Présentation[]
- La route départementale D53 (42), ou RD53 (42), est une route départementale de la Loire (42) qui relie Roanne à Vollore-Montagne, dans le Puy-de-Dôme, par Saint-Just-en-Chevalet et Noirétable. Elle se prolonge avec la D312 dans le Puy-de-Dôme et comporte deux annexes :
- La D53.2 dessert Les Salles
- La D53.3 dessert Noirétable.
Historique[]
Généralités[]
- La D53 actuelle est issue des déclassements successifs de l'ex-RN81 :
- Le tronçon entre Roanne et Le Pont d'Aubertet, commune de Lentigny, a été ajouté après le déclassement de 1973.
- Le tronçon entre Le Pont d'Aubertet et Saint-Just-en-Chevalet a été classé dans la voirie vicinale de la Loire après le déclassement de 1847 en tant que chemin d'intérêt commun n° 53, ou Ic53. Il est devenu chemin de grande communication n° 53, ou Gc53, après la réforme de 1906 puis D53 lors de la réforme de 1939.
- Le tronçon entre Saint-Just-en-Chevalet et Noirétable a été ajouté après le déclassement de 1973. Il avait été classé dans la voirie nationale en deux temps, en 1932 et 1936, et il provenait du chemin de grande communication n° 7, ou Gc7 (celui-ci était l'ancien Gc16 du classement de 1836, de Noirétable à Saint-Just-en-Chevalet, qui était devenu Gc7, de Ferrière à Courpière, lors de la réforme de 1889).
- Le tronçon entre Noirétable et la limite du Puy-de-Dôme appartenait au Gc7 depuis 1889. Il a été renuméroté D53 par continuité.
- Le fait que le tracé ait été classé dans la voirie nationale autrefois explique que la plupart des troncs communs actuels avec d'autres routes départementales appartiennent à la D53 même quand ces routes ont un numéro inférieur.
- Le 13 juin 1984, la mise en service de l'échangeur n° 4 de l'autoroute A72 a rendu à l'axe sa vocation originelle du début du XIXe siècle : la liaison Roanne - Clermont-Ferrand. Bien qu'interdite aux poids lourds de plus de 7,5 T, la D53 a alors fait l'objet d'importants travaux de calibrage et de redressement. Les deux annexes actuelles correspondent au tracé originel entre Les Salles et Noirétable.
- Fin 2014, dans le cadre du classement dans la voirie départementale de l'intégralité du Boulevard Ouest, les premiers kilomètres de la D53 entre le centre-ville de Roanne et le croisement Boulevard Thiers - Boulevard Blanqui sont déclassés dans la voirie communale.
Aménagements[]
- Rectification et recalibrage entre Les Essarts et La Mataude : 1965-1966.
- Rectification et recalibrage entre Saint-Just-en-Chevalet et Champoly : 1985.
- Déviation de Champoly : 1984.
- Déviation des Salles : 1982.
- Rectification et recalibrage entre les Salles et Noirétable : 1984.
- Déviation Est de Noirétable : 1985.
Tracé[]
Chargement de la carte...
{"type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"550px","height":"450px","centre":{"text":"","title":"","link":"","lat":45.912,"lon":3.894653,"icon":""},"title":"","label":"","icon":"","lines":[{"text":"","title":"","link":"","strokeColor":"#FFFFFF","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.033607,"lon":4.077434},{"lat":46.035953,"lon":4.070761},{"lat":46.035893,"lon":4.070439},{"lat":46.030954,"lon":4.067191},{"lat":46.029024,"lon":4.06586},{"lat":46.026908,"lon":4.063028},{"lat":46.024728,"lon":4.057878}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel \u00e0 l'entr\u00e9e de Villemontais\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel \u00e0 l'entr\u00e9e de Villemontais\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.982501,"lon":3.960683},{"lat":45.981767,"lon":3.959447},{"lat":45.981558,"lon":3.959249},{"lat":45.981305,"lon":3.959178},{"lat":45.981083,"lon":3.959245},{"lat":45.980945,"lon":3.959398},{"lat":45.980631,"lon":3.960042}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel \u00e0 Villemontais\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel \u00e0 Villemontais\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.980747,"lon":3.951641},{"lat":45.980496,"lon":3.951508},{"lat":45.980198,"lon":3.951528},{"lat":45.97994,"lon":3.951388},{"lat":45.979837,"lon":3.951181},{"lat":45.979776,"lon":3.950873},{"lat":45.979805,"lon":3.949804},{"lat":45.979699,"lon":3.949398},{"lat":45.979526,"lon":3.949181},{"lat":45.979314,"lon":3.949075},{"lat":45.978959,"lon":3.949063},{"lat":45.978828,"lon":3.948996},{"lat":45.977883,"lon":3.948016},{"lat":45.977664,"lon":3.947787},{"lat":45.977567,"lon":3.94776},{"lat":45.977481,"lon":3.947824},{"lat":45.977186,"lon":3.948327}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel de Villemontais au Col du Bouchet\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel de Villemontais au Col du Bouchet\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.975072,"lon":3.948789},{"lat":45.974452,"lon":3.949366},{"lat":45.974282,"lon":3.949433},{"lat":45.974082,"lon":3.949402},{"lat":45.973365,"lon":3.949069},{"lat":45.973182,"lon":3.949044},{"lat":45.973043,"lon":3.949119},{"lat":45.97295,"lon":3.949331},{"lat":45.972847,"lon":3.949921},{"lat":45.972756,"lon":3.950731},{"lat":45.972646,"lon":3.951123},{"lat":45.972475,"lon":3.951476},{"lat":45.972296,"lon":3.951744},{"lat":45.972066,"lon":3.951967},{"lat":45.971781,"lon":3.952155},{"lat":45.971473,"lon":3.952225},{"lat":45.971168,"lon":3.952106},{"lat":45.970894,"lon":3.951865},{"lat":45.970556,"lon":3.95132},{"lat":45.970379,"lon":3.950955},{"lat":45.970094,"lon":3.950202},{"lat":45.969989,"lon":3.949984},{"lat":45.969857,"lon":3.949826},{"lat":45.969188,"lon":3.949561},{"lat":45.968945,"lon":3.949271},{"lat":45.968768,"lon":3.948866},{"lat":45.968664,"lon":3.948284},{"lat":45.968696,"lon":3.947122},{"lat":45.968638,"lon":3.945746},{"lat":45.968608,"lon":3.945518},{"lat":45.968422,"lon":3.944735},{"lat":45.968379,"lon":3.944429},{"lat":45.96823,"lon":3.9419},{"lat":45.968147,"lon":3.94159},{"lat":45.967986,"lon":3.941346},{"lat":45.967769,"lon":3.941224},{"lat":45.967508,"lon":3.941223},{"lat":45.967204,"lon":3.941337},{"lat":45.966936,"lon":3.941557},{"lat":45.966302,"lon":3.94263},{"lat":45.965962,"lon":3.943123},{"lat":45.965772,"lon":3.943332},{"lat":45.965537,"lon":3.943483},{"lat":45.965235,"lon":3.943547},{"lat":45.964909,"lon":3.943453},{"lat":45.963893,"lon":3.942662},{"lat":45.963783,"lon":3.942632},{"lat":45.963682,"lon":3.942683},{"lat":45.963466,"lon":3.942994},{"lat":45.963334,"lon":3.943091},{"lat":45.963212,"lon":3.943048},{"lat":45.963155,"lon":3.942912},{"lat":45.963205,"lon":3.942701},{"lat":45.96331,"lon":3.942551},{"lat":45.964248,"lon":3.941813},{"lat":45.964468,"lon":3.941663},{"lat":45.964925,"lon":3.941401},{"lat":45.965293,"lon":3.941184},{"lat":45.965386,"lon":3.941087},{"lat":45.965421,"lon":3.940922},{"lat":45.965394,"lon":3.939911},{"lat":45.965345,"lon":3.939625},{"lat":45.964778,"lon":3.938181},{"lat":45.964692,"lon":3.937825},{"lat":45.964678,"lon":3.937497},{"lat":45.964725,"lon":3.937129},{"lat":45.964829,"lon":3.936816},{"lat":45.965031,"lon":3.936502},{"lat":45.96542,"lon":3.936097},{"lat":45.965516,"lon":3.935965},{"lat":45.965534,"lon":3.935776},{"lat":45.96549,"lon":3.935615},{"lat":45.965377,"lon":3.93554},{"lat":45.965263,"lon":3.935578},{"lat":45.965013,"lon":3.936055},{"lat":45.964819,"lon":3.936291},{"lat":45.964398,"lon":3.93664},{"lat":45.964239,"lon":3.936817},{"lat":45.964149,"lon":3.937009},{"lat":45.963883,"lon":3.93773},{"lat":45.963784,"lon":3.937903},{"lat":45.963665,"lon":3.937981},{"lat":45.963429,"lon":3.938033},{"lat":45.962648,"lon":3.938207},{"lat":45.962428,"lon":3.938258},{"lat":45.962333,"lon":3.93822},{"lat":45.962272,"lon":3.938093},{"lat":45.962284,"lon":3.937937},{"lat":45.962341,"lon":3.937792},{"lat":45.962653,"lon":3.937415},{"lat":45.962689,"lon":3.937209},{"lat":45.962629,"lon":3.936949},{"lat":45.962353,"lon":3.93634},{"lat":45.962057,"lon":3.935626},{"lat":45.962,"lon":3.935343},{"lat":45.961979,"lon":3.935058},{"lat":45.962008,"lon":3.932308},{"lat":45.962005,"lon":3.931883},{"lat":45.96199,"lon":3.931777},{"lat":45.961954,"lon":3.931693},{"lat":45.960174,"lon":3.929433}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel entre Le Bouchet et Les Moulins de Ch\u00e9rier\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel entre Le Bouchet et Les Moulins de Ch\u00e9rier\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.9551,"lon":3.930304},{"lat":45.954786,"lon":3.930328},{"lat":45.954501,"lon":3.930282},{"lat":45.95435,"lon":3.930158},{"lat":45.954247,"lon":3.929804},{"lat":45.953941,"lon":3.926739},{"lat":45.953807,"lon":3.925786},{"lat":45.953777,"lon":3.925127},{"lat":45.953869,"lon":3.924523},{"lat":45.954085,"lon":3.923981},{"lat":45.954913,"lon":3.922801},{"lat":45.95514,"lon":3.92242},{"lat":45.955648,"lon":3.921369},{"lat":45.956009,"lon":3.92087},{"lat":45.956442,"lon":3.920548},{"lat":45.957188,"lon":3.920183},{"lat":45.957695,"lon":3.919797},{"lat":45.957934,"lon":3.9197},{"lat":45.95837,"lon":3.919658},{"lat":45.958568,"lon":3.919572},{"lat":45.958892,"lon":3.919255},{"lat":45.959097,"lon":3.919175},{"lat":45.959511,"lon":3.919137},{"lat":45.960022,"lon":3.918971},{"lat":45.960371,"lon":3.918982},{"lat":45.960902,"lon":3.919161},{"lat":45.961051,"lon":3.919067},{"lat":45.961092,"lon":3.918831},{"lat":45.960826,"lon":3.918019},{"lat":45.960878,"lon":3.917662},{"lat":45.961303,"lon":3.916675},{"lat":45.961933,"lon":3.916085},{"lat":45.963035,"lon":3.915452},{"lat":45.963197,"lon":3.915253},{"lat":45.963315,"lon":3.914985},{"lat":45.963466,"lon":3.914411},{"lat":45.963548,"lon":3.914202},{"lat":45.963708,"lon":3.913927}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel aux Essarts\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel aux Essarts\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.964173,"lon":3.891919},{"lat":45.964454,"lon":3.891147},{"lat":45.964594,"lon":3.890868},{"lat":45.964754,"lon":3.890672},{"lat":45.965212,"lon":3.890288},{"lat":45.965255,"lon":3.890085},{"lat":45.965235,"lon":3.889874},{"lat":45.965044,"lon":3.889548},{"lat":45.9649,"lon":3.889428},{"lat":45.964724,"lon":3.889372},{"lat":45.964329,"lon":3.889355},{"lat":45.964191,"lon":3.889256},{"lat":45.963997,"lon":3.88901},{"lat":45.963823,"lon":3.888676},{"lat":45.963703,"lon":3.888394},{"lat":45.963623,"lon":3.888046},{"lat":45.963625,"lon":3.887562},{"lat":45.963699,"lon":3.886824},{"lat":45.963662,"lon":3.886547},{"lat":45.963224,"lon":3.885459},{"lat":45.963083,"lon":3.884972},{"lat":45.962983,"lon":3.884543},{"lat":45.962912,"lon":3.884351},{"lat":45.962675,"lon":3.883985},{"lat":45.962518,"lon":3.883647},{"lat":45.962264,"lon":3.883405},{"lat":45.961965,"lon":3.883312},{"lat":45.961834,"lon":3.883347},{"lat":45.961734,"lon":3.883449},{"lat":45.961444,"lon":3.884033},{"lat":45.960866,"lon":3.884808},{"lat":45.960411,"lon":3.88543},{"lat":45.960208,"lon":3.885556},{"lat":45.95996,"lon":3.885534},{"lat":45.959705,"lon":3.885173},{"lat":45.959514,"lon":3.884866},{"lat":45.959154,"lon":3.884264},{"lat":45.958957,"lon":3.88408},{"lat":45.958786,"lon":3.884006},{"lat":45.95862,"lon":3.884025},{"lat":45.958449,"lon":3.884204},{"lat":45.958065,"lon":3.885082},{"lat":45.957839,"lon":3.88533},{"lat":45.957043,"lon":3.885793},{"lat":45.956878,"lon":3.885803},{"lat":45.956473,"lon":3.885544},{"lat":45.956103,"lon":3.885416},{"lat":45.955928,"lon":3.885465},{"lat":45.955762,"lon":3.885628},{"lat":45.95564,"lon":3.886088},{"lat":45.955503,"lon":3.887007},{"lat":45.955417,"lon":3.887284},{"lat":45.955269,"lon":3.887488},{"lat":45.953942,"lon":3.888154},{"lat":45.953666,"lon":3.88819},{"lat":45.953428,"lon":3.888123},{"lat":45.953351,"lon":3.887958},{"lat":45.953353,"lon":3.887132},{"lat":45.953441,"lon":3.886239},{"lat":45.953597,"lon":3.885362},{"lat":45.953687,"lon":3.885131},{"lat":45.953832,"lon":3.885002},{"lat":45.954321,"lon":3.884804},{"lat":45.954455,"lon":3.884627},{"lat":45.954514,"lon":3.884392},{"lat":45.95453,"lon":3.883952},{"lat":45.954577,"lon":3.882348},{"lat":45.954326,"lon":3.881179},{"lat":45.954225,"lon":3.880956},{"lat":45.954108,"lon":3.880838},{"lat":45.953725,"lon":3.880622},{"lat":45.953555,"lon":3.88048},{"lat":45.953289,"lon":3.880086},{"lat":45.95307,"lon":3.879598},{"lat":45.952794,"lon":3.878863},{"lat":45.952582,"lon":3.878509},{"lat":45.9513,"lon":3.87724},{"lat":45.951086,"lon":3.877173},{"lat":45.95088,"lon":3.877295},{"lat":45.950689,"lon":3.877685},{"lat":45.950336,"lon":3.878563},{"lat":45.950041,"lon":3.879094},{"lat":45.949645,"lon":3.879598},{"lat":45.949407,"lon":3.879737},{"lat":45.949135,"lon":3.879711},{"lat":45.948847,"lon":3.879456},{"lat":45.947778,"lon":3.878157},{"lat":45.947588,"lon":3.878007},{"lat":45.947257,"lon":3.877908},{"lat":45.947046,"lon":3.877944},{"lat":45.946683,"lon":3.878163},{"lat":45.946358,"lon":3.878238},{"lat":45.945993,"lon":3.878066},{"lat":45.945776,"lon":3.877792},{"lat":45.945642,"lon":3.877401},{"lat":45.94552,"lon":3.876684},{"lat":45.94535,"lon":3.876041},{"lat":45.945104,"lon":3.875756},{"lat":45.944869,"lon":3.875622},{"lat":45.944507,"lon":3.875612},{"lat":45.94359,"lon":3.876052},{"lat":45.941548,"lon":3.877144},{"lat":45.941324,"lon":3.877176},{"lat":45.941112,"lon":3.877037},{"lat":45.941003,"lon":3.876826},{"lat":45.940968,"lon":3.876566},{"lat":45.940999,"lon":3.874242},{"lat":45.941047,"lon":3.873913},{"lat":45.941869,"lon":3.870906},{"lat":45.941895,"lon":3.870509},{"lat":45.941832,"lon":3.870182},{"lat":45.941645,"lon":3.869925},{"lat":45.941386,"lon":3.869774},{"lat":45.941156,"lon":3.869801},{"lat":45.940977,"lon":3.869973},{"lat":45.940772,"lon":3.870434},{"lat":45.940522,"lon":3.870745},{"lat":45.939517,"lon":3.871145},{"lat":45.939176,"lon":3.871199},{"lat":45.9386,"lon":3.871134},{"lat":45.938299,"lon":3.87114},{"lat":45.936876,"lon":3.871488},{"lat":45.936613,"lon":3.871451},{"lat":45.936346,"lon":3.871252},{"lat":45.935985,"lon":3.870818},{"lat":45.935587,"lon":3.870126},{"lat":45.93469,"lon":3.867631},{"lat":45.934645,"lon":3.867384},{"lat":45.934664,"lon":3.867163},{"lat":45.934741,"lon":3.866937},{"lat":45.935634,"lon":3.865875},{"lat":45.935718,"lon":3.86562},{"lat":45.935697,"lon":3.865351},{"lat":45.9356,"lon":3.865142},{"lat":45.93544,"lon":3.865089},{"lat":45.934955,"lon":3.865188},{"lat":45.934669,"lon":3.865148},{"lat":45.934419,"lon":3.864944},{"lat":45.933854,"lon":3.864182},{"lat":45.932894,"lon":3.862543},{"lat":45.932554,"lon":3.861952},{"lat":45.932337,"lon":3.861744},{"lat":45.932106,"lon":3.861697},{"lat":45.931871,"lon":3.861785},{"lat":45.931393,"lon":3.862112},{"lat":45.931205,"lon":3.862131},{"lat":45.931037,"lon":3.862008},{"lat":45.930922,"lon":3.861706},{"lat":45.930889,"lon":3.861148}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel entre Saint-Just-en-Chevalet et Les Salles\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel entre Saint-Just-en-Chevalet et Les Salles\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.909156,"lon":3.843621},{"lat":45.909001,"lon":3.843295},{"lat":45.90891,"lon":3.843218},{"lat":45.908548,"lon":3.843199},{"lat":45.908399,"lon":3.84311},{"lat":45.908016,"lon":3.842751},{"lat":45.907758,"lon":3.842606},{"lat":45.907277,"lon":3.84255},{"lat":45.906947,"lon":3.842688},{"lat":45.906633,"lon":3.843057},{"lat":45.906398,"lon":3.843428},{"lat":45.906348,"lon":3.843569},{"lat":45.906287,"lon":3.843876},{"lat":45.906184,"lon":3.844077},{"lat":45.90561,"lon":3.844239},{"lat":45.905498,"lon":3.844374},{"lat":45.905327,"lon":3.844932},{"lat":45.905084,"lon":3.845269},{"lat":45.904737,"lon":3.845457},{"lat":45.903913,"lon":3.845604},{"lat":45.902233,"lon":3.846005},{"lat":45.900995,"lon":3.84656},{"lat":45.90021,"lon":3.846705},{"lat":45.89941,"lon":3.846911},{"lat":45.897747,"lon":3.847836},{"lat":45.897314,"lon":3.847962},{"lat":45.896836,"lon":3.847957},{"lat":45.896274,"lon":3.847906},{"lat":45.895513,"lon":3.847949},{"lat":45.89505,"lon":3.847713},{"lat":45.894587,"lon":3.847077},{"lat":45.894073,"lon":3.845802},{"lat":45.893819,"lon":3.844008},{"lat":45.893856,"lon":3.843694},{"lat":45.894036,"lon":3.843254},{"lat":45.894049,"lon":3.842783},{"lat":45.893867,"lon":3.842373},{"lat":45.893663,"lon":3.842255},{"lat":45.893521,"lon":3.842337},{"lat":45.8934,"lon":3.84257},{"lat":45.893319,"lon":3.843007},{"lat":45.893185,"lon":3.843431},{"lat":45.892959,"lon":3.843733},{"lat":45.892752,"lon":3.843923},{"lat":45.892468,"lon":3.843934},{"lat":45.891675,"lon":3.843684},{"lat":45.891443,"lon":3.843722},{"lat":45.891079,"lon":3.843926},{"lat":45.890709,"lon":3.844004},{"lat":45.890536,"lon":3.843923},{"lat":45.89008,"lon":3.84314},{"lat":45.889905,"lon":3.843035},{"lat":45.889761,"lon":3.843054},{"lat":45.889287,"lon":3.84333},{"lat":45.887659,"lon":3.844072},{"lat":45.887395,"lon":3.844226},{"lat":45.887074,"lon":3.844285},{"lat":45.886764,"lon":3.844229},{"lat":45.885935,"lon":3.843647},{"lat":45.885403,"lon":3.843548},{"lat":45.885183,"lon":3.843577},{"lat":45.884552,"lon":3.843993},{"lat":45.884235,"lon":3.844012},{"lat":45.883897,"lon":3.843859},{"lat":45.883333,"lon":3.843204},{"lat":45.883012,"lon":3.843011},{"lat":45.882355,"lon":3.842882},{"lat":45.882017,"lon":3.842726},{"lat":45.881139,"lon":3.841786},{"lat":45.880514,"lon":3.841157},{"lat":45.880247,"lon":3.840959},{"lat":45.879853,"lon":3.840814},{"lat":45.878983,"lon":3.840698},{"lat":45.878496,"lon":3.840532},{"lat":45.878066,"lon":3.840253},{"lat":45.877621,"lon":3.839749},{"lat":45.876672,"lon":3.838561},{"lat":45.876352,"lon":3.838381},{"lat":45.876093,"lon":3.838135},{"lat":45.875423,"lon":3.837348},{"lat":45.874299,"lon":3.836443},{"lat":45.873677,"lon":3.83589},{"lat":45.872711,"lon":3.835129},{"lat":45.872604,"lon":3.834992},{"lat":45.872559,"lon":3.834788},{"lat":45.872608,"lon":3.833201},{"lat":45.872571,"lon":3.832675},{"lat":45.872404,"lon":3.832098},{"lat":45.871659,"lon":3.830631},{"lat":45.871215,"lon":3.829896},{"lat":45.871047,"lon":3.829708},{"lat":45.870856,"lon":3.829606},{"lat":45.870591,"lon":3.82958},{"lat":45.870296,"lon":3.82944},{"lat":45.868994,"lon":3.829189},{"lat":45.867847,"lon":3.829253},{"lat":45.867267,"lon":3.82943},{"lat":45.8662,"lon":3.829297},{"lat":45.866011,"lon":3.829377},{"lat":45.865473,"lon":3.829975},{"lat":45.865197,"lon":3.83014},{"lat":45.864932,"lon":3.830215},{"lat":45.86263,"lon":3.830383},{"lat":45.862327,"lon":3.830335},{"lat":45.86151,"lon":3.830007},{"lat":45.861352,"lon":3.829987},{"lat":45.861219,"lon":3.830079},{"lat":45.861141,"lon":3.830262},{"lat":45.861138,"lon":3.830493},{"lat":45.86121,"lon":3.830632},{"lat":45.861513,"lon":3.831008},{"lat":45.861586,"lon":3.831247},{"lat":45.86162,"lon":3.831986},{"lat":45.861662,"lon":3.83221},{"lat":45.861853,"lon":3.832868},{"lat":45.86187,"lon":3.833087},{"lat":45.861848,"lon":3.833327},{"lat":45.861774,"lon":3.833542},{"lat":45.861361,"lon":3.834287},{"lat":45.861132,"lon":3.8345},{"lat":45.860559,"lon":3.834673},{"lat":45.859709,"lon":3.835384},{"lat":45.859468,"lon":3.835648},{"lat":45.8593,"lon":3.835971},{"lat":45.858645,"lon":3.838629},{"lat":45.858563,"lon":3.838774},{"lat":45.858448,"lon":3.838872},{"lat":45.858305,"lon":3.838901},{"lat":45.858169,"lon":3.838864},{"lat":45.858075,"lon":3.838738},{"lat":45.857656,"lon":3.836688},{"lat":45.857462,"lon":3.835927},{"lat":45.857045,"lon":3.834843},{"lat":45.857001,"lon":3.834586},{"lat":45.857061,"lon":3.833691},{"lat":45.857063,"lon":3.833293},{"lat":45.856997,"lon":3.832994},{"lat":45.856254,"lon":3.831333},{"lat":45.856193,"lon":3.83095},{"lat":45.856268,"lon":3.830623},{"lat":45.8564,"lon":3.83042},{"lat":45.85682,"lon":3.830117},{"lat":45.856992,"lon":3.829874},{"lat":45.85713,"lon":3.829515},{"lat":45.857222,"lon":3.829064},{"lat":45.857269,"lon":3.828418},{"lat":45.857317,"lon":3.828273},{"lat":45.857952,"lon":3.827487},{"lat":45.858046,"lon":3.82727},{"lat":45.858072,"lon":3.827063},{"lat":45.858023,"lon":3.82691},{"lat":45.857917,"lon":3.826862},{"lat":45.85759,"lon":3.826959},{"lat":45.857467,"lon":3.826921},{"lat":45.857243,"lon":3.826648},{"lat":45.856819,"lon":3.826304},{"lat":45.856762,"lon":3.826202},{"lat":45.856751,"lon":3.826055},{"lat":45.856807,"lon":3.825825},{"lat":45.85691,"lon":3.825505},{"lat":45.856925,"lon":3.825186},{"lat":45.856888,"lon":3.824885},{"lat":45.856807,"lon":3.824695},{"lat":45.856691,"lon":3.824604},{"lat":45.856538,"lon":3.824622},{"lat":45.856279,"lon":3.824911},{"lat":45.856192,"lon":3.824934},{"lat":45.856127,"lon":3.824873},{"lat":45.856103,"lon":3.824754},{"lat":45.85622,"lon":3.824028},{"lat":45.856212,"lon":3.823804},{"lat":45.856153,"lon":3.823631},{"lat":45.855539,"lon":3.822812},{"lat":45.855441,"lon":3.822538},{"lat":45.855417,"lon":3.822186},{"lat":45.855566,"lon":3.820599},{"lat":45.855561,"lon":3.820358},{"lat":45.855506,"lon":3.820167},{"lat":45.854936,"lon":3.819237},{"lat":45.854897,"lon":3.818936},{"lat":45.854975,"lon":3.818577},{"lat":45.855313,"lon":3.817678},{"lat":45.85535,"lon":3.817284},{"lat":45.855335,"lon":3.816916},{"lat":45.855262,"lon":3.816434},{"lat":45.85536,"lon":3.813907},{"lat":45.855247,"lon":3.813161},{"lat":45.855139,"lon":3.813},{"lat":45.853627,"lon":3.812412},{"lat":45.853315,"lon":3.812121},{"lat":45.852335,"lon":3.810444},{"lat":45.852053,"lon":3.809712},{"lat":45.851872,"lon":3.808991},{"lat":45.851384,"lon":3.806421},{"lat":45.851258,"lon":3.804655},{"lat":45.851217,"lon":3.804478},{"lat":45.850825,"lon":3.80369},{"lat":45.850787,"lon":3.803549},{"lat":45.850606,"lon":3.801932},{"lat":45.850549,"lon":3.801616},{"lat":45.85043,"lon":3.801315},{"lat":45.849969,"lon":3.800572},{"lat":45.849736,"lon":3.800126}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED53.2\n\u003C/p\u003E\u003C/div\u003E","title":"D53.2\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.849736,"lon":3.800126},{"lat":45.849485,"lon":3.799248},{"lat":45.849335,"lon":3.798384},{"lat":45.849261,"lon":3.798199},{"lat":45.84903,"lon":3.797895},{"lat":45.847887,"lon":3.794845},{"lat":45.847801,"lon":3.794494},{"lat":45.847656,"lon":3.793574},{"lat":45.847555,"lon":3.793393},{"lat":45.847192,"lon":3.793214},{"lat":45.846762,"lon":3.793177},{"lat":45.84662,"lon":3.793096},{"lat":45.845734,"lon":3.792174},{"lat":45.845597,"lon":3.792124},{"lat":45.845439,"lon":3.792164},{"lat":45.845215,"lon":3.792356},{"lat":45.845032,"lon":3.79242},{"lat":45.844808,"lon":3.792351},{"lat":45.844176,"lon":3.791834},{"lat":45.843634,"lon":3.791376},{"lat":45.843363,"lon":3.791038},{"lat":45.842918,"lon":3.79024},{"lat":45.842595,"lon":3.7894},{"lat":45.842389,"lon":3.789104},{"lat":45.841856,"lon":3.788647},{"lat":45.841719,"lon":3.788449},{"lat":45.841009,"lon":3.787004},{"lat":45.840808,"lon":3.786717},{"lat":45.840459,"lon":3.786369},{"lat":45.840208,"lon":3.786176},{"lat":45.839714,"lon":3.785893},{"lat":45.838671,"lon":3.784754},{"lat":45.838197,"lon":3.783961},{"lat":45.837846,"lon":3.783599},{"lat":45.837425,"lon":3.78337},{"lat":45.836546,"lon":3.782985},{"lat":45.836361,"lon":3.782968},{"lat":45.836182,"lon":3.783038},{"lat":45.835572,"lon":3.78352},{"lat":45.835284,"lon":3.783642},{"lat":45.834926,"lon":3.783659},{"lat":45.834503,"lon":3.783439},{"lat":45.834309,"lon":3.783461},{"lat":45.834127,"lon":3.783626},{"lat":45.834007,"lon":3.783892},{"lat":45.833945,"lon":3.784324},{"lat":45.833863,"lon":3.784546},{"lat":45.833741,"lon":3.784692},{"lat":45.8333,"lon":3.784843},{"lat":45.833117,"lon":3.784808}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel entre la D53.2 et 53.3\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel entre la D53.2 et 53.3\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.833117,"lon":3.784808},{"lat":45.832922,"lon":3.784535},{"lat":45.832429,"lon":3.783673},{"lat":45.832001,"lon":3.782861},{"lat":45.831947,"lon":3.782598},{"lat":45.831925,"lon":3.782146},{"lat":45.83194,"lon":3.781073},{"lat":45.831879,"lon":3.780677},{"lat":45.831785,"lon":3.780369},{"lat":45.831655,"lon":3.78021},{"lat":45.83149,"lon":3.780169},{"lat":45.831033,"lon":3.780421},{"lat":45.830883,"lon":3.78043},{"lat":45.830648,"lon":3.780271},{"lat":45.830467,"lon":3.78},{"lat":45.830285,"lon":3.779516},{"lat":45.830189,"lon":3.779363},{"lat":45.830034,"lon":3.779242},{"lat":45.829588,"lon":3.779178},{"lat":45.829438,"lon":3.779079},{"lat":45.829326,"lon":3.778915},{"lat":45.828683,"lon":3.777593},{"lat":45.828504,"lon":3.777298},{"lat":45.828291,"lon":3.777054},{"lat":45.827964,"lon":3.776841},{"lat":45.827185,"lon":3.775923},{"lat":45.827011,"lon":3.775685},{"lat":45.826897,"lon":3.775596},{"lat":45.826734,"lon":3.775545},{"lat":45.826327,"lon":3.77554},{"lat":45.826203,"lon":3.775471},{"lat":45.825886,"lon":3.774913},{"lat":45.825744,"lon":3.774832},{"lat":45.82552,"lon":3.774822},{"lat":45.824636,"lon":3.775109},{"lat":45.824488,"lon":3.775307},{"lat":45.82404,"lon":3.775465},{"lat":45.823546,"lon":3.775321},{"lat":45.823227,"lon":3.775045}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED53.3\n\u003C/p\u003E\u003C/div\u003E","title":"D53.3\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.82341,"lon":3.775919},{"lat":45.823227,"lon":3.775045},{"lat":45.823464,"lon":3.773647},{"lat":45.82361,"lon":3.773266},{"lat":45.823797,"lon":3.773084},{"lat":45.824919,"lon":3.772247},{"lat":45.825009,"lon":3.771947},{"lat":45.825023,"lon":3.771507},{"lat":45.824919,"lon":3.77111},{"lat":45.82465,"lon":3.770681},{"lat":45.824336,"lon":3.770402},{"lat":45.824007,"lon":3.770241},{"lat":45.82379,"lon":3.770273},{"lat":45.823424,"lon":3.770391},{"lat":45.823154,"lon":3.770305},{"lat":45.822226,"lon":3.769355},{"lat":45.821852,"lon":3.769183},{"lat":45.821112,"lon":3.769065},{"lat":45.81862,"lon":3.768155},{"lat":45.818201,"lon":3.768058},{"lat":45.818036,"lon":3.767902},{"lat":45.817107,"lon":3.766535},{"lat":45.816961,"lon":3.76608}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel \u00e0 Noir\u00e9table\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel \u00e0 Noir\u00e9table\n","link":"","strokeColor":"#F8B708","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.816961,"lon":3.76608},{"lat":45.817392,"lon":3.763153},{"lat":45.817404,"lon":3.762493},{"lat":45.817372,"lon":3.762149},{"lat":45.817268,"lon":3.761467},{"lat":45.816983,"lon":3.760029},{"lat":45.816867,"lon":3.759264},{"lat":45.816849,"lon":3.758796},{"lat":45.816825,"lon":3.758588},{"lat":45.8165,"lon":3.757092}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ERoanne - Saint-Just-en-Chevalet\n\u003C/p\u003E\u003C/div\u003E","title":"Roanne - Saint-Just-en-Chevalet\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.024728,"lon":4.057878},{"lat":46.016837,"lon":4.039686},{"lat":46.016493,"lon":4.039009},{"lat":46.01613,"lon":4.037884},{"lat":46.014161,"lon":4.033799},{"lat":46.012931,"lon":4.030759},{"lat":46.006324,"lon":4.015488},{"lat":45.999989,"lon":4.000845},{"lat":45.985131,"lon":3.96663},{"lat":45.982596,"lon":3.960869},{"lat":45.982501,"lon":3.960683},{"lat":45.981811,"lon":3.959595},{"lat":45.981617,"lon":3.959429},{"lat":45.981358,"lon":3.959359},{"lat":45.98111,"lon":3.959413},{"lat":45.980928,"lon":3.959579},{"lat":45.980631,"lon":3.960042},{"lat":45.980422,"lon":3.96023},{"lat":45.980182,"lon":3.960284},{"lat":45.979951,"lon":3.960236},{"lat":45.979713,"lon":3.960045},{"lat":45.979546,"lon":3.959731},{"lat":45.979474,"lon":3.9594},{"lat":45.979484,"lon":3.9591},{"lat":45.979559,"lon":3.958813},{"lat":45.979784,"lon":3.958303},{"lat":45.97984,"lon":3.958024},{"lat":45.979816,"lon":3.957753},{"lat":45.979735,"lon":3.957435},{"lat":45.977899,"lon":3.952809},{"lat":45.977882,"lon":3.952524},{"lat":45.977977,"lon":3.952323},{"lat":45.978107,"lon":3.95225},{"lat":45.978263,"lon":3.952284},{"lat":45.978703,"lon":3.952629},{"lat":45.978846,"lon":3.952618},{"lat":45.9791,"lon":3.952425},{"lat":45.979239,"lon":3.952415},{"lat":45.979482,"lon":3.952555},{"lat":45.979659,"lon":3.952594},{"lat":45.980546,"lon":3.952511},{"lat":45.980761,"lon":3.952362},{"lat":45.980838,"lon":3.952099},{"lat":45.980833,"lon":3.951857},{"lat":45.980747,"lon":3.951641},{"lat":45.980453,"lon":3.951273},{"lat":45.979698,"lon":3.949398},{"lat":45.979526,"lon":3.949181},{"lat":45.979314,"lon":3.949075},{"lat":45.978958,"lon":3.949063},{"lat":45.978828,"lon":3.948996},{"lat":45.977883,"lon":3.948016},{"lat":45.977617,"lon":3.947931},{"lat":45.977453,"lon":3.948016},{"lat":45.977186,"lon":3.948327},{"lat":45.976972,"lon":3.948421},{"lat":45.976259,"lon":3.94835},{"lat":45.976091,"lon":3.948386},{"lat":45.973611,"lon":3.949367},{"lat":45.97336,"lon":3.949531},{"lat":45.973142,"lon":3.949772},{"lat":45.972967,"lon":3.950086},{"lat":45.972682,"lon":3.950769},{"lat":45.972437,"lon":3.951367},{"lat":45.97227,"lon":3.951711},{"lat":45.972066,"lon":3.951968},{"lat":45.971781,"lon":3.952155},{"lat":45.971473,"lon":3.952225},{"lat":45.971154,"lon":3.952145},{"lat":45.970891,"lon":3.951977},{"lat":45.970644,"lon":3.951651},{"lat":45.969351,"lon":3.948886},{"lat":45.969186,"lon":3.948453},{"lat":45.969073,"lon":3.947992},{"lat":45.968237,"lon":3.942578},{"lat":45.968111,"lon":3.942173},{"lat":45.967924,"lon":3.941856},{"lat":45.967658,"lon":3.941628},{"lat":45.967395,"lon":3.941542},{"lat":45.967117,"lon":3.941579},{"lat":45.966901,"lon":3.941693},{"lat":45.966718,"lon":3.941887},{"lat":45.965905,"lon":3.942963},{"lat":45.965674,"lon":3.943162},{"lat":45.96547,"lon":3.943264},{"lat":45.965219,"lon":3.943332},{"lat":45.96355,"lon":3.943482},{"lat":45.963384,"lon":3.943449},{"lat":45.963244,"lon":3.943315},{"lat":45.963171,"lon":3.943122},{"lat":45.963155,"lon":3.942912},{"lat":45.963205,"lon":3.942701},{"lat":45.96331,"lon":3.942551},{"lat":45.964248,"lon":3.941813},{"lat":45.964468,"lon":3.941663},{"lat":45.964925,"lon":3.941401},{"lat":45.965108,"lon":3.941245},{"lat":45.965253,"lon":3.941052},{"lat":45.965372,"lon":3.940801},{"lat":45.965445,"lon":3.940515},{"lat":45.965464,"lon":3.940207},{"lat":45.965426,"lon":3.939909},{"lat":45.965345,"lon":3.939625},{"lat":45.964778,"lon":3.938181},{"lat":45.964691,"lon":3.937825},{"lat":45.964677,"lon":3.937497},{"lat":45.964725,"lon":3.937129},{"lat":45.964828,"lon":3.936815},{"lat":45.965031,"lon":3.936502},{"lat":45.96542,"lon":3.936096},{"lat":45.965491,"lon":3.935946},{"lat":45.965488,"lon":3.935799},{"lat":45.965431,"lon":3.935687},{"lat":45.965323,"lon":3.935638},{"lat":45.965227,"lon":3.935679},{"lat":45.964889,"lon":3.936114},{"lat":45.964393,"lon":3.936671},{"lat":45.964245,"lon":3.936903},{"lat":45.964121,"lon":3.937145},{"lat":45.963955,"lon":3.937522},{"lat":45.963818,"lon":3.937752},{"lat":45.963633,"lon":3.937937},{"lat":45.963429,"lon":3.938033},{"lat":45.962648,"lon":3.938207},{"lat":45.962477,"lon":3.93818},{"lat":45.96232,"lon":3.938062},{"lat":45.962208,"lon":3.937863},{"lat":45.962162,"lon":3.93767},{"lat":45.962162,"lon":3.93744},{"lat":45.962256,"lon":3.93689},{"lat":45.962272,"lon":3.936613},{"lat":45.962252,"lon":3.936357},{"lat":45.962197,"lon":3.936105},{"lat":45.962057,"lon":3.935626},{"lat":45.962,"lon":3.935343},{"lat":45.961979,"lon":3.935057},{"lat":45.962008,"lon":3.932308},{"lat":45.961971,"lon":3.931927},{"lat":45.961887,"lon":3.931629},{"lat":45.96177,"lon":3.931363},{"lat":45.96158,"lon":3.931083},{"lat":45.960174,"lon":3.929433},{"lat":45.959928,"lon":3.929212},{"lat":45.959663,"lon":3.929079},{"lat":45.959427,"lon":3.929034},{"lat":45.95918,"lon":3.92906},{"lat":45.955358,"lon":3.930261},{"lat":45.9551,"lon":3.930304},{"lat":45.954895,"lon":3.930279},{"lat":45.954689,"lon":3.930187},{"lat":45.954454,"lon":3.930009},{"lat":45.954261,"lon":3.929747},{"lat":45.954143,"lon":3.929479},{"lat":45.954063,"lon":3.929205},{"lat":45.954013,"lon":3.928869},{"lat":45.953828,"lon":3.925529},{"lat":45.95384,"lon":3.925075},{"lat":45.953896,"lon":3.924709},{"lat":45.953996,"lon":3.924327},{"lat":45.95414,"lon":3.923993},{"lat":45.954333,"lon":3.923635},{"lat":45.955679,"lon":3.921429},{"lat":45.955934,"lon":3.92112},{"lat":45.956215,"lon":3.920855},{"lat":45.956966,"lon":3.920313},{"lat":45.957182,"lon":3.920189},{"lat":45.959761,"lon":3.919146},{"lat":45.960101,"lon":3.91895},{"lat":45.960375,"lon":3.918738},{"lat":45.960647,"lon":3.918436},{"lat":45.960873,"lon":3.918116},{"lat":45.961411,"lon":3.917139},{"lat":45.961628,"lon":3.916815},{"lat":45.961945,"lon":3.916399},{"lat":45.962879,"lon":3.915513},{"lat":45.963175,"lon":3.915124},{"lat":45.9634,"lon":3.914718},{"lat":45.964015,"lon":3.913137},{"lat":45.964643,"lon":3.911245},{"lat":45.964674,"lon":3.911015},{"lat":45.964666,"lon":3.909573},{"lat":45.964727,"lon":3.908476},{"lat":45.964707,"lon":3.906822},{"lat":45.964609,"lon":3.905742},{"lat":45.964549,"lon":3.905459},{"lat":45.964424,"lon":3.905187},{"lat":45.964063,"lon":3.904581},{"lat":45.963697,"lon":3.903649},{"lat":45.96361,"lon":3.903244},{"lat":45.963484,"lon":3.901803},{"lat":45.963515,"lon":3.901376},{"lat":45.963789,"lon":3.900352},{"lat":45.963836,"lon":3.899984},{"lat":45.963875,"lon":3.899362},{"lat":45.964054,"lon":3.898367},{"lat":45.964083,"lon":3.897844},{"lat":45.96409,"lon":3.89712},{"lat":45.964026,"lon":3.896253},{"lat":45.964035,"lon":3.895931},{"lat":45.964134,"lon":3.894618},{"lat":45.964131,"lon":3.894241},{"lat":45.964036,"lon":3.893326},{"lat":45.964017,"lon":3.892664},{"lat":45.964063,"lon":3.892288},{"lat":45.964173,"lon":3.891919},{"lat":45.964341,"lon":3.891615},{"lat":45.964812,"lon":3.89106},{"lat":45.964948,"lon":3.89077},{"lat":45.965012,"lon":3.890426},{"lat":45.964992,"lon":3.890098},{"lat":45.964913,"lon":3.889813},{"lat":45.964754,"lon":3.889547},{"lat":45.964618,"lon":3.889412},{"lat":45.964203,"lon":3.889139},{"lat":45.964,"lon":3.888947},{"lat":45.963823,"lon":3.888676},{"lat":45.963703,"lon":3.888394},{"lat":45.963623,"lon":3.888046},{"lat":45.963537,"lon":3.886969},{"lat":45.963489,"lon":3.886706},{"lat":45.962711,"lon":3.884108},{"lat":45.962566,"lon":3.883859},{"lat":45.962405,"lon":3.883693},{"lat":45.96223,"lon":3.883607},{"lat":45.961967,"lon":3.883587},{"lat":45.961735,"lon":3.883706},{"lat":45.961565,"lon":3.88387},{"lat":45.960866,"lon":3.884808},{"lat":45.960502,"lon":3.885232},{"lat":45.960286,"lon":3.885374},{"lat":45.960058,"lon":3.885409},{"lat":45.95986,"lon":3.885315},{"lat":45.959705,"lon":3.885173},{"lat":45.959514,"lon":3.884866},{"lat":45.959154,"lon":3.884264},{"lat":45.958957,"lon":3.88408},{"lat":45.958786,"lon":3.884006},{"lat":45.95862,"lon":3.884025},{"lat":45.958418,"lon":3.884147},{"lat":45.958003,"lon":3.884905},{"lat":45.957755,"lon":3.885189},{"lat":45.957472,"lon":3.885371},{"lat":45.957175,"lon":3.885481},{"lat":45.956923,"lon":3.885476},{"lat":45.955061,"lon":3.884911},{"lat":45.954807,"lon":3.884747},{"lat":45.954663,"lon":3.884554},{"lat":45.954565,"lon":3.884309},{"lat":45.95453,"lon":3.883952},{"lat":45.954585,"lon":3.882059},{"lat":45.954569,"lon":3.881605},{"lat":45.954509,"lon":3.881106},{"lat":45.954415,"lon":3.880639},{"lat":45.954232,"lon":3.88011},{"lat":45.95403,"lon":3.87967},{"lat":45.953853,"lon":3.879372},{"lat":45.951609,"lon":3.876101},{"lat":45.951422,"lon":3.875908},{"lat":45.95121,"lon":3.875818},{"lat":45.951007,"lon":3.875828},{"lat":45.9508,"lon":3.875916},{"lat":45.950641,"lon":3.876074},{"lat":45.950499,"lon":3.876324},{"lat":45.950423,"lon":3.876634},{"lat":45.950293,"lon":3.877649},{"lat":45.950217,"lon":3.878016},{"lat":45.950115,"lon":3.878258},{"lat":45.949924,"lon":3.878522},{"lat":45.949681,"lon":3.878708},{"lat":45.949444,"lon":3.878778},{"lat":45.949193,"lon":3.878737},{"lat":45.948943,"lon":3.87859},{"lat":45.947693,"lon":3.877533},{"lat":45.946775,"lon":3.876979},{"lat":45.946449,"lon":3.876713},{"lat":45.946214,"lon":3.876392},{"lat":45.945726,"lon":3.875447},{"lat":45.945548,"lon":3.875171},{"lat":45.945293,"lon":3.874928},{"lat":45.944043,"lon":3.873998},{"lat":45.943661,"lon":3.873634},{"lat":45.943479,"lon":3.873389},{"lat":45.943254,"lon":3.872957},{"lat":45.94304,"lon":3.872348},{"lat":45.942947,"lon":3.871881},{"lat":45.942797,"lon":3.870766},{"lat":45.94271,"lon":3.87031},{"lat":45.942588,"lon":3.869941},{"lat":45.942419,"lon":3.869596},{"lat":45.942176,"lon":3.869242},{"lat":45.941925,"lon":3.868983},{"lat":45.941692,"lon":3.86882},{"lat":45.941448,"lon":3.868704},{"lat":45.936492,"lon":3.8672},{"lat":45.936016,"lon":3.86699},{"lat":45.935556,"lon":3.866666},{"lat":45.935173,"lon":3.866288},{"lat":45.934816,"lon":3.865822},{"lat":45.932894,"lon":3.862543},{"lat":45.932724,"lon":3.862307},{"lat":45.932501,"lon":3.862121},{"lat":45.932273,"lon":3.862042},{"lat":45.931619,"lon":3.862064},{"lat":45.931395,"lon":3.862008},{"lat":45.931179,"lon":3.86184},{"lat":45.930985,"lon":3.861517},{"lat":45.930889,"lon":3.861148},{"lat":45.930882,"lon":3.860652},{"lat":45.930957,"lon":3.860175},{"lat":45.931264,"lon":3.85894},{"lat":45.931294,"lon":3.858598},{"lat":45.931247,"lon":3.858273},{"lat":45.931141,"lon":3.858011},{"lat":45.930981,"lon":3.857774},{"lat":45.930212,"lon":3.856868},{"lat":45.930028,"lon":3.856491},{"lat":45.929922,"lon":3.856118},{"lat":45.929905,"lon":3.855669},{"lat":45.929954,"lon":3.85529},{"lat":45.930127,"lon":3.854626},{"lat":45.930146,"lon":3.854324},{"lat":45.930058,"lon":3.854046},{"lat":45.929933,"lon":3.853879},{"lat":45.92956,"lon":3.853616},{"lat":45.929215,"lon":3.853468},{"lat":45.928815,"lon":3.853405},{"lat":45.928622,"lon":3.853299},{"lat":45.928422,"lon":3.853016},{"lat":45.928174,"lon":3.852422},{"lat":45.92803,"lon":3.852153},{"lat":45.927494,"lon":3.851453},{"lat":45.926271,"lon":3.84928},{"lat":45.925777,"lon":3.848676},{"lat":45.925418,"lon":3.848319},{"lat":45.925081,"lon":3.84811},{"lat":45.924636,"lon":3.847883},{"lat":45.924259,"lon":3.847579},{"lat":45.92378,"lon":3.846814},{"lat":45.923377,"lon":3.84645},{"lat":45.922779,"lon":3.846078},{"lat":45.922373,"lon":3.845909},{"lat":45.921895,"lon":3.845831},{"lat":45.921447,"lon":3.845806},{"lat":45.921111,"lon":3.845727},{"lat":45.920254,"lon":3.845421},{"lat":45.919983,"lon":3.845393},{"lat":45.919239,"lon":3.845481},{"lat":45.919075,"lon":3.845438},{"lat":45.917759,"lon":3.844272},{"lat":45.917569,"lon":3.844181},{"lat":45.917215,"lon":3.844239},{"lat":45.916581,"lon":3.844684},{"lat":45.915522,"lon":3.845285},{"lat":45.915374,"lon":3.845426},{"lat":45.914661,"lon":3.846883},{"lat":45.91454,"lon":3.846921},{"lat":45.914258,"lon":3.846781},{"lat":45.913924,"lon":3.847847}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la D1 \u00e0 Saint-Just-en-Chevalet\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la D1 \u00e0 Saint-Just-en-Chevalet\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.913924,"lon":3.847847},{"lat":45.913146,"lon":3.847434},{"lat":45.913019,"lon":3.847416},{"lat":45.912524,"lon":3.847624},{"lat":45.912288,"lon":3.847584},{"lat":45.911886,"lon":3.847258},{"lat":45.911728,"lon":3.847207},{"lat":45.911261,"lon":3.847296},{"lat":45.91101,"lon":3.847212},{"lat":45.910141,"lon":3.846162},{"lat":45.909932,"lon":3.846012},{"lat":45.909164,"lon":3.845805},{"lat":45.908947,"lon":3.845617},{"lat":45.908835,"lon":3.845252},{"lat":45.908819,"lon":3.844766},{"lat":45.90917,"lon":3.843915},{"lat":45.909156,"lon":3.843621}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESaint-Just-en-Chevalet - Noir\u00e9table\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-Just-en-Chevalet - Noir\u00e9table\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.909156,"lon":3.843621},{"lat":45.909034,"lon":3.843418},{"lat":45.907926,"lon":3.842648},{"lat":45.907271,"lon":3.842484},{"lat":45.906851,"lon":3.84253},{"lat":45.906409,"lon":3.842694},{"lat":45.906009,"lon":3.842983},{"lat":45.905563,"lon":3.843498},{"lat":45.904998,"lon":3.844622},{"lat":45.904546,"lon":3.845193},{"lat":45.903913,"lon":3.845604},{"lat":45.900553,"lon":3.846406},{"lat":45.899969,"lon":3.846629},{"lat":45.897677,"lon":3.847616},{"lat":45.896978,"lon":3.847699},{"lat":45.896471,"lon":3.847651},{"lat":45.89592,"lon":3.847495},{"lat":45.89523,"lon":3.847039},{"lat":45.894634,"lon":3.846455},{"lat":45.894302,"lon":3.845983},{"lat":45.893692,"lon":3.844851},{"lat":45.893436,"lon":3.844497},{"lat":45.893109,"lon":3.844207},{"lat":45.892702,"lon":3.844009},{"lat":45.890322,"lon":3.843255},{"lat":45.889862,"lon":3.843223},{"lat":45.889287,"lon":3.84333},{"lat":45.88766,"lon":3.844072},{"lat":45.887152,"lon":3.844177},{"lat":45.886562,"lon":3.84418},{"lat":45.883583,"lon":3.84372},{"lat":45.882859,"lon":3.843419},{"lat":45.882284,"lon":3.843012},{"lat":45.881139,"lon":3.841786},{"lat":45.880566,"lon":3.841306},{"lat":45.879935,"lon":3.840976},{"lat":45.878622,"lon":3.840489},{"lat":45.87801,"lon":3.840081},{"lat":45.877621,"lon":3.839749},{"lat":45.876413,"lon":3.838239},{"lat":45.875806,"lon":3.837657},{"lat":45.874299,"lon":3.836443},{"lat":45.873677,"lon":3.83589},{"lat":45.873373,"lon":3.835508},{"lat":45.873046,"lon":3.834855},{"lat":45.872848,"lon":3.834144},{"lat":45.872674,"lon":3.832403},{"lat":45.872452,"lon":3.831625},{"lat":45.872159,"lon":3.831046},{"lat":45.871755,"lon":3.83055},{"lat":45.871249,"lon":3.830169},{"lat":45.868831,"lon":3.829427},{"lat":45.868221,"lon":3.829062},{"lat":45.867576,"lon":3.828523},{"lat":45.86631,"lon":3.827126},{"lat":45.865731,"lon":3.826707},{"lat":45.865148,"lon":3.826496},{"lat":45.864519,"lon":3.826469},{"lat":45.863889,"lon":3.826661},{"lat":45.861234,"lon":3.828349},{"lat":45.860548,"lon":3.828625},{"lat":45.859837,"lon":3.828666},{"lat":45.859185,"lon":3.828507},{"lat":45.858544,"lon":3.828127},{"lat":45.858077,"lon":3.827673},{"lat":45.85768,"lon":3.827144},{"lat":45.85719,"lon":3.826324},{"lat":45.856698,"lon":3.825324},{"lat":45.85639,"lon":3.824412},{"lat":45.856175,"lon":3.823358},{"lat":45.855439,"lon":3.81693},{"lat":45.855286,"lon":3.816018},{"lat":45.854996,"lon":3.815103},{"lat":45.854703,"lon":3.814494},{"lat":45.852335,"lon":3.810444},{"lat":45.852053,"lon":3.809712},{"lat":45.851872,"lon":3.80899},{"lat":45.850717,"lon":3.802903},{"lat":45.850508,"lon":3.802163},{"lat":45.849365,"lon":3.799147},{"lat":45.848993,"lon":3.798546},{"lat":45.848574,"lon":3.798109},{"lat":45.843811,"lon":3.795051},{"lat":45.843286,"lon":3.794557},{"lat":45.842913,"lon":3.794037},{"lat":45.842595,"lon":3.793406},{"lat":45.842397,"lon":3.792663},{"lat":45.84211,"lon":3.790987},{"lat":45.841809,"lon":3.790069},{"lat":45.841385,"lon":3.789286},{"lat":45.840778,"lon":3.788589},{"lat":45.838807,"lon":3.786676},{"lat":45.838178,"lon":3.78629},{"lat":45.83758,"lon":3.786121},{"lat":45.837092,"lon":3.786097},{"lat":45.835754,"lon":3.786305},{"lat":45.835169,"lon":3.786232},{"lat":45.834421,"lon":3.78598},{"lat":45.833823,"lon":3.785607},{"lat":45.83333,"lon":3.785108},{"lat":45.832922,"lon":3.784534},{"lat":45.832429,"lon":3.783673},{"lat":45.831419,"lon":3.781756},{"lat":45.83046,"lon":3.780016},{"lat":45.829914,"lon":3.779195},{"lat":45.829447,"lon":3.778587},{"lat":45.827185,"lon":3.775923},{"lat":45.826693,"lon":3.775524},{"lat":45.826095,"lon":3.775277},{"lat":45.825757,"lon":3.775217},{"lat":45.825367,"lon":3.775232},{"lat":45.825034,"lon":3.775299},{"lat":45.819813,"lon":3.777294},{"lat":45.819226,"lon":3.77739},{"lat":45.817793,"lon":3.777154},{"lat":45.817443,"lon":3.777174},{"lat":45.816948,"lon":3.777334},{"lat":45.816514,"lon":3.777548},{"lat":45.815682,"lon":3.778211},{"lat":45.815125,"lon":3.778492},{"lat":45.813071,"lon":3.778956},{"lat":45.81243,"lon":3.779012},{"lat":45.811772,"lon":3.778926},{"lat":45.81116,"lon":3.778733},{"lat":45.810592,"lon":3.778443},{"lat":45.81021,"lon":3.77817}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la D1089\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la D1089\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.81021,"lon":3.77817},{"lat":45.810456,"lon":3.774966},{"lat":45.810553,"lon":3.774411},{"lat":45.810724,"lon":3.773957},{"lat":45.811209,"lon":3.773051},{"lat":45.811557,"lon":3.772561},{"lat":45.816484,"lon":3.767125},{"lat":45.816569,"lon":3.766866},{"lat":45.816549,"lon":3.766252},{"lat":45.816636,"lon":3.766105},{"lat":45.817343,"lon":3.765924},{"lat":45.817789,"lon":3.765992},{"lat":45.817931,"lon":3.765949},{"lat":45.820027,"lon":3.764453},{"lat":45.82106,"lon":3.763318},{"lat":45.821148,"lon":3.763043},{"lat":45.821177,"lon":3.762711},{"lat":45.820926,"lon":3.759508}]},{"text":"","title":"","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":45.820914,"lon":3.759628},{"lat":45.819852,"lon":3.759413},{"lat":45.816592,"lon":3.757439},{"lat":45.816368,"lon":3.755294},{"lat":45.815665,"lon":3.753126},{"lat":45.815426,"lon":3.751753},{"lat":45.814633,"lon":3.749908},{"lat":45.814005,"lon":3.749071},{"lat":45.812165,"lon":3.747311},{"lat":45.811029,"lon":3.746947},{"lat":45.810415,"lon":3.745981},{"lat":45.809608,"lon":3.745123},{"lat":45.809024,"lon":3.744028},{"lat":45.809054,"lon":3.743363},{"lat":45.809398,"lon":3.742591},{"lat":45.809428,"lon":3.742033},{"lat":45.809159,"lon":3.740896},{"lat":45.809488,"lon":3.739866},{"lat":45.810042,"lon":3.739522},{"lat":45.810296,"lon":3.739072},{"lat":45.810326,"lon":3.7386},{"lat":45.809757,"lon":3.73787},{"lat":45.809054,"lon":3.736776},{"lat":45.808531,"lon":3.734759},{"lat":45.808172,"lon":3.733922},{"lat":45.807768,"lon":3.733664},{"lat":45.806661,"lon":3.733857},{"lat":45.806048,"lon":3.733879},{"lat":45.805853,"lon":3.733621},{"lat":45.805704,"lon":3.732742},{"lat":45.805719,"lon":3.732205},{"lat":45.806676,"lon":3.730918},{"lat":45.80705,"lon":3.730253},{"lat":45.807753,"lon":3.728064},{"lat":45.807693,"lon":3.724631},{"lat":45.8072,"lon":3.723708},{"lat":45.806497,"lon":3.720639},{"lat":45.806527,"lon":3.719803},{"lat":45.806138,"lon":3.718944},{"lat":45.804118,"lon":3.716841},{"lat":45.802563,"lon":3.715039},{"lat":45.800977,"lon":3.714245},{"lat":45.800139,"lon":3.712593},{"lat":45.799885,"lon":3.7124},{"lat":45.799092,"lon":3.712421},{"lat":45.798613,"lon":3.711777},{"lat":45.797731,"lon":3.709739},{"lat":45.797671,"lon":3.708559},{"lat":45.797387,"lon":3.707207},{"lat":45.797387,"lon":3.705705},{"lat":45.796474,"lon":3.701735},{"lat":45.795307,"lon":3.697894},{"lat":45.792958,"lon":3.694504},{"lat":45.79221,"lon":3.69268},{"lat":45.790654,"lon":3.690964}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":10,"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\u003ERoanne\n\u003C/p\u003E\u003C/div\u003E","title":"Roanne\n","link":"","lat":46.033607,"lon":4.077434,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ERoanne, depuis 2014\n\u003C/p\u003E\u003C/div\u003E","title":"Roanne, depuis 2014\n","link":"","lat":46.024728,"lon":4.057878,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELimite d\u00e9partementale Loire (42)/Puy-de-D\u00f4me (63)\n\u003C/p\u003E\u003C/div\u003E","title":"Limite d\u00e9partementale Loire (42)/Puy-de-D\u00f4me (63)\n","link":"","lat":45.790654,"lon":3.690964,"icon":""}]}
| Légende de la carte ou du tableau | |
| En orange | Sections du tracé originel déclassées après rectification ou déviation. |
| En jaune | Tracé actuel de la D53. |
| En vert | Tracé des annexes. |
| En violet | Troncs communs avec d'autres routes. |
| En blanc | Tracé déclassé à Roanne en 2014. |
| 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. | |
- Loire (42) - D53
N7 D9 D31 D84 D207 D300 D482 Roanne- Villerest D300
- Le Cabaret de l'Âne
- Lentigny D18
- Le Pont D8
- Villemontais D86
- Le Bouchet
Col du Bouchet (753 m)- Chérier Les Moulins
- Les Essarts D31
- Saint-Just-en-Chevalet D1 D45 D495
Court tronc commun avec la D1, dans la traversée de Saint-Just-en-Chevalet.- Grand Ris
- Champoly D44
- Les Salles
A89 E70 31 D53.2 - D53.2
- Noirétable D53.3 D1089
- Court tronc commun avec la D1089, dans la traversée de Noirétable.
- Les Baraques
- Pas de Mousset (940 m)
- Puy-de-Dôme (63) - D312
| ||||||||
