Route départementale française D312 (91)

Route départementale D312 (91)
Localisation
Pays	France
Département	Essonne (91)
Caractéristiques actuelles
Itinéraire	D19 - D31 (Le Plessis-Pâté - Bondoufle)
Longueur	2,1 km

Présentation

• La route départementale D312 (91), ou RD312 (91), est une courte route départementale de l'Essonne (91) qui relie un échangeur de la portion en voie express de la D19 (sur la commune du Plessis-Pâté) à la D31 au sud de Bondoufle, dont elle constitue la déviation ouest.
• Ses 700 premiers mètres (au nord-ouest de Bondoufle) correspondent à l'ancien tracé de la D19, avant la mise en service de la voie express dans les années 1970.
• Son numéro suggère qu'elle est une annexe de la D31.
• La voie d'accès à la D19 en direction du nord (en évitant le rond-point) est officiellement répertoriée en tant que D312^B, bien qu'aucune signalisation ne soit visible sur place.

Historique

• Déviation Sud-Ouest de Bondoufle : 1975.

Tracé

Chargement de la carte...

{"type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"450px","height":"450px","centre":false,"title":"","label":"","icon":"","lines":[{"text":"\u003Cdiv class=\"mw-content-ltr mw-parser-output\" lang=\"fr\" dir=\"ltr\"\u003E\u003Cp\u003ED312\n\u003C/p\u003E\u003C/div\u003E","title":"D312\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.61477265666123,"lon":2.3516667816295245},{"lat":48.614701726297696,"lon":2.352653834547005},{"lat":48.61429742132271,"lon":2.353930566038094},{"lat":48.61408661354411,"lon":2.3554849607624284},{"lat":48.61409370667134,"lon":2.3567509634174577},{"lat":48.61422138279156,"lon":2.358392475334572},{"lat":48.61398730965788,"lon":2.360334394661354},{"lat":48.61334892286846,"lon":2.3616255786631113},{"lat":48.612568661386305,"lon":2.362526800892115},{"lat":48.60977050167356,"lon":2.364462991512788},{"lat":48.60803909264399,"lon":2.365956381457095},{"lat":48.60593923169466,"lon":2.368273810045962},{"lat":48.60376300087946,"lon":2.371424898041896},{"lat":48.60332313512697,"lon":2.371757491959743}]},{"text":"\u003Cdiv class=\"mw-content-ltr mw-parser-output\" lang=\"fr\" dir=\"ltr\"\u003E\u003Cp\u003ED312\u003Csup\u003EB\u003C/sup\u003E\n\u003C/p\u003E\u003C/div\u003E","title":"D312B\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.61442885545041,"lon":2.3534659795140023},{"lat":48.61480478727341,"lon":2.3527364186619515},{"lat":48.61512397247297,"lon":2.352301900801539},{"lat":48.615443147982,"lon":2.352098056398062},{"lat":48.615716225324526,"lon":2.35215170057836},{"lat":48.616145343878465,"lon":2.3524306503159087}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":14,"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,"mylocation":false,"mylocationfollow":false,"mylocationzoom":-1,"scrollwheelzoom":false,"locations":[{"text":"\u003Cdiv class=\"mw-content-ltr mw-parser-output\" lang=\"fr\" dir=\"ltr\"\u003E\u003Cp\u003ED19-D312\n\u003C/p\u003E\u003C/div\u003E","title":"D19-D312\n","link":"","lat":48.614776203176795,"lon":2.3516614172114947,"icon":""},{"text":"\u003Cdiv class=\"mw-content-ltr mw-parser-output\" lang=\"fr\" dir=\"ltr\"\u003E\u003Cp\u003ED31 Bondoufle\n\u003C/p\u003E\u003C/div\u003E","title":"D31 Bondoufle\n","link":"","lat":48.603316040486696,"lon":2.371757491959743,"icon":""},{"text":"\u003Cdiv class=\"mw-content-ltr mw-parser-output\" lang=\"fr\" dir=\"ltr\"\u003E\u003Cp\u003ED19-D312\u003Csup\u003EB\u003C/sup\u003E\n\u003C/p\u003E\u003C/div\u003E","title":"D19-D312B\n","link":"","lat":48.616141797459086,"lon":2.352425285897879,"icon":""}]}

Légende de la carte ou du tableau
En jaune	Tracé actuel de la D312 (91)
En vert	Tracé de la D312B
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.

• Essonne (91) - D312
  •    D19
  • Bondoufle   D31