Route nationale française 740

Route nationale 740
Flèche Michelin à Chef-Boutonne© Samuel Desmarchais
Localisation
Pays	France
Région	Nouvelle-Aquitaine
Caractéristiques de 1933 à 1973
Itinéraire	Niort - Ruffec - Confolens
Longueur	103,7 km

Présentation

• La route nationale 740, ou RN740, est une ancienne route nationale française qui reliait Niort à Confolens.

Historique

Généralités

• A sa création, en 1933, elle est définie comme la route de Niort à Confolens par Ruffec.
• Dans les Deux-Sèvres, elle est issue du chemin vicinal de grande communication n° 4, ou Gc4 (79), pour la section comprise entre Niort et la RN150 à Brioux-sur-Boutonne, du chemin vicinal de grande communication n° 1, ou Gc1 (79), pour la section comprise entre la RN150 et Chef-Boutonne, et du chemin vicinal de grande communication n° 44, ou Gc44, pour la section entre Chef-Boutonne et la limite de la Charente. En Charente, elle est issue de la route départementale n° 7, ou RD7 (16).
• L'itinéraire est alors entièrement doublé par la N148 pour une distance à peu près équivalente.
• Il est déclassé en 1973.

Aménagements

• A partir du 17 avril 2012, le contournement Nord-Est d'Aiffres permet de rabattre le trafic de la D740 sur la D948 et l'A10 à l'Est de Niort via la D174.

Autour de la route

• Château de Javarzay à Chef-Boutonne.

Tracé historique

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":46.118942,"lon":0.126343,"icon":""},"title":"","label":"","icon":"","lines":[{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncien trac\u00e9 \u00e0 Prahecq rectifi\u00e9 en 1947 et d\u00e9class\u00e9 le 25-5-1956\n\u003C/p\u003E\u003C/div\u003E","title":"Ancien trac\u00e9 \u00e0 Prahecq rectifi\u00e9 en 1947 et d\u00e9class\u00e9 le 25-5-1956\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.256138,"lon":-0.337454},{"lat":46.255598,"lon":-0.335882},{"lat":46.254874,"lon":-0.334063},{"lat":46.254356,"lon":-0.331994},{"lat":46.253924,"lon":-0.330661},{"lat":46.253743,"lon":-0.330513},{"lat":46.253482,"lon":-0.330493},{"lat":46.25308,"lon":-0.330638},{"lat":46.252596,"lon":-0.330525},{"lat":46.252348,"lon":-0.330304}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncien trac\u00e9 \u00e0 Brioux d\u00e9class\u00e9 le 19-3-1963\n\u003C/p\u003E\u003C/div\u003E","title":"Ancien trac\u00e9 \u00e0 Brioux d\u00e9class\u00e9 le 19-3-1963\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.151784,"lon":-0.207219},{"lat":46.151215,"lon":-0.206077},{"lat":46.151069,"lon":-0.205887},{"lat":46.150177,"lon":-0.205093},{"lat":46.150069,"lon":-0.204927},{"lat":46.150032,"lon":-0.204782},{"lat":46.150066,"lon":-0.204656},{"lat":46.15024,"lon":-0.204407},{"lat":46.150299,"lon":-0.204155},{"lat":46.150271,"lon":-0.203853},{"lat":46.150185,"lon":-0.20359},{"lat":46.149888,"lon":-0.202978},{"lat":46.149803,"lon":-0.202721},{"lat":46.149656,"lon":-0.202073}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ENiort - Chef-Boutonne\n\u003C/p\u003E\u003C/div\u003E","title":"Niort - Chef-Boutonne\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.319713,"lon":-0.450813},{"lat":46.315776,"lon":-0.451969},{"lat":46.315593,"lon":-0.451852},{"lat":46.315343,"lon":-0.451424},{"lat":46.313549,"lon":-0.449319},{"lat":46.312653,"lon":-0.447916},{"lat":46.311649,"lon":-0.446969},{"lat":46.310383,"lon":-0.445228},{"lat":46.309023,"lon":-0.444064},{"lat":46.307735,"lon":-0.442292},{"lat":46.306261,"lon":-0.440947},{"lat":46.304969,"lon":-0.439341},{"lat":46.304054,"lon":-0.437815},{"lat":46.301712,"lon":-0.434588},{"lat":46.299798,"lon":-0.431108},{"lat":46.298423,"lon":-0.427372},{"lat":46.297913,"lon":-0.425827},{"lat":46.296885,"lon":-0.423453},{"lat":46.296103,"lon":-0.422002},{"lat":46.295318,"lon":-0.420862},{"lat":46.293904,"lon":-0.419084},{"lat":46.291913,"lon":-0.417606},{"lat":46.290599,"lon":-0.416082},{"lat":46.288584,"lon":-0.414508},{"lat":46.288097,"lon":-0.41402},{"lat":46.287834,"lon":-0.41366},{"lat":46.287365,"lon":-0.412765},{"lat":46.287192,"lon":-0.41263},{"lat":46.286409,"lon":-0.412366},{"lat":46.285173,"lon":-0.411253},{"lat":46.284828,"lon":-0.41076},{"lat":46.284397,"lon":-0.409862},{"lat":46.283702,"lon":-0.408733},{"lat":46.281396,"lon":-0.405026},{"lat":46.281001,"lon":-0.404246},{"lat":46.280617,"lon":-0.402961},{"lat":46.280291,"lon":-0.402154},{"lat":46.280061,"lon":-0.401802},{"lat":46.279168,"lon":-0.400842},{"lat":46.275689,"lon":-0.392095},{"lat":46.275291,"lon":-0.390468},{"lat":46.275103,"lon":-0.389906},{"lat":46.274112,"lon":-0.387793},{"lat":46.272883,"lon":-0.385698},{"lat":46.272547,"lon":-0.384995},{"lat":46.272004,"lon":-0.383622},{"lat":46.271666,"lon":-0.3822},{"lat":46.271233,"lon":-0.381128},{"lat":46.270521,"lon":-0.3798},{"lat":46.270137,"lon":-0.37877},{"lat":46.26964,"lon":-0.376957},{"lat":46.269011,"lon":-0.375077},{"lat":46.268546,"lon":-0.373969},{"lat":46.266046,"lon":-0.369192},{"lat":46.263984,"lon":-0.364021},{"lat":46.263864,"lon":-0.363624},{"lat":46.262046,"lon":-0.354573},{"lat":46.261468,"lon":-0.35081},{"lat":46.260984,"lon":-0.349211},{"lat":46.260485,"lon":-0.34808},{"lat":46.25917,"lon":-0.345679},{"lat":46.259129,"lon":-0.34555},{"lat":46.259162,"lon":-0.345156},{"lat":46.258666,"lon":-0.343785},{"lat":46.258337,"lon":-0.343005},{"lat":46.257955,"lon":-0.341873},{"lat":46.257313,"lon":-0.340862},{"lat":46.257075,"lon":-0.340368},{"lat":46.256797,"lon":-0.339035},{"lat":46.256677,"lon":-0.338684},{"lat":46.256139,"lon":-0.337455},{"lat":46.25577,"lon":-0.336538},{"lat":46.252078,"lon":-0.329814},{"lat":46.250644,"lon":-0.327274},{"lat":46.249624,"lon":-0.325699},{"lat":46.248866,"lon":-0.323984},{"lat":46.247623,"lon":-0.321873},{"lat":46.246208,"lon":-0.319915},{"lat":46.245738,"lon":-0.319296},{"lat":46.244965,"lon":-0.31848},{"lat":46.244203,"lon":-0.317149},{"lat":46.243796,"lon":-0.316628},{"lat":46.243087,"lon":-0.315893},{"lat":46.242725,"lon":-0.315368},{"lat":46.242373,"lon":-0.314637},{"lat":46.242054,"lon":-0.314131},{"lat":46.240854,"lon":-0.312982},{"lat":46.240449,"lon":-0.312497},{"lat":46.240104,"lon":-0.31217},{"lat":46.233923,"lon":-0.308355},{"lat":46.23346,"lon":-0.307891},{"lat":46.228114,"lon":-0.300202},{"lat":46.224834,"lon":-0.296624},{"lat":46.224275,"lon":-0.295613},{"lat":46.223553,"lon":-0.294047},{"lat":46.220868,"lon":-0.289806},{"lat":46.217815,"lon":-0.285207},{"lat":46.216378,"lon":-0.282793},{"lat":46.215974,"lon":-0.281846},{"lat":46.214734,"lon":-0.279783},{"lat":46.214608,"lon":-0.279298},{"lat":46.214376,"lon":-0.276251},{"lat":46.214188,"lon":-0.275409},{"lat":46.213876,"lon":-0.274542},{"lat":46.212152,"lon":-0.271737},{"lat":46.212005,"lon":-0.271415},{"lat":46.211359,"lon":-0.269371},{"lat":46.211215,"lon":-0.269127},{"lat":46.210959,"lon":-0.268928},{"lat":46.21032,"lon":-0.268625},{"lat":46.209765,"lon":-0.268489},{"lat":46.207995,"lon":-0.268376},{"lat":46.207388,"lon":-0.268247},{"lat":46.206807,"lon":-0.267987},{"lat":46.204503,"lon":-0.266359},{"lat":46.204044,"lon":-0.265986},{"lat":46.202836,"lon":-0.264758},{"lat":46.202436,"lon":-0.264482},{"lat":46.194116,"lon":-0.260109},{"lat":46.187641,"lon":-0.255576},{"lat":46.187474,"lon":-0.255375},{"lat":46.187368,"lon":-0.25508},{"lat":46.187024,"lon":-0.254581},{"lat":46.186501,"lon":-0.254227},{"lat":46.186155,"lon":-0.253834},{"lat":46.185833,"lon":-0.253398},{"lat":46.18519,"lon":-0.252907},{"lat":46.184648,"lon":-0.25229},{"lat":46.182517,"lon":-0.248864},{"lat":46.182253,"lon":-0.248325},{"lat":46.181376,"lon":-0.2461},{"lat":46.181109,"lon":-0.24522},{"lat":46.180878,"lon":-0.244317},{"lat":46.180565,"lon":-0.242619},{"lat":46.180384,"lon":-0.242131},{"lat":46.180176,"lon":-0.241817},{"lat":46.179862,"lon":-0.241559},{"lat":46.173905,"lon":-0.238269},{"lat":46.173454,"lon":-0.238095},{"lat":46.17171,"lon":-0.23773},{"lat":46.171548,"lon":-0.237636},{"lat":46.169327,"lon":-0.235656},{"lat":46.16834,"lon":-0.234655},{"lat":46.166953,"lon":-0.233169},{"lat":46.166507,"lon":-0.232657},{"lat":46.166145,"lon":-0.232059},{"lat":46.165483,"lon":-0.230777},{"lat":46.165201,"lon":-0.230329},{"lat":46.16276,"lon":-0.227011},{"lat":46.161727,"lon":-0.225769},{"lat":46.160133,"lon":-0.224299},{"lat":46.159539,"lon":-0.223588},{"lat":46.158233,"lon":-0.221582},{"lat":46.158047,"lon":-0.221107},{"lat":46.157894,"lon":-0.220335},{"lat":46.156854,"lon":-0.218142},{"lat":46.155777,"lon":-0.216141},{"lat":46.155353,"lon":-0.215178},{"lat":46.154863,"lon":-0.214322},{"lat":46.152709,"lon":-0.210876},{"lat":46.152713,"lon":-0.21026},{"lat":46.15267,"lon":-0.209863},{"lat":46.152016,"lon":-0.207725},{"lat":46.151784,"lon":-0.207221},{"lat":46.151513,"lon":-0.206773},{"lat":46.150857,"lon":-0.205995},{"lat":46.150543,"lon":-0.205346},{"lat":46.150052,"lon":-0.203264},{"lat":46.149656,"lon":-0.202073},{"lat":46.148972,"lon":-0.20062},{"lat":46.148532,"lon":-0.199504},{"lat":46.147967,"lon":-0.198568},{"lat":46.147118,"lon":-0.196494},{"lat":46.145825,"lon":-0.194145},{"lat":46.145143,"lon":-0.192519},{"lat":46.144439,"lon":-0.191342},{"lat":46.144201,"lon":-0.19086},{"lat":46.143351,"lon":-0.188711},{"lat":46.143043,"lon":-0.187654},{"lat":46.14272,"lon":-0.186193},{"lat":46.142067,"lon":-0.184181},{"lat":46.141344,"lon":-0.182306},{"lat":46.140895,"lon":-0.180823},{"lat":46.140415,"lon":-0.17883},{"lat":46.140299,"lon":-0.178508},{"lat":46.139948,"lon":-0.177888},{"lat":46.139722,"lon":-0.177596},{"lat":46.139231,"lon":-0.177196},{"lat":46.138393,"lon":-0.175936},{"lat":46.138153,"lon":-0.175456},{"lat":46.137345,"lon":-0.173404},{"lat":46.135711,"lon":-0.169759},{"lat":46.134572,"lon":-0.165489},{"lat":46.134066,"lon":-0.162321},{"lat":46.133832,"lon":-0.160891},{"lat":46.133752,"lon":-0.158502},{"lat":46.133633,"lon":-0.157858},{"lat":46.133423,"lon":-0.157311},{"lat":46.13154,"lon":-0.15417},{"lat":46.131256,"lon":-0.153287},{"lat":46.131139,"lon":-0.153007},{"lat":46.130911,"lon":-0.152607},{"lat":46.130818,"lon":-0.15232},{"lat":46.130526,"lon":-0.149804},{"lat":46.130444,"lon":-0.149399},{"lat":46.130292,"lon":-0.149064},{"lat":46.129967,"lon":-0.148689},{"lat":46.129795,"lon":-0.148426},{"lat":46.129563,"lon":-0.148013},{"lat":46.129136,"lon":-0.147559},{"lat":46.127732,"lon":-0.145769},{"lat":46.127543,"lon":-0.145404},{"lat":46.126588,"lon":-0.142863},{"lat":46.125897,"lon":-0.141345},{"lat":46.125498,"lon":-0.140369},{"lat":46.125378,"lon":-0.139934},{"lat":46.125184,"lon":-0.138934},{"lat":46.124723,"lon":-0.137204},{"lat":46.124513,"lon":-0.13623},{"lat":46.124342,"lon":-0.135731},{"lat":46.124022,"lon":-0.134997},{"lat":46.123935,"lon":-0.134672},{"lat":46.12379,"lon":-0.133715},{"lat":46.123697,"lon":-0.133371},{"lat":46.123414,"lon":-0.13254},{"lat":46.123013,"lon":-0.131722},{"lat":46.122611,"lon":-0.130357},{"lat":46.122524,"lon":-0.130142},{"lat":46.121849,"lon":-0.128766},{"lat":46.121289,"lon":-0.127373},{"lat":46.116967,"lon":-0.122496},{"lat":46.115736,"lon":-0.120662},{"lat":46.115141,"lon":-0.11971},{"lat":46.111482,"lon":-0.112365},{"lat":46.111289,"lon":-0.111812},{"lat":46.111148,"lon":-0.111163},{"lat":46.110552,"lon":-0.107536},{"lat":46.110225,"lon":-0.105997},{"lat":46.109292,"lon":-0.102217},{"lat":46.109067,"lon":-0.101051},{"lat":46.109052,"lon":-0.100222},{"lat":46.109338,"lon":-0.097974},{"lat":46.109372,"lon":-0.097111},{"lat":46.109245,"lon":-0.093862},{"lat":46.10928,"lon":-0.093259},{"lat":46.109716,"lon":-0.091038},{"lat":46.109849,"lon":-0.089654},{"lat":46.109874,"lon":-0.08831},{"lat":46.109823,"lon":-0.08716},{"lat":46.10971,"lon":-0.086382},{"lat":46.109435,"lon":-0.08544}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la N737 \u00e0 Chef-Boutonne\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la N737 \u00e0 Chef-Boutonne\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.109435,"lon":-0.08544},{"lat":46.108767,"lon":-0.083276},{"lat":46.108302,"lon":-0.082161},{"lat":46.1082,"lon":-0.081314},{"lat":46.108785,"lon":-0.079189},{"lat":46.110267,"lon":-0.071904},{"lat":46.110126,"lon":-0.070118},{"lat":46.109819,"lon":-0.068925},{"lat":46.109597,"lon":-0.068379},{"lat":46.109194,"lon":-0.067819},{"lat":46.109142,"lon":-0.067508},{"lat":46.10929,"lon":-0.066509},{"lat":46.109465,"lon":-0.066104},{"lat":46.10945,"lon":-0.065946},{"lat":46.108755,"lon":-0.065116},{"lat":46.108145,"lon":-0.064644}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EChef-Boutonne - Ruffec\n\u003C/p\u003E\u003C/div\u003E","title":"Chef-Boutonne - Ruffec\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.108145,"lon":-0.064643},{"lat":46.107153,"lon":-0.063299},{"lat":46.105044,"lon":-0.059861},{"lat":46.104668,"lon":-0.059087},{"lat":46.086406,"lon":-0.018365},{"lat":46.085304,"lon":-0.0154467},{"lat":46.085107,"lon":-0.014823},{"lat":46.084947,"lon":-0.014525},{"lat":46.084435,"lon":-0.01395},{"lat":46.083916,"lon":-0.0130283},{"lat":46.083652,"lon":-0.012698},{"lat":46.057097,"lon":0.012937},{"lat":46.056667,"lon":0.01342},{"lat":46.053623,"lon":0.017812},{"lat":46.053255,"lon":0.018475},{"lat":46.051744,"lon":0.021811},{"lat":46.051323,"lon":0.022629},{"lat":46.048688,"lon":0.027098},{"lat":46.048412,"lon":0.027473},{"lat":46.041478,"lon":0.034228},{"lat":46.040933,"lon":0.034944},{"lat":46.039516,"lon":0.037672},{"lat":46.039349,"lon":0.038206},{"lat":46.03916,"lon":0.040035},{"lat":46.039079,"lon":0.040362},{"lat":46.038168,"lon":0.042548},{"lat":46.037943,"lon":0.042959},{"lat":46.03765,"lon":0.043326},{"lat":46.037325,"lon":0.04357},{"lat":46.028466,"lon":0.048553},{"lat":46.027664,"lon":0.049036},{"lat":46.027247,"lon":0.049419},{"lat":46.026485,"lon":0.050358},{"lat":46.026179,"lon":0.050878},{"lat":46.024915,"lon":0.053402},{"lat":46.014536,"lon":0.074166},{"lat":46.014408,"lon":0.074644},{"lat":46.014332,"lon":0.07567},{"lat":46.014153,"lon":0.076189},{"lat":46.013664,"lon":0.076918},{"lat":46.013331,"lon":0.077835},{"lat":46.013184,"lon":0.078098},{"lat":46.01289,"lon":0.078421},{"lat":46.012717,"lon":0.078784},{"lat":46.012695,"lon":0.079223},{"lat":46.011872,"lon":0.080949},{"lat":46.011759,"lon":0.081008},{"lat":46.011345,"lon":0.08085},{"lat":46.011227,"lon":0.080948},{"lat":46.010665,"lon":0.082726},{"lat":46.010418,"lon":0.083802},{"lat":46.010675,"lon":0.084813},{"lat":46.01073,"lon":0.085266},{"lat":46.010707,"lon":0.08627},{"lat":46.010756,"lon":0.08708},{"lat":46.011172,"lon":0.087975},{"lat":46.011262,"lon":0.088279},{"lat":46.011356,"lon":0.088776},{"lat":46.011471,"lon":0.08914},{"lat":46.012197,"lon":0.090732},{"lat":46.012327,"lon":0.091098},{"lat":46.01241,"lon":0.091447},{"lat":46.012509,"lon":0.092048},{"lat":46.012618,"lon":0.092897},{"lat":46.012722,"lon":0.093359},{"lat":46.01296,"lon":0.093988},{"lat":46.012987,"lon":0.094283},{"lat":46.012807,"lon":0.096161},{"lat":46.012799,"lon":0.09649},{"lat":46.012815,"lon":0.096755},{"lat":46.018492,"lon":0.136056},{"lat":46.018617,"lon":0.136637},{"lat":46.020512,"lon":0.144264},{"lat":46.02071,"lon":0.148618},{"lat":46.020682,"lon":0.148851},{"lat":46.020493,"lon":0.149578},{"lat":46.020507,"lon":0.150104},{"lat":46.022589,"lon":0.16465},{"lat":46.022581,"lon":0.164892},{"lat":46.022489,"lon":0.165352},{"lat":46.022526,"lon":0.165595},{"lat":46.022723,"lon":0.165918},{"lat":46.022807,"lon":0.166164},{"lat":46.02401,"lon":0.174542},{"lat":46.024104,"lon":0.17481},{"lat":46.024364,"lon":0.175199},{"lat":46.024428,"lon":0.175437},{"lat":46.024404,"lon":0.175785},{"lat":46.024228,"lon":0.17668},{"lat":46.024139,"lon":0.176916},{"lat":46.023603,"lon":0.177917},{"lat":46.023583,"lon":0.178137},{"lat":46.02365,"lon":0.178429},{"lat":46.023821,"lon":0.178649},{"lat":46.024536,"lon":0.179137},{"lat":46.024687,"lon":0.17936},{"lat":46.024782,"lon":0.179829},{"lat":46.026001,"lon":0.188388},{"lat":46.027111,"lon":0.196259},{"lat":46.02712,"lon":0.197322}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la N10 \u00e0 Ruffec\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la N10 \u00e0 Ruffec\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.02712,"lon":0.197322},{"lat":46.0288751,"lon":0.197183}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ERuffec - Confolens\n\u003C/p\u003E\u003C/div\u003E","title":"Ruffec - Confolens\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.028874,"lon":0.197184},{"lat":46.028855,"lon":0.198783},{"lat":46.028777,"lon":0.199129},{"lat":46.028739,"lon":0.20021},{"lat":46.028847,"lon":0.200876},{"lat":46.02892,"lon":0.201779},{"lat":46.026306,"lon":0.214662},{"lat":46.026005,"lon":0.216317},{"lat":46.024039,"lon":0.229824},{"lat":46.023948,"lon":0.232214},{"lat":46.024024,"lon":0.232654},{"lat":46.024193,"lon":0.232933},{"lat":46.02446,"lon":0.233117},{"lat":46.02672,"lon":0.234131},{"lat":46.027092,"lon":0.234541},{"lat":46.027271,"lon":0.235099},{"lat":46.027273,"lon":0.235558},{"lat":46.027122,"lon":0.235979},{"lat":46.025524,"lon":0.238343},{"lat":46.025339,"lon":0.238791},{"lat":46.025241,"lon":0.239281},{"lat":46.023485,"lon":0.256017},{"lat":46.023327,"lon":0.256739},{"lat":46.021126,"lon":0.263871},{"lat":46.020875,"lon":0.26489},{"lat":46.018454,"lon":0.275198},{"lat":46.018401,"lon":0.275758},{"lat":46.018748,"lon":0.291297},{"lat":46.018609,"lon":0.292228},{"lat":46.01834,"lon":0.292965},{"lat":46.013082,"lon":0.302061},{"lat":46.012663,"lon":0.302619},{"lat":46.00847,"lon":0.307226},{"lat":46.007928,"lon":0.308073},{"lat":46.003153,"lon":0.315944},{"lat":46.002948,"lon":0.316561},{"lat":46.002635,"lon":0.318117},{"lat":46.002488,"lon":0.318511},{"lat":46.00227,"lon":0.318873},{"lat":46.002019,"lon":0.319135},{"lat":46.001619,"lon":0.319407},{"lat":46.000948,"lon":0.319579},{"lat":46.0006,"lon":0.319826},{"lat":46.000406,"lon":0.320081},{"lat":45.99873,"lon":0.322784},{"lat":45.998616,"lon":0.323113},{"lat":45.998587,"lon":0.323441},{"lat":45.998628,"lon":0.324157},{"lat":45.998422,"lon":0.326713},{"lat":45.998266,"lon":0.327533},{"lat":45.997921,"lon":0.328435},{"lat":45.997617,"lon":0.32897},{"lat":45.996756,"lon":0.330174},{"lat":45.99626,"lon":0.331105},{"lat":45.996036,"lon":0.331368},{"lat":45.995742,"lon":0.331483},{"lat":45.9933,"lon":0.331853},{"lat":45.992911,"lon":0.332025},{"lat":45.99246,"lon":0.332363},{"lat":45.989852,"lon":0.335414},{"lat":45.989533,"lon":0.335966},{"lat":45.9866,"lon":0.344047},{"lat":45.986462,"lon":0.344685},{"lat":45.986197,"lon":0.347183},{"lat":45.986022,"lon":0.34868},{"lat":45.98561,"lon":0.352456},{"lat":45.985483,"lon":0.352928},{"lat":45.98514,"lon":0.353462},{"lat":45.98498,"lon":0.353902},{"lat":45.9841,"lon":0.359956},{"lat":45.983953,"lon":0.360524},{"lat":45.983573,"lon":0.361554},{"lat":45.983515,"lon":0.361965},{"lat":45.983601,"lon":0.362405},{"lat":45.985269,"lon":0.365615},{"lat":45.985444,"lon":0.366264},{"lat":45.986005,"lon":0.371648},{"lat":45.987098,"lon":0.376106},{"lat":45.987159,"lon":0.376608},{"lat":45.987154,"lon":0.377115},{"lat":45.987042,"lon":0.377887},{"lat":45.986637,"lon":0.379663},{"lat":45.986382,"lon":0.383002},{"lat":45.986423,"lon":0.38345},{"lat":45.986568,"lon":0.383852},{"lat":45.987775,"lon":0.38578},{"lat":45.98829,"lon":0.386949},{"lat":45.989122,"lon":0.38894},{"lat":45.98918,"lon":0.389264},{"lat":45.989103,"lon":0.390198},{"lat":45.989165,"lon":0.390469},{"lat":45.98929,"lon":0.390667},{"lat":45.990009,"lon":0.391225},{"lat":45.990246,"lon":0.391574},{"lat":45.992607,"lon":0.397165},{"lat":45.992771,"lon":0.3978},{"lat":45.993766,"lon":0.408028},{"lat":45.993758,"lon":0.408419},{"lat":45.993495,"lon":0.410111},{"lat":45.993371,"lon":0.410401},{"lat":45.992758,"lon":0.411005},{"lat":45.992085,"lon":0.412088},{"lat":45.991968,"lon":0.412458},{"lat":45.991779,"lon":0.423701},{"lat":45.992351,"lon":0.435481},{"lat":45.994721,"lon":0.45393},{"lat":45.996632,"lon":0.467622},{"lat":45.996848,"lon":0.468353},{"lat":45.997119,"lon":0.468961},{"lat":46.002121,"lon":0.477128},{"lat":46.009302,"lon":0.486141},{"lat":46.018445,"lon":0.496049},{"lat":46.018672,"lon":0.496421},{"lat":46.023035,"lon":0.508467},{"lat":46.02327,"lon":0.5088},{"lat":46.026075,"lon":0.510589},{"lat":46.026216,"lon":0.510943},{"lat":46.026281,"lon":0.514962},{"lat":46.026104,"lon":0.515764},{"lat":46.024696,"lon":0.519604},{"lat":46.024189,"lon":0.520505},{"lat":46.024051,"lon":0.520889},{"lat":46.024003,"lon":0.521243},{"lat":46.024085,"lon":0.521637},{"lat":46.025308,"lon":0.523976},{"lat":46.025593,"lon":0.524246},{"lat":46.027651,"lon":0.524544},{"lat":46.027981,"lon":0.52482},{"lat":46.028238,"lon":0.525292},{"lat":46.028338,"lon":0.525813},{"lat":46.02839,"lon":0.52823},{"lat":46.028496,"lon":0.529053},{"lat":46.028928,"lon":0.531464},{"lat":46.030109,"lon":0.535252},{"lat":46.030416,"lon":0.535831},{"lat":46.031079,"lon":0.536619},{"lat":46.031729,"lon":0.5378},{"lat":46.031932,"lon":0.538296},{"lat":46.032057,"lon":0.538985},{"lat":46.032104,"lon":0.539795},{"lat":46.032115,"lon":0.541705},{"lat":46.031854,"lon":0.546796},{"lat":46.031897,"lon":0.549768},{"lat":46.03183,"lon":0.550465},{"lat":46.031357,"lon":0.552193},{"lat":46.030949,"lon":0.553368},{"lat":46.030735,"lon":0.554644},{"lat":46.030755,"lon":0.555342},{"lat":46.030873,"lon":0.555792},{"lat":46.031521,"lon":0.55715},{"lat":46.031666,"lon":0.55757},{"lat":46.03174,"lon":0.558078},{"lat":46.031684,"lon":0.559323},{"lat":46.03085,"lon":0.564276},{"lat":46.03061,"lon":0.566661},{"lat":46.030623,"lon":0.569586},{"lat":46.030687,"lon":0.570185},{"lat":46.033423,"lon":0.583768},{"lat":46.033492,"lon":0.584522},{"lat":46.033798,"lon":0.611498},{"lat":46.033997,"lon":0.616071},{"lat":46.032995,"lon":0.624442},{"lat":46.03299,"lon":0.624992},{"lat":46.033171,"lon":0.626194},{"lat":46.033186,"lon":0.626677},{"lat":46.033115,"lon":0.627159},{"lat":46.032418,"lon":0.629525},{"lat":46.032323,"lon":0.630239},{"lat":46.032471,"lon":0.635495},{"lat":46.031618,"lon":0.641881}]}],"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\u003ENiort\n\u003C/p\u003E\u003C/div\u003E","title":"Niort\n","link":"","lat":46.319713,"lon":-0.450813,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EConfolens\n\u003C/p\u003E\u003C/div\u003E","title":"Confolens\n","link":"","lat":46.031618,"lon":0.641881,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Tracé entre 1933 et 1973.
En jaune	Ancien tracé déclassé le 25 mai 1956 à Prahecq (mis en service en 1947) et le 19 mars 1963 à Brioux.
En violet	Tronc commun avec la RN737 à Chef-Boutonne et avec la RN10 à Ruffec.
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.

• Deux-Sèvres (79) - D740
  • Niort Nombreux Monuments
    • D611 D650 D743 D744 D948 Niort Centre
    • Champommier La Millaterie  
    • Les Sources  
    • La Maison Neuve   D611
  • Aiffres
    • Fief Chevalier  
    • Les Fontenelles
    • Aiffres Centre  
    • Couteaudeau
    • Le Petit Martigny  
  • Prahecq Château de la Voûte, Église
    •  La Fiée des Lois  
    • Chambelle Grand
    • Chambelle Petit
    • Prahecq Centre
    • Les Places
    • La Guirande
  • Saint-Médard
    • Sainte-Rue L'Allier
    • Saint-Médard Village
  • Périgné Église Saint-Martin XII^e
    • Le Teil
    • Mazerolles Prérault
    • La Sergenterie La Belle
    • Périgné Village
    • Le Pavillon
    • Vilaine
    • Moulin de Vilaine La Béronne
    • Saint-Hubert Fontaine de Foncoubert
  • Brioux-sur-Boutonne
    • La Mine d'Or
    • Bel-Air D950
    • D1
    • Vezançais
  • Lusseray
    • Le Champ Rouge
    • Fontaine de Lusseray
  • Luché-sur-Brioux
    • Luché Village
    • La Somptueuse
  • Fontenille-Saint-Martin-d'Entraigues
    • Ancienne Gare de Luché-Fontenille
    • Fontenille La Pipette
    • Fombalin
    • La Borne
  • Chef-Boutonne Église Saint-Chartier
    • Lussay
    • Planier
    • Javarzay Château XVI^e D737
    • La Boutonne
    • Chef-Boutonne Centre D1 D110 D737
    • La Maison Neuve
    • La Vigne
  • Ardilleux Église Romane Saint-Junien, Motte Féodale
    • Les Terres Seizaux
    • Ardilleux Village
  • Bouin Église Notre-Dame X^e, Logis XVIII^e
  • Pioussay Villeneuve
• Charente (16) - D740
  • Theil-Rabier
    • Les Viarnauds
    • Le Moulin
  • Paizy-Naudoin-Embourie
    • Embourie Église X^e, Villa Gallo-Romaine
    • La Mardigrelle
  • Empuré Le Moulin Rouge
  • Villefagnan Église Saint-Pierre XII-XV^e, Logis des Tours, Musée Rural
    • La Cantinolière
    • Villefagnan Village D9 D19
    • Sonneville D27
  • La Faye
    • Les Sept Portes
    • Les Caillers
    • La Faye Village
    • Les Augeraux
    • Veillemorte
  • Ruffec Église Saint-André XII-XV^e, Chapelle Saint-Blaise
    •   vers D26
    • Ruffec Centre La Péruze N10 D8 D736 D911
    • Le Parc
  • Condac Château de Grégueil
    • Voleperdrix
    • Condac Village
    • La Charente
    • Bec-de-Grole
  • Bioussac
    • Croix des Charmes
    • Rimbert
  • Nanteuil-en-Vallée Abbaye, Chapelle, Église, Manoir, Musée de l'École
    • Le Rouyet
    • Nanteuil Village L'Argentor
    • Chez Paris
    • Chez Taupignon
    • Chez Douard
    • Chez CartonD177
    • Le Courret
    • Chez Rouffaud
    • La Croix
    • La Roche
    • Le Moulin de Tingaud
  • Champagne-Mouton Oppidum, Château
    • Le Moulin Robin
    •  
    • Le Chausse-Pied
    • Champagne-Mouton Village D28 D176
    • L'Argent
    • La Garenne
  • Le Vieux-Cérier La Touche
  • Saint-Coutant
    • Le Bourg-Neuf
    • La Réchaudie
  • Alloue Église Notre-Dame XII-XIII^e, Châteaux et Manoirs
    • Les Chevriers
    • Le Rozan
    • La Métairie
    • La Cantine
    • La Charente
    • Alloue Village
    • Lasfont
    • Le Transon
    • La Montée
    • Les Bréchevaux
  • Le Clain
  • Confolens La Barre D948