillet 2004 pour laisser place à la ligne C du tramway de Grenoble.
• Pont sur le Drac dans le prolongement des grands boulevards de Grenoble : 10 août 1956.
• Déviation et rectification entre Rovon et Saint-Gervais : 1947 (l'ancien tracé est resté dans les routes nationales sous le numéro RN2532 jusqu'en 2006).
• Déviation et rectification de Cognin : 1947 (réalisée pendant la guerre alors même que se déroulaient dans le secteur des affrontements entre les maquisards et les forces d'occupation).
• Déviation de Romans-sur-Isère : voir Rocade de Romans-sur-Isère.
• Déviation urbaine de Bourg-de-Béage : 1972.
• Créneau entre Valence et Saint-Marcel-lès-Valence : 1975.

Futur

• A long terme, il est envisagé, soit une mise aux normes autoroutières de la RN532, soit la création d'un grand contournement de l'agglomération valentinoise.

Autour de la route

• Montagne ardéchoise.
• Le Mastrou à Tournon-sur-Rhône.
• Valence.
• Parc Naturel Régional du Vercors.
• Grenoble.

Tracés historiques

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la N86 \u00e0 Tournon\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la N86 \u00e0 Tournon\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.072443,"lon":4.821925},{"lat":45.070685,"lon":4.827247},{"lat":45.068821,"lon":4.830101},{"lat":45.0687,"lon":4.832697},{"lat":45.067817,"lon":4.83458},{"lat":45.065442,"lon":4.840035}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncienne travers\u00e9e du Rh\u00f4ne avant 1958\n\u003C/p\u003E\u003C/div\u003E","title":"Ancienne travers\u00e9e du Rh\u00f4ne avant 1958\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.067817,"lon":4.83458},{"lat":45.070477,"lon":4.836345}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ENouvelle travers\u00e9e du Rh\u00f4ne apr\u00e8s 1958 (future N95)\n\u003C/p\u003E\u003C/div\u003E","title":"Nouvelle travers\u00e9e du Rh\u00f4ne apr\u00e8s 1958 (future N95)\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.065442,"lon":4.840035},{"lat":45.069041,"lon":4.842229}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la N7 \u00e0 Tain\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la N7 \u00e0 Tain\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.070477,"lon":4.836345},{"lat":45.070197,"lon":4.838249},{"lat":45.069041,"lon":4.842229}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELiaison N7-A7 \u00e0 Tain (future N95)\n\u003C/p\u003E\u003C/div\u003E","title":"Liaison N7-A7 \u00e0 Tain (future 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Romans\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.070049,"lon":4.866664},{"lat":45.070196,"lon":4.867282},{"lat":45.069719,"lon":4.870582},{"lat":45.068904,"lon":4.872035},{"lat":45.06851,"lon":4.87358},{"lat":45.068249,"lon":4.875214},{"lat":45.068139,"lon":4.877098},{"lat":45.068037,"lon":4.877813},{"lat":45.066707,"lon":4.882847},{"lat":45.06543,"lon":4.893659},{"lat":45.064748,"lon":4.896696},{"lat":45.062927,"lon":4.900161},{"lat":45.061448,"lon":4.904477},{"lat":45.060658,"lon":4.90633},{"lat":45.060461,"lon":4.906911},{"lat":45.059913,"lon":4.9096},{"lat":45.059881,"lon":4.910852},{"lat":45.059396,"lon":4.913033},{"lat":45.058616,"lon":4.915423},{"lat":45.058191,"lon":4.916592},{"lat":45.057827,"lon":4.918631},{"lat":45.057342,"lon":4.920286},{"lat":45.057306,"lon":4.920547},{"lat":45.057334,"lon":4.921584},{"lat":45.057282,"lon":4.922392},{"lat":45.057299,"lon":4.922962},{"lat":45.057243,"lon":4.924009},{"lat":45.057052,"lon":4.924843},{"lat":45.056709,"lon":4.925304},{"lat":45.055773,"lon":4.925411},{"lat":45.055476,"lon":4.925602},{"lat":45.055235,"lon":4.926058},{"lat":45.054475,"lon":4.92848},{"lat":45.053884,"lon":4.931237},{"lat":45.053012,"lon":4.933898},{"lat":45.051942,"lon":4.937704},{"lat":45.05154,"lon":4.939648},{"lat":45.051549,"lon":4.942567},{"lat":45.051989,"lon":4.944594},{"lat":45.052175,"lon":4.946528},{"lat":45.05262,"lon":4.948465},{"lat":45.053588,"lon":4.949538},{"lat":45.053888,"lon":4.950541},{"lat":45.05345,"lon":4.954596},{"lat":45.053826,"lon":4.95846},{"lat":45.054546,"lon":4.9673},{"lat":45.054168,"lon":4.972606},{"lat":45.053652,"lon":4.975374},{"lat":45.05222,"lon":4.978217},{"lat":45.050765,"lon":4.982069},{"lat":45.05027,"lon":4.984316},{"lat":45.049599,"lon":4.986902},{"lat":45.047945,"lon":4.995067},{"lat":45.046963,"lon":5.003676},{"lat":45.046592,"lon":5.004626},{"lat":45.045356,"lon":5.006917},{"lat":45.045159,"lon":5.007367},{"lat":45.044598,"lon":5.009636},{"lat":45.0446,"lon":5.010237},{"lat":45.04515,"lon":5.013348},{"lat":45.045151,"lon":5.014212},{"lat":45.043484,"lon":5.023442},{"lat":45.04334,"lon":5.030807},{"lat":45.044162,"lon":5.035107},{"lat":45.044443,"lon":5.036603},{"lat":45.044716,"lon":5.038867},{"lat":45.044636,"lon":5.039599},{"lat":45.04464,"lon":5.040085},{"lat":45.044774,"lon":5.040785},{"lat":45.044151,"lon":5.043896},{"lat":45.044188,"lon":5.044956},{"lat":45.043556,"lon":5.045823},{"lat":45.042917,"lon":5.046242},{"lat":45.042724,"lon":5.046843},{"lat":45.042495,"lon":5.048595}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec les N92 et N531 \u00e0 Romans et Bourg-de-P\u00e9age\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec les N92 et N531 \u00e0 Romans et Bourg-de-P\u00e9age\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.042495,"lon":5.048595},{"lat":45.041128,"lon":5.048505},{"lat":45.040814,"lon":5.04854},{"lat":45.040772,"lon":5.050211},{"lat":45.040816,"lon":5.052563},{"lat":45.040738,"lon":5.05369},{"lat":45.040556,"lon":5.054548},{"lat":45.040257,"lon":5.0559}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAnciens trac\u00e9s \u00e0 Valence et \u00e0 Saint-Marcel d\u00e9class\u00e9s respectivement vers 1991 et 1988\n\u003C/p\u003E\u003C/div\u003E","title":"Anciens trac\u00e9s \u00e0 Valence et \u00e0 Saint-Marcel d\u00e9class\u00e9s respectivement vers 1991 et 1988\n","link":"","strokeColor":"#FFFACD","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":44.931042,"lon":4.886184},{"lat":44.930497,"lon":4.888778},{"lat":44.930318,"lon":4.894689},{"lat":44.932447,"lon":4.895685},{"lat":44.93231,"lon":4.897444},{"lat":44.933544,"lon":4.902763},{"lat":44.935128,"lon":4.909015},{"lat":44.937405,"lon":4.912237},{"lat":44.939977,"lon":4.915454},{"lat":44.945942,"lon":4.922558},{"lat":44.962881,"lon":4.942393},{"lat":44.963413,"lon":4.943251},{"lat":44.977679,"lon":4.966118},{"lat":44.978275,"lon":4.967524}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncien trac\u00e9 \u00e0 Bourg-de-P\u00e9age d\u00e9vi\u00e9 en 1991\n\u003C/p\u003E\u003C/div\u003E","title":"Ancien trac\u00e9 \u00e0 Bourg-de-P\u00e9age d\u00e9vi\u00e9 en 1991\n","link":"","strokeColor":"#FFFACD","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.035872,"lon":5.082424},{"lat":45.036604,"lon":5.072124},{"lat":45.036807,"lon":5.071202},{"lat":45.039113,"lon":5.06525},{"lat":45.039282,"lon":5.06463},{"lat":45.039596,"lon":5.062753},{"lat":45.040257,"lon":5.0559},{"lat":45.03755,"lon":5.055225},{"lat":45.032379,"lon":5.050775},{"lat":45.031902,"lon":5.050059},{"lat":45.031363,"lon":5.047852},{"lat":45.030927,"lon":5.04739},{"lat":45.029528,"lon":5.047369},{"lat":45.028626,"lon":5.046929},{"lat":45.027868,"lon":5.04617},{"lat":45.016585,"lon":5.028385}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESaint-P\u00e9ray - Valence\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-P\u00e9ray - Valence\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":44.945307,"lon":4.852715},{"lat":44.94542,"lon":4.85427},{"lat":44.944919,"lon":4.855671},{"lat":44.940621,"lon":4.863283},{"lat":44.93883,"lon":4.867545},{"lat":44.934746,"lon":4.876573},{"lat":44.932982,"lon":4.879928},{"lat":44.931159,"lon":4.88554},{"lat":44.931042,"lon":4.886184}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EVoies de raccordement \u00e0 la N7 \u00e0 Valence\n\u003C/p\u003E\u003C/div\u003E","title":"Voies de raccordement \u00e0 la N7 \u00e0 Valence\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"3","pos":[{"lat":44.931325,"lon":4.884601},{"lat":44.930892,"lon":4.886076},{"lat":44.930886,"lon":4.886245},{"lat":44.930949,"lon":4.886291},{"lat":44.931042,"lon":4.886184},{"lat":44.931116,"lon":4.886328},{"lat":44.931216,"lon":4.886299},{"lat":44.931664,"lon":4.884905}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec les N7 et N1532 \u00e0 Valence\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec les N7 et N1532 \u00e0 Valence\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":44.931664,"lon":4.884905},{"lat":44.930572,"lon":4.883931},{"lat":44.92963,"lon":4.883183},{"lat":44.926269,"lon":4.882236},{"lat":44.925305,"lon":4.881469},{"lat":44.922021,"lon":4.879679},{"lat":44.918834,"lon":4.877679},{"lat":44.918237,"lon":4.877448},{"lat":44.911613,"lon":4.878065},{"lat":44.910208,"lon":4.87836},{"lat":44.909077,"lon":4.878974},{"lat":44.907609,"lon":4.87997},{"lat":44.907069,"lon":4.880034},{"lat":44.906613,"lon":4.879771},{"lat":44.905641,"lon":4.878408},{"lat":44.904041,"lon":4.878741},{"lat":44.903638,"lon":4.878559},{"lat":44.90286,"lon":4.877674},{"lat":44.902582,"lon":4.877899},{"lat":44.902715,"lon":4.879025},{"lat":44.902445,"lon":4.884127},{"lat":44.90323,"lon":4.885848},{"lat":44.903094,"lon":4.887757},{"lat":44.903033,"lon":4.890139},{"lat":44.902668,"lon":4.892242},{"lat":44.901863,"lon":4.895825},{"lat":44.901787,"lon":4.897842},{"lat":44.901848,"lon":4.900181},{"lat":44.902334,"lon":4.902885},{"lat":44.903565,"lon":4.909472},{"lat":44.903793,"lon":4.911189},{"lat":44.903778,"lon":4.913335},{"lat":44.90352,"lon":4.918163},{"lat":44.903505,"lon":4.921424},{"lat":44.903884,"lon":4.924428},{"lat":44.904842,"lon":4.928226},{"lat":44.906331,"lon":4.931552},{"lat":44.908322,"lon":4.934578},{"lat":44.91089,"lon":4.937582},{"lat":44.913215,"lon":4.939106},{"lat":44.91516,"lon":4.939921},{"lat":44.9175,"lon":4.940522},{"lat":44.920281,"lon":4.94168},{"lat":44.922788,"lon":4.94344},{"lat":44.924885,"lon":4.944727},{"lat":44.926905,"lon":4.945285},{"lat":44.929108,"lon":4.945436},{"lat":44.932299,"lon":4.944813},{"lat":44.936764,"lon":4.943805},{"lat":44.940531,"lon":4.942904},{"lat":44.945482,"lon":4.941595},{"lat":44.947016,"lon":4.940865},{"lat":44.948656,"lon":4.939406},{"lat":44.949841,"lon":4.938011},{"lat":44.951162,"lon":4.936488},{"lat":44.952549,"lon":4.935532}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EValence - Bourg-de-P\u00e9age\n\u003C/p\u003E\u003C/div\u003E","title":"Valence - Bourg-de-P\u00e9age\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":44.952549,"lon":4.935532},{"lat":44.953953,"lon":4.935082},{"lat":44.955593,"lon":4.935253},{"lat":44.957021,"lon":4.935983},{"lat":44.958478,"lon":4.937313},{"lat":44.959572,"lon":4.939245},{"lat":44.960152,"lon":4.940924},{"lat":44.963648,"lon":4.95699},{"lat":44.964582,"lon":4.958986},{"lat":44.965637,"lon":4.960354},{"lat":44.966647,"lon":4.961174},{"lat":44.971034,"lon":4.963964},{"lat":44.972613,"lon":4.964345},{"lat":44.974567,"lon":4.964581},{"lat":44.976195,"lon":4.965391},{"lat":44.977307,"lon":4.966313},{"lat":44.978275,"lon":4.967526},{"lat":44.991559,"lon":4.988074},{"lat":44.994575,"lon":4.993277},{"lat":45.011522,"lon":5.020329},{"lat":45.016585,"lon":5.028385}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec l'A49 \u00e0 Bourg-de-P\u00e9age\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec l'A49 \u00e0 Bourg-de-P\u00e9age\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.016585,"lon":5.028385},{"lat":45.0188,"lon":5.031931},{"lat":45.01965,"lon":5.034345},{"lat":45.019923,"lon":5.036062},{"lat":45.020681,"lon":5.045847},{"lat":45.022137,"lon":5.071467},{"lat":45.02241,"lon":5.074471},{"lat":45.022744,"lon":5.07666},{"lat":45.023259,"lon":5.079278},{"lat":45.023855,"lon":5.081758}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EA49 sortie 7 - Clairivaux\n\u003C/p\u003E\u003C/div\u003E","title":"A49 sortie 7 - Clairivaux\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.023855,"lon":5.081758},{"lat":45.025641,"lon":5.080919},{"lat":45.030982,"lon":5.079878},{"lat":45.032074,"lon":5.07983},{"lat":45.033074,"lon":5.080082},{"lat":45.034257,"lon":5.08079},{"lat":45.034788,"lon":5.081305},{"lat":45.035127,"lon":5.082075},{"lat":45.035872,"lon":5.082424},{"lat":45.033845,"lon":5.111003},{"lat":45.033873,"lon":5.111658},{"lat":45.034987,"lon":5.118873},{"lat":45.036894,"lon":5.12494},{"lat":45.038005,"lon":5.127488},{"lat":45.039456,"lon":5.129848},{"lat":45.045741,"lon":5.136768},{"lat":45.049394,"lon":5.141406},{"lat":45.049601,"lon":5.141872},{"lat":45.049663,"lon":5.142371},{"lat":45.049493,"lon":5.1436},{"lat":45.049671,"lon":5.14427},{"lat":45.050224,"lon":5.145016},{"lat":45.050326,"lon":5.145311},{"lat":45.050353,"lon":5.151619},{"lat":45.050213,"lon":5.152204},{"lat":45.049557,"lon":5.153454},{"lat":45.049174,"lon":5.155868},{"lat":45.049208,"lon":5.157172},{"lat":45.048973,"lon":5.160042},{"lat":45.049406,"lon":5.165851},{"lat":45.049326,"lon":5.16716},{"lat":45.048598,"lon":5.169864},{"lat":45.048583,"lon":5.170958},{"lat":45.048826,"lon":5.171924},{"lat":45.050114,"lon":5.174027},{"lat":45.050471,"lon":5.174869},{"lat":45.065996,"lon":5.229214},{"lat":45.066163,"lon":5.23063},{"lat":45.06611,"lon":5.235303},{"lat":45.065981,"lon":5.235823},{"lat":45.065572,"lon":5.236461},{"lat":45.065508,"lon":5.237073},{"lat":45.065672,"lon":5.237979},{"lat":45.0656,"lon":5.240541},{"lat":45.0655,"lon":5.240879},{"lat":45.063092,"lon":5.242392},{"lat":45.061599,"lon":5.242668},{"lat":45.060832,"lon":5.242711},{"lat":45.060466,"lon":5.242925},{"lat":45.060169,"lon":5.243293},{"lat":45.059813,"lon":5.244001},{"lat":45.059788,"lon":5.245441},{"lat":45.059924,"lon":5.246512},{"lat":45.060161,"lon":5.246868},{"lat":45.06172,"lon":5.247485},{"lat":45.061885,"lon":5.248298},{"lat":45.061965,"lon":5.249958},{"lat":45.061692,"lon":5.252351},{"lat":45.061506,"lon":5.25322},{"lat":45.061306,"lon":5.254941},{"lat":45.061396,"lon":5.25564},{"lat":45.061654,"lon":5.256608},{"lat":45.061817,"lon":5.258153},{"lat":45.062086,"lon":5.259178},{"lat":45.062476,"lon":5.263727},{"lat":45.062662,"lon":5.264298},{"lat":45.063207,"lon":5.265046},{"lat":45.063545,"lon":5.265975}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EClairivaux - Sassenage (extr\u00e9mit\u00e9 de 1971 \u00e0 1978)\n\u003C/p\u003E\u003C/div\u003E","title":"Clairivaux - Sassenage (extr\u00e9mit\u00e9 de 1971 \u00e0 1978)\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.063545,"lon":5.265975},{"lat":45.066573,"lon":5.274192},{"lat":45.067027,"lon":5.27497},{"lat":45.071793,"lon":5.28047},{"lat":45.082862,"lon":5.29164},{"lat":45.095309,"lon":5.304135},{"lat":45.110217,"lon":5.319162},{"lat":45.112932,"lon":5.321931},{"lat":45.113994,"lon":5.323019},{"lat":45.114957,"lon":5.324288},{"lat":45.121907,"lon":5.33388},{"lat":45.124279,"lon":5.335924},{"lat":45.124589,"lon":5.336396},{"lat":45.124773,"lon":5.336954},{"lat":45.126472,"lon":5.347983},{"lat":45.128705,"lon":5.353041},{"lat":45.129572,"lon":5.354281},{"lat":45.130749,"lon":5.356689},{"lat":45.13163,"lon":5.35943},{"lat":45.131852,"lon":5.359862},{"lat":45.132104,"lon":5.360171},{"lat":45.135812,"lon":5.362965},{"lat":45.137542,"lon":5.364839},{"lat":45.138665,"lon":5.365845},{"lat":45.144877,"lon":5.373181},{"lat":45.146221,"lon":5.373969},{"lat":45.147117,"lon":5.375015},{"lat":45.150392,"lon":5.377848},{"lat":45.151353,"lon":5.378513},{"lat":45.153604,"lon":5.379801},{"lat":45.154084,"lon":5.380434},{"lat":45.155374,"lon":5.382949},{"lat":45.156668,"lon":5.384671},{"lat":45.158733,"lon":5.388861},{"lat":45.160375,"lon":5.391232},{"lat":45.161521,"lon":5.39363},{"lat":45.164222,"lon":5.398256},{"lat":45.166431,"lon":5.401775},{"lat":45.168023,"lon":5.40516},{"lat":45.168269,"lon":5.406023},{"lat":45.168401,"lon":5.406871},{"lat":45.168556,"lon":5.408781},{"lat":45.168726,"lon":5.409467},{"lat":45.168987,"lon":5.409966},{"lat":45.170855,"lon":5.412262},{"lat":45.173033,"lon":5.414177},{"lat":45.176939,"lon":5.4165},{"lat":45.178323,"lon":5.417594},{"lat":45.179636,"lon":5.418962},{"lat":45.180558,"lon":5.420749},{"lat":45.181473,"lon":5.421779},{"lat":45.181768,"lon":5.422374},{"lat":45.182214,"lon":5.423731},{"lat":45.183039,"lon":5.425051},{"lat":45.183621,"lon":5.425716},{"lat":45.184347,"lon":5.426043},{"lat":45.185216,"lon":5.425936},{"lat":45.188884,"lon":5.424338},{"lat":45.189413,"lon":5.424321},{"lat":45.192173,"lon":5.425249},{"lat":45.192574,"lon":5.425571},{"lat":45.196453,"lon":5.42981},{"lat":45.196888,"lon":5.430534},{"lat":45.197145,"lon":5.431333},{"lat":45.198192,"lon":5.437078},{"lat":45.198169,"lon":5.446348},{"lat":45.198301,"lon":5.447249},{"lat":45.199393,"lon":5.451922},{"lat":45.201582,"lon":5.457104},{"lat":45.20227,"lon":5.458429},{"lat":45.203381,"lon":5.460269},{"lat":45.203657,"lon":5.461116},{"lat":45.203755,"lon":5.462061},{"lat":45.203994,"lon":5.469093},{"lat":45.20422,"lon":5.470971},{"lat":45.205974,"lon":5.479028},{"lat":45.206178,"lon":5.479661},{"lat":45.207826,"lon":5.483893},{"lat":45.208291,"lon":5.484805},{"lat":45.209394,"lon":5.486012},{"lat":45.210555,"lon":5.487536},{"lat":45.220718,"lon":5.492828},{"lat":45.237769,"lon":5.501812},{"lat":45.238494,"lon":5.502327},{"lat":45.239171,"lon":5.503081},{"lat":45.241665,"lon":5.506913},{"lat":45.245969,"lon":5.513367},{"lat":45.246408,"lon":5.513799},{"lat":45.248256,"lon":5.515303},{"lat":45.253236,"lon":5.518447},{"lat":45.266533,"lon":5.53071},{"lat":45.274265,"lon":5.533941},{"lat":45.279392,"lon":5.53827},{"lat":45.279752,"lon":5.538688},{"lat":45.279992,"lon":5.539117},{"lat":45.283545,"lon":5.548073},{"lat":45.284949,"lon":5.553346},{"lat":45.292924,"lon":5.580653},{"lat":45.2934,"lon":5.586216},{"lat":45.293645,"lon":5.587262},{"lat":45.294536,"lon":5.590025},{"lat":45.29654,"lon":5.593067},{"lat":45.297408,"lon":5.595438},{"lat":45.299057,"lon":5.597047},{"lat":45.30029,"lon":5.599289},{"lat":45.301034,"lon":5.600443},{"lat":45.301313,"lon":5.601441},{"lat":45.301287,"lon":5.603678},{"lat":45.300921,"lon":5.604826},{"lat":45.295732,"lon":5.61292},{"lat":45.294796,"lon":5.613891},{"lat":45.292324,"lon":5.615104},{"lat":45.290154,"lon":5.615683},{"lat":45.280032,"lon":5.617818},{"lat":45.277616,"lon":5.617883},{"lat":45.272274,"lon":5.619079},{"lat":45.271221,"lon":5.619261},{"lat":45.270798,"lon":5.61947},{"lat":45.269636,"lon":5.620425},{"lat":45.259453,"lon":5.626157},{"lat":45.247516,"lon":5.632973},{"lat":45.247095,"lon":5.633077},{"lat":45.243309,"lon":5.632203},{"lat":45.241828,"lon":5.632031},{"lat":45.2415,"lon":5.632074},{"lat":45.240064,"lon":5.632761},{"lat":45.239067,"lon":5.633936},{"lat":45.22397,"lon":5.658283},{"lat":45.223326,"lon":5.659077},{"lat":45.222683,"lon":5.659538},{"lat":45.222041,"lon":5.659828},{"lat":45.212955,"lon":5.661577}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETron\u00e7on c\u00e9d\u00e9 \u00e0 la N531 en 1971 et repris en 1978\n\u003C/p\u003E\u003C/div\u003E","title":"Tron\u00e7on c\u00e9d\u00e9 \u00e0 la N531 en 1971 et repris en 1978\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.212955,"lon":5.661577},{"lat":45.206551,"lon":5.662829}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESassenage - Grenoble\n\u003C/p\u003E\u003C/div\u003E","title":"Sassenage - Grenoble\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.206551,"lon":5.662829},{"lat":45.196939,"lon":5.672558},{"lat":45.193899,"lon":5.676463},{"lat":45.185905,"lon":5.688149},{"lat":45.185245,"lon":5.688996},{"lat":45.184545,"lon":5.68965},{"lat":45.181842,"lon":5.691646},{"lat":45.180356,"lon":5.693448},{"lat":45.180178,"lon":5.69774},{"lat":45.180057,"lon":5.703941},{"lat":45.180193,"lon":5.712594},{"lat":45.180341,"lon":5.716231}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":9,"layers":[],"controls":["pan","zoom","streetview","type","scale"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"locations":[{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESaint-Bonnet-le-Froid\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-Bonnet-le-Froid\n","link":"","lat":45.141367,"lon":4.445686,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ERomans-sur-Is\u00e8re\n\u003C/p\u003E\u003C/div\u003E","title":"Romans-sur-Is\u00e8re\n","link":"","lat":45.042495,"lon":5.048595,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESaint-P\u00e9ray\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-P\u00e9ray\n","link":"","lat":44.945307,"lon":4.852715,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EValence\n\u003C/p\u003E\u003C/div\u003E","title":"Valence\n","link":"","lat":44.952549,"lon":4.935532,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EBourg-de-P\u00e9age\n\u003C/p\u003E\u003C/div\u003E","title":"Bourg-de-P\u00e9age\n","link":"","lat":45.016585,"lon":5.028385,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESassenage (extr\u00e9mit\u00e9 de 1971 \u00e0 1978)\n\u003C/p\u003E\u003C/div\u003E","title":"Sassenage (extr\u00e9mit\u00e9 de 1971 \u00e0 1978)\n","link":"","lat":45.212955,"lon":5.661577,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESassenage (extr\u00e9mit\u00e9 jusqu'en 1971)\n\u003C/p\u003E\u003C/div\u003E","title":"Sassenage (extr\u00e9mit\u00e9 jusqu'en 1971)\n","link":"","lat":45.206551,"lon":5.662829,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EGrenoble\n\u003C/p\u003E\u003C/div\u003E","title":"Grenoble\n","link":"","lat":45.180101,"lon":5.716324,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Tracé actuel.
En orange	Tracé déclassé en 2006 et tracé transféré à la RN95 en 1978.
En jaune	Tracé déclassé en 1973.
En jaune clair	Tracé déclassé entre 1978 et 2006.
En vert	Ancienne traversée du Rhône avant 1958 et sections déclassées localement.
En bleu ciel	Sections du tracé originel de la D3(07) et du Gc31(38) rectifiées avant le classement parmi les routes nationales.
En violet	Tronc commun avec d'autres routes nationales.
Pour plus d'informations sur les sources cartographiques, consulter cet article.
La carte ne s'affiche pas ? Merci d'éditer l'article et de le sauvegarder sans aucune modification.

Valence - Bourg-de-Péage (actuel)

Voir l'article : Voie express Valence - Bourg-de-Péage.

Saint-Péray - Grenoble (1973 à 2006)

Vieille borne kilométrique sur la RN532 à Saint-Just-de-Claix.
© G.E.

Bretelle d'accès à la RN532 à Grenoble.
© G.E.

• Ardèche (07) - D533
  • Saint-Péray Château de Crussol
    •   D86 La Beylesse (vers D533)
    • Guilherand  
  • Guilherand-Granges
    • Granges-lès-Valence D96
    •  Pont Frédéric Mistral Le Rhône

• Drôme (26) - D533^N
  • Valence Nombreux monuments E15 E713 A7 N7 D7 D68 D111 D119 D171 D176 D432 D534^N D538^A D2007^N D2507^N
  •   N7

• Drôme (26) - N532
  • Saint-Marcel-lès-Valence Plusieurs châteaux
    • Saint-Marcel Centre D143 D432 contournée par l'est
    • Zone Artisanale des Plaines
  • Alixan
    • La Correspondance
    • Les Soubredioux
    • Aire de Service des Marlhes / Aire de Service de Bayanne D101
    • Bayanne
  • Châteauneuf-sur-Isère
    • Maison Neuve
    • A49

• Drôme (26) - D2532^N
  • D196
  • Bourg-de-Péage Pont Vieux, Chapellerie Mossant, Château de Mondy
    • La Maladière
    • Les Moulins
    • Bourg Centre D102 D149 D538 D2092^N
    • La Parisière
  • Chatuzange-le-Goubet
    • La Roseraie
    • Pizançon Château, Eglise, barrage
  •   D532

• Drôme (26) - D532
  • Chatuzange-le-Goubet
    • Les Chirouzes
    • Les Grenières
    • Canard Le Riousset D124
    • Le Martinet
  • Beauregard-Baret Les Murettes
  • Eymeux
    • L'Écancière
    •  
    • Les Fauries
  • La Baume-d'Hostun Les Massotiers D125
  • Saint-Nazaire-en-Royans La Bourne Aqueduc, Église Romane, Tour Médiévale XI-XII^e Grotte de Thaïs, bateau à roue D76 D209

• Isère (38) - D1532
  • Saint-Just-de-Claix
    • Côte Chaude
    • Clairivaux
    • Espace Royans   D531
    • L'Abbaye
    • Bleton
    • L'Abri  
    • Bochon
    • Tête Chiète
    • La Croisée  Parc naturel régional du Vercors   D71
  • Saint-Romans
    • Les Chirouses
    • Les Condamines  
    • Saint-Romans Village D518
  • Saint-Pierre-de-Chérennes
    • Le Pater
    • L'Île
  • Izeron
    • Les Gonthiers le Neyron
    • Izeron Village
    • Chagneux
  • Cognin-les-Gorges
    • La Tour
    • Le Nan
    • Cognin Village D22
    • Le Rivier D22
  • Rovon
    • Les Gélinières
    • Moiroudière
    • Biot D1532^A
  • Saint-Gervais
    • Marand
    • D1532^A
    • Les Tuileries
    • Le Regonfle
  • La Rivière
    • Notre-Dame-d'Armieux
    • L'Escale
    • Micandière
    • Ruisseau de la Verdeppe
    • La Rivière Village La Laune D218^E déviée par l'ouest
  • Saint-Quentin-sur-Isère Château
    • Les Brunières
    • Renaudière
    • Romanetière
    • Saint-Quentin Village D45 D218
    • Le Replat
    • Grandjean
    • L'Échaillon
• Isère (38) / Grenoble-Alpes Métropole - D1532
  • Veurey-Voroize D3
  • Noyarey
    • Le Maupas
    • Saint-Jean
    • Le Meney
    •   D105^F
  • Sassenage
    • Les Moironds
    • Hameau du Château   D531
    • La Saulée
  • Fontaine
  • Seyssinet-Pariset
    • Pacallaire
    • Les Îles de Seyssinet D106
  • Le Drac
  • Grenoble Nombreux Monuments A480 E711 E713   3  N481 D5 D15 D106 D512 D531 D590 D1075 D1087 D1090

Saint-Bonnet-le-Froid - Sassenage (avant 1973)

• Ardèche (07) - D532
  • Saint-Pierre-sur-Doux
    • D121  Col des Baraques (1080 m) +  Ligne de partage des eaux entre Océan Atlantique et Mer Méditerranée.
    • La Rue
    • Le Bouillot  
    • Le Bois de la Grange
    •  Col du Rouvey (1244 m)
    • Le Rouvey
  • Lalouvesc Basilique et Musée Saint-Régis  
    • La Croix du Saint-Père
    •  
    • Lalouvesc Village Le Val d'Or D578^A
  • Satilieu
    • La Gougardière
    •  Col du Faux (1025 m) D236
    •  Col du Marchand (911 m) D236
  •  
  •  
  • Pailharès
    • Letra
    •  Col du Gibet (713 m)
  •  
  • Saint-Félicien Église XII-XVII-XIX^e, Maison Charles Forot
    • Châtelas
    • Saint-Félicien Centre
    • Nérissard
    • Fontay
    •  Col de Fontay (619 m)
  • Saint-Victor
    • Grenouillat
    • Saint-Victor Village
    • Les Clots D578
  • Étables
    • La Croix-du-Fraysse
    • Rorond
    • Cremolière
    • Chaumette
  •  
  • Lemps
    • Le Couvent
    • Château de Chavagnac
    • Picatou
  • Saint-Jean-de-Muzols
    • L'Ubac
    •   Lacets
    • Musée Homme de Fer
  • Tournon-sur-Rhône Château, Passerelle Marc Seguin
    • Le Grand Pont Le Doux D534
    • Les Sables
    • Le Marquis  
    • Rochebonne
    • L'Observance
    •   D86
    •  Court tronc commun avec la D86.

• Ardèche (07) - D95
  • Tournon-sur-Rhône Château, Passerelle Marc Seguin
    •   D86
    •  Pont Gustave Toursier Le Rhône
• Drôme (26) - D95^N
  • Tain-l'Hermitage
    •   N7
    •  Court tronc commun avec la N7.
• Drôme (26) - D532^A
  • Tain-l'Hermitage Taurobole, Grenier à Sel XVI^e
    • N7 Tain Centre
    • Les Diognères
    • Le Colombier    D109
    •    A7   13  D532^B

• Drôme (26) - D532
  • Mercurol-Veaunes
    • Mont Rousset D115
    • Les Remizières
  • Chanos-Curson déviée par le sud
    • Les Sottets  
    • Chanos Centre
    • Curson
    • Les Oches   D67
  • Clérieux Pont-de-l'Herbasse L'Herbasse D153
  • Granges-les-Beaumont
    • Pommet   D114
    • Les Seyvons
    • Clair-Village
  • Romans-sur-Isère Vieille Ville, Tour Jacquemard, Collégiale Saint-Barnard XII-XIII^e, Musée de la Résistance et de la Déportation déviée par le nord
    •  
    • La Goubette
    • Meilleux
    • Romans Centre D52 D53 D92^N D123 D538 D2092^N
    • Pont Vieux L'Isère
  • Bourg-de-Péage Pont Vieux, Chapellerie Mossant, Château de Mondy
    • La Maladière
    • Les Moulins
    • Bourg Centre D102 D149 D538 D2092^N
    • La Parisière
  • Chatuzange-le-Goubet
    • La Roseraie
    • Pizançon Château, Eglise, barrage
  •   D532
  • Chatuzange-le-Goubet
    • Les Chirouzes
    • Les Grenières
    • Canard Le Riousset D124
    • Le Martinet
  • Beauregard-Baret Les Murettes
  • Eymeux
    • L'Écancière
    •  
    • Les Fauries
  • La Baume-d'Hostun Les Massotiers D125
  • Saint-Nazaire-en-Royans Aqueduc de la Bourne, Église Romane, Tour Médiévale XI-XII^e Grotte de Thaïs, bateau à roue La Bourne D76 D209

• Isère (38) - D1532
  • Saint-Just-de-Claix
    • Côte Chaude
    • Clairivaux
    • Espace Royans   D531
    • L'Abbaye
    • Bleton
    • L'Abri  
    • Bochon
    • Tête Chiète
    • La Croisée  Parc naturel régional du Vercors   D71
  • Saint-Romans
    • Les Chirouses
    • Les Condamines  
    • Saint-Romans Village D518
  • Saint-Pierre-de-Chérennes
    • Le Pater
    • L'Île
  • Izeron
    • Les Gonthiers le Neyron
    • Izeron Village
    • Chagneux
  • Cognin-les-Gorges
    • La Tour
    • Le Nan
    • Cognin Village D22
    • Le Rivier D22
  • Rovon
    • Les Gélinières
    • Moiroudière
    • Biot D1532^A
  • Saint-Gervais
    • Marand
    • D1532^A
    • Les Tuileries
    • Le Regonfle
  • La Rivière
    • Notre-Dame-d'Armieux
    • L'Escale
    • Micandière
    • Ruisseau de la Verdeppe
    • La Rivière Village La Laune D218^E déviée par l'ouest
  • Saint-Quentin-sur-Isère Château
    • Les Brunières
    • Renaudière
    • Romanetière
    • Saint-Quentin Village D45 D218
    • Le Replat
    • Grandjean
    • L'Échaillon
• Isère (38) / Grenoble-Alpes Métropole - D1532
  • Veurey-Voroize D3
  • Noyarey
    • Le Maupas
    • Saint-Jean
    • Le Meney
    •   D105^F
  • Sassenage D531

Voie express Valence - Bourg-de-Péage

• De la sortie 35 (N7) à la sortie 6 ; section gratuite non concédée ayant le statut de voie express (RN532), gérée par la DIR Centre-Est.
  •  N7 E713
  •  N532 E713
  •   35  (Valence-Les Couleures) N7 : Villes desservies :  A7 (Lyon), Valence-centre, Bourg-lès-Valence, Valence-Les Couleures
  •   2  (Le Plovier) : Villes desservies : Saint-Marcel-lès-Valence, Le Plovier (trois-quarts-échangeur)
    •  Aire de repos : Les Fruitiers (sens Valence > Grenoble)
  •   3  (Saint-Marcel-lès-Valence) : Ville desservie : Saint-Marcel-lès-Valence (trois-quarts-échangeur)
  •   4  (Gare TGV) : Villes desservies :  Valence TGV, Z.I. Les Plaines
    •  Vitesse : 110 km/h  (sens Grenoble > Valence)
  •   5  (Alixan) : Villes desservies : Châteauneuf-sur-Isère, Alixan +  Aires de service : Les Marlhes (sens Valence > Grenoble) ; Bayane (sens Grenoble > Valence)
  •   6  (Bourg-de-Péage) D2532^N : Villes desservies : Romans-sur-Isère-centre, Crest, Chabeuil, Bourg-de-Péage,  Marseille,  Montpellier
  •  N532 E713
  •  A49 E713

Diaporama : de Bourg-de-Péage à Valence

Dans le sens Bourg-de-Péage - Valence. Toutes les photos : © Thomas B

• Début de la nationale 532, à la suite de l'autoroute A49.
• La nationale 532 entre Romans-sur-Isère et Alixan.
• La nationale 532 juste avant l'aire de Bayanne.
• La nationale 532 au niveau de la sortie 5 en direction de Valence.
• La nationale 532 avant la gare TGV de Valence.
• La nationale 532 avant l'échangeur n° 3 en direction de Valence.
• P.M.V. vide sur la nationale 532 juste avant Valence.

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Sites Sara

• La RN532 sur Saratlas
• Répertoire des panneaux directionnels de la RN532

Liens externes

• Fiches de la passerelle Seguin et du pont Gustave Toursier entre Tournon-sur-Rhône et Tain-l'Hermitage, sur le site de la région Auvergne-Rhône-Alpes.