Route départementale française D1 (22)

Route départementale D1 (22)
Localisation
Pays	France
Département	Côtes-d'Armor (22)
Caractéristiques actuelles
Itinéraire	Saint-Brieuc - La Trinité-Porhoët (56)
Longueur	54 km

Présentation

• La route départementale D1 (22), ou RD1 (22), est une route départementale des Côtes-d'Armor (22) qui relie Saint-Brieuc à La Trinité-Porhoët, dans le Morbihan (56), où elle est prolongée par la D793^A.
• Elle comporte plusieurs troncs communs avec d'autres routes.
• Elle possède une annexe : la D1^A qui dessert l'ancienne commune de Coëtlogon (commune nouvelle de Plumieux).

Historique

Généralités

• Elle est issue du Gc1 des Côtes-du-Nord.
• Elle débutait initialement dans le centre-ville de Saint-Brieuc, sur le tracé originel de la N12, puis traversait le centre-ville de Trégueux. Elle débute désormais au sud de Saint-Brieuc et passe à l'ouest de son tracé originel.

Aménagements

• Déviation de Trégueux : 1974 au Nord-Ouest et 1979-1980 au Sud-Ouest.
• Déviation Nord-Est de Plémet : 1982.

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-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel\n","link":"","strokeColor":"#FFFFFF","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.50876987595496,"lon":-2.753814504879013},{"lat":48.50865970320143,"lon":-2.7539968950920257},{"lat":48.508329183503676,"lon":-2.7549303038292083},{"lat":48.50818702383093,"lon":-2.7549785835914764},{"lat":48.5070190587248,"lon":-2.75488738848497},{"lat":48.50659256748449,"lon":-2.7548015577964935},{"lat":48.50608788154697,"lon":-2.754565523403183},{"lat":48.50539094350053,"lon":-2.7548839737194797},{"lat":48.50497865544805,"lon":-2.755055635096433},{"lat":48.50448106195267,"lon":-2.7547659565228244},{"lat":48.50115701832066,"lon":-2.752233957090624},{"lat":48.49831481367239,"lon":-2.7490811551518823},{"lat":48.49534300648128,"lon":-2.7448325360722925},{"lat":48.49412010699963,"lon":-2.7428584302373316},{"lat":48.4935655265833,"lon":-2.7406912053532984},{"lat":48.493067821044974,"lon":-2.7398114407964136},{"lat":48.491830646112916,"lon":-2.7384166921086694},{"lat":48.48969751499461,"lon":-2.7374725545354273},{"lat":48.48811080777628,"lon":-2.7370648587651636},{"lat":48.48663173791296,"lon":-2.736356755585232},{"lat":48.48599174238979,"lon":-2.735927602142849},{"lat":48.48503173396193,"lon":-2.7342753613896753},{"lat":48.48431868297459,"lon":-2.732566576870852},{"lat":48.48298173327977,"lon":-2.7306568440522483}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED1\n\u003C/p\u003E\u003C/div\u003E","title":"D1\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.49762389117236,"lon":-2.7519304619230067},{"lat":48.49662855488782,"lon":-2.750900493661288},{"lat":48.49441030657936,"lon":-2.7494628296293055},{"lat":48.490435000409605,"lon":-2.7476519228468166},{"lat":48.486424529299356,"lon":-2.743746626521133},{"lat":48.48551430730042,"lon":-2.7424162508497463},{"lat":48.48318178886226,"lon":-2.731387007380508},{"lat":48.482868881887235,"lon":-2.7303999544630275},{"lat":48.47860177595209,"lon":-2.724542009974502},{"lat":48.4772504509065,"lon":-2.723318922663711},{"lat":48.47293133465349,"lon":-2.7201055424958165},{"lat":48.46974463867492,"lon":-2.716822518661588},{"lat":48.46741139507548,"lon":-2.7161358731537755},{"lat":48.46417414148767,"lon":-2.7123378651886876},{"lat":48.4607876860463,"lon":-2.709376706436246},{"lat":48.45808405103291,"lon":-2.7062438863068516},{"lat":48.455465656721124,"lon":-2.7040552037506993},{"lat":48.45462603429906,"lon":-2.7039693730622227},{"lat":48.45418705229987,"lon":-2.704183949783414},{"lat":48.45374588537728,"lon":-2.7054714101105626},{"lat":48.453418565506055,"lon":-2.7065657513886388},{"lat":48.452763919433195,"lon":-2.7070163625031407},{"lat":48.45218042342801,"lon":-2.70703782017526},{"lat":48.451440370068994,"lon":-2.70628680165109},{"lat":48.450828394720936,"lon":-2.7048491376191075},{"lat":48.45081416264835,"lon":-2.7039479153901036},{"lat":48.450899555024094,"lon":-2.7016304868012364},{"lat":48.45052236073187,"lon":-2.7007399277495336},{"lat":48.44860098327235,"lon":-2.69807917640676},{"lat":48.44855828516974,"lon":-2.6975427346037817},{"lat":48.44858675057549,"lon":-2.6960192398833227},{"lat":48.44837325964368,"lon":-2.695461340408225},{"lat":48.44786087774557,"lon":-2.694517202834983},{"lat":48.447775480259935,"lon":-2.693766184310813},{"lat":48.447747014399475,"lon":-2.692392893295188},{"lat":48.447320024577955,"lon":-2.6916847901152563},{"lat":48.44686344411604,"lon":-2.691466845590569},{"lat":48.445340470823496,"lon":-2.691488303262688},{"lat":48.44465725301209,"lon":-2.691209353525139},{"lat":48.44289223112702,"lon":-2.689964808542229},{"lat":48.440329993443825,"lon":-2.6882052794284594},{"lat":48.44003105729519,"lon":-2.6874757185764087},{"lat":48.43968941382834,"lon":-2.686338461954094},{"lat":48.4386075276914,"lon":-2.684750594217278},{"lat":48.43803810468039,"lon":-2.6833129301852954},{"lat":48.43728360935958,"lon":-2.681896723825432},{"lat":48.43647215848977,"lon":-2.6810813322849048},{"lat":48.43553256760642,"lon":-2.6791715994663012},{"lat":48.434507539551866,"lon":-2.6768970862216723},{"lat":48.43406620165967,"lon":-2.675480879861809},{"lat":48.433781465501156,"lon":-2.6743007078952563},{"lat":48.43268521639329,"lon":-2.671790160257317},{"lat":48.432201150817995,"lon":-2.6700520888156665},{"lat":48.4316031810935,"lon":-2.6694298163242114},{"lat":48.429709563874496,"lon":-2.667412795145012},{"lat":48.42925394619241,"lon":-2.666618861276604},{"lat":48.42901189763729,"lon":-2.6654816046542895},{"lat":48.42862746520951,"lon":-2.6650095358676684},{"lat":48.42784435312003,"lon":-2.6645589247531665},{"lat":48.427573820684664,"lon":-2.663872279245354},{"lat":48.42734600277996,"lon":-2.662520445901848},{"lat":48.42697579650668,"lon":-2.661919631082512},{"lat":48.42610722504907,"lon":-2.661297358591057},{"lat":48.42170523743191,"lon":-2.6588328906167824},{"lat":48.421224627353865,"lon":-2.658671958075889},{"lat":48.42071553172261,"lon":-2.6585271187890847},{"lat":48.42057668657462,"lon":-2.6584305592645485},{"lat":48.42041392348002,"lon":-2.6576136557069896},{"lat":48.420207434461496,"lon":-2.656959196707356},{"lat":48.4198158150535,"lon":-2.6546632257906078},{"lat":48.41963068482859,"lon":-2.654502293249714},{"lat":48.41848708229056,"lon":-2.6546706964727806},{"lat":48.41758988300523,"lon":-2.6536192705389428},{"lat":48.415879084910536,"lon":-2.652911167359011},{"lat":48.414924871107765,"lon":-2.6529755403753685},{"lat":48.414041851336236,"lon":-2.653340320801394},{"lat":48.41334994800481,"lon":-2.6531042864080834},{"lat":48.41282297011488,"lon":-2.6526751329657006},{"lat":48.41118503099369,"lon":-2.652009945130007},{"lat":48.40964230502629,"lon":-2.652589302277224},{"lat":48.40790455486695,"lon":-2.6523532678839135},{"lat":48.40649965868096,"lon":-2.6518891663333832},{"lat":48.40584440789117,"lon":-2.6510308594486176},{"lat":48.404890005768394,"lon":-2.6494859070560395},{"lat":48.4040495472784,"lon":-2.649078211285776},{"lat":48.40245406244798,"lon":-2.64972194144935},{"lat":48.3996618435689,"lon":-2.650322756268686},{"lat":48.3966700104004,"lon":-2.6496790261051117},{"lat":48.39186846276603,"lon":-2.647425970532602},{"lat":48.38870517788357,"lon":-2.645323118664926},{"lat":48.387978449526564,"lon":-2.6447652191898285},{"lat":48.38598345559279,"lon":-2.644400438763803},{"lat":48.380727575255264,"lon":-2.64223321387977},{"lat":48.37566796765637,"lon":-2.639958700635141},{"lat":48.37494105314212,"lon":-2.6397441239139496},{"lat":48.37276024732858,"lon":-2.6392935127994477},{"lat":48.37170544499,"lon":-2.638757070996469},{"lat":48.370907201668814,"lon":-2.638091883160776},{"lat":48.370108945834225,"lon":-2.6372764916202485},{"lat":48.3688830285809,"lon":-2.636418184735483},{"lat":48.36821303807552,"lon":-2.6360534043094574},{"lat":48.367543038755585,"lon":-2.635817369916147},{"lat":48.36678749703331,"lon":-2.6351092667362153},{"lat":48.36536191608799,"lon":-2.633564314343637},{"lat":48.36499125850608,"lon":-2.632641634442514},{"lat":48.364962746272646,"lon":-2.631890615918344},{"lat":48.36509105119734,"lon":-2.63124688575477},{"lat":48.364862953329975,"lon":-2.6305387825748383},{"lat":48.36436398568384,"lon":-2.6304529518863617},{"lat":48.36396480804739,"lon":-2.630946478345102},{"lat":48.363879269575435,"lon":-2.631418547131723},{"lat":48.36363690979143,"lon":-2.6316331238529145},{"lat":48.36305239027368,"lon":-2.631568750836557},{"lat":48.36276725636748,"lon":-2.632148107983774},{"lat":48.3627244861439,"lon":-2.632920584180063},{"lat":48.36249637767817,"lon":-2.633714518048471},{"lat":48.361997386847996,"lon":-2.6339290947696625},{"lat":48.36178353213865,"lon":-2.6338539929172455}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED768\n\u003C/p\u003E\u003C/div\u003E","title":"D768\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.36177098186178,"lon":-2.633838877061019},{"lat":48.36130049822493,"lon":-2.6345255225688313},{"lat":48.36015991379599,"lon":-2.6357700675517415},{"lat":48.35963238486034,"lon":-2.6373364776164387},{"lat":48.35931871641694,"lon":-2.6381733268290852},{"lat":48.35820660364577,"lon":-2.6391174644023274},{"lat":48.3570659499429,"lon":-2.640576586106429},{"lat":48.354998450011834,"lon":-2.641971334794173},{"lat":48.35283104966565,"lon":-2.6421859115153645},{"lat":48.35153805449514,"lon":-2.6417602470930746},{"lat":48.35072523497069,"lon":-2.6417602470930746},{"lat":48.349327725479874,"lon":-2.6412667206343343},{"lat":48.34840078477948,"lon":-2.640901940208309},{"lat":48.347837167605356,"lon":-2.6409345994843325},{"lat":48.34665349803318,"lon":-2.6413852105988345}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED1\n\u003C/p\u003E\u003C/div\u003E","title":"D1\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.3466392367864,"lon":-2.6413637529267153},{"lat":48.34467114645515,"lon":-2.6389604936493716},{"lat":48.34387247942604,"lon":-2.6385313402069888},{"lat":48.34256035642394,"lon":-2.6382094751252017},{"lat":48.340677686161364,"lon":-2.637200964535602},{"lat":48.339679272201614,"lon":-2.6359349618805727},{"lat":48.338923317195665,"lon":-2.635956419552692},{"lat":48.33457279220901,"lon":-2.637630117977985},{"lat":48.33375970210383,"lon":-2.6374155412567934},{"lat":48.33203362574512,"lon":-2.637029303158649},{"lat":48.330649869443874,"lon":-2.6373082528961977},{"lat":48.330022173793424,"lon":-2.637479914273151},{"lat":48.32893795401689,"lon":-2.638123644436725},{"lat":48.32843863452526,"lon":-2.6381451021088442},{"lat":48.3275065858719,"lon":-2.6378161257980914},{"lat":48.32717845297575,"lon":-2.637279683995113},{"lat":48.32526668020842,"lon":-2.6331168956039996},{"lat":48.32492426557874,"lon":-2.631786519932613},{"lat":48.32417683206317,"lon":-2.631267379433424},{"lat":48.32273579085306,"lon":-2.6301515804832287},{"lat":48.321465928715874,"lon":-2.629765342385084},{"lat":48.320952267635576,"lon":-2.6293791042869397},{"lat":48.32058128697191,"lon":-2.628692458779127},{"lat":48.31824119291248,"lon":-2.6232207523887463},{"lat":48.318155577679725,"lon":-2.622577022225172},{"lat":48.31809850077806,"lon":-2.6205170857017346},{"lat":48.317727499360764,"lon":-2.6197016941612072},{"lat":48.31724233959028,"lon":-2.61888630262068},{"lat":48.31664301820985,"lon":-2.618113826424391},{"lat":48.316343354879535,"lon":-2.617234061867506},{"lat":48.3159152613544,"lon":-2.615989516884596},{"lat":48.31545862430171,"lon":-2.615367244393141},{"lat":48.31287778451478,"lon":-2.6150453793113537},{"lat":48.311664761143035,"lon":-2.6146805988853283},{"lat":48.311036831835324,"lon":-2.614959548622877},{"lat":48.3107371355781,"lon":-2.6153457867210217},{"lat":48.31019482359085,"lon":-2.6165688740318127},{"lat":48.30999502298485,"lon":-2.616933654457838},{"lat":48.309352801452896,"lon":-2.6171482311790295},{"lat":48.30879620292089,"lon":-2.6168049084251233},{"lat":48.30786852521043,"lon":-2.6160538899009533},{"lat":48.30699792002064,"lon":-2.615517448097975},{"lat":48.30659829299316,"lon":-2.6148737179344006},{"lat":48.30625575305049,"lon":-2.61414415708235},{"lat":48.30567057532998,"lon":-2.6124490009849377},{"lat":48.30504257226378,"lon":-2.6119983898704358},{"lat":48.30447165367998,"lon":-2.6123846279685803},{"lat":48.303743723223796,"lon":-2.614036868721754},{"lat":48.30317279011158,"lon":-2.6148737179344006},{"lat":48.30277313313326,"lon":-2.6153243290489026},{"lat":48.302316378469186,"lon":-2.615367244393141},{"lat":48.30127439159492,"lon":-2.6151526676719494},{"lat":48.30060351207772,"lon":-2.6151526676719494},{"lat":48.29849089770434,"lon":-2.6141226994102307},{"lat":48.29757730765432,"lon":-2.6143587338035412},{"lat":48.29582719223171,"lon":-2.6153997327952694},{"lat":48.29541320216685,"lon":-2.615507021155865},{"lat":48.29421403958717,"lon":-2.6152280714183163},{"lat":48.29268649408551,"lon":-2.615313902106793},{"lat":48.29050216738812,"lon":-2.6163009550242733},{"lat":48.288903123904525,"lon":-2.616687193122418},{"lat":48.28673291337547,"lon":-2.6160220052867245},{"lat":48.2845340533944,"lon":-2.6158932592540096},{"lat":48.28327751947369,"lon":-2.616279497352154},{"lat":48.28249217007602,"lon":-2.617180719581158},{"lat":48.28149261701539,"lon":-2.617802992072613},{"lat":48.280778638568435,"lon":-2.6178459074168514},{"lat":48.279779051977535,"lon":-2.618532552924664},{"lat":48.27933637166682,"lon":-2.619283571448834},{"lat":48.27843671921585,"lon":-2.619455232825787},{"lat":48.27715147394558,"lon":-2.618854418006451},{"lat":48.276323187638766,"lon":-2.618532552924664},{"lat":48.27617545480906,"lon":-2.618920132127316},{"lat":48.27551584892147,"lon":-2.6189335431723904},{"lat":48.27465183265692,"lon":-2.6191803064017605},{"lat":48.271849293124355,"lon":-2.621765955892117},{"lat":48.269249151453266,"lon":-2.622904296586923},{"lat":48.267335208170635,"lon":-2.6233763653735442},{"lat":48.26560688436743,"lon":-2.6229686696032806},{"lat":48.26473555847265,"lon":-2.6235909420947356},{"lat":48.26357852899886,"lon":-2.6238698918322845},{"lat":48.262921438871686,"lon":-2.624535079667978},{"lat":48.26240718853214,"lon":-2.624835487077646},{"lat":48.261461162528406,"lon":-2.6248140294055267},{"lat":48.25974692564002,"lon":-2.624427791307382},{"lat":48.25850406794964,"lon":-2.6245994526843353},{"lat":48.25781834042759,"lon":-2.6245994526843353},{"lat":48.25716117625473,"lon":-2.624427791307382},{"lat":48.25640399836497,"lon":-2.6243419606189056},{"lat":48.255046764649066,"lon":-2.626058574388437},{"lat":48.25434670370092,"lon":-2.6261873204211517},{"lat":48.25303227766037,"lon":-2.627007522873228},{"lat":48.25121774271802,"lon":-2.626664200119322},{"lat":48.25074623884722,"lon":-2.6267714884799176},{"lat":48.24919378543355,"lon":-2.627779999069517},{"lat":48.24883657179305,"lon":-2.6281447794955426},{"lat":48.247707760289074,"lon":-2.6295395281832867},{"lat":48.247307669218664,"lon":-2.6297755625765973},{"lat":48.246864707597,"lon":-2.6297755625765973},{"lat":48.24637887431019,"lon":-2.6290245440524274},{"lat":48.24599306223596,"lon":-2.6289172556918317},{"lat":48.24570727363795,"lon":-2.6291962054293805},{"lat":48.244778449665795,"lon":-2.6297755625765973},{"lat":48.24440691535406,"lon":-2.6299686816256695},{"lat":48.24332087650723,"lon":-2.629882850937193},{"lat":48.24282071928324,"lon":-2.63046220808441},{"lat":48.24236342839871,"lon":-2.630526581100767},{"lat":48.24214907188929,"lon":-2.630333462051695},{"lat":48.24207761951986,"lon":-2.629861393265074},{"lat":48.24098578028401,"lon":-2.6291962054293805},{"lat":48.24019978085671,"lon":-2.629153290085142},{"lat":48.239656719652444,"lon":-2.628981628708189},{"lat":48.2390707787296,"lon":-2.629110374740904},{"lat":48.236915849029224,"lon":-2.630483665756529},{"lat":48.23607261845547,"lon":-2.6305480387728863},{"lat":48.235343713031945,"lon":-2.630977192215269},{"lat":48.2344861639448,"lon":-2.631728210739439},{"lat":48.23414314028554,"lon":-2.632028618149107},{"lat":48.233800114326655,"lon":-2.632801094345396},{"lat":48.23368577182932,"lon":-2.6342387583773785},{"lat":48.23438611561507,"lon":-2.6353330996554547},{"lat":48.23434323769957,"lon":-2.6359339144747906},{"lat":48.23390016380224,"lon":-2.637242832474058},{"lat":48.23334274280423,"lon":-2.6373072054904156},{"lat":48.23174191028048,"lon":-2.6373072054904156},{"lat":48.23147033550874,"lon":-2.637028255752867},{"lat":48.23099864958483,"lon":-2.6362128642123395},{"lat":48.23048407816372,"lon":-2.635547676376646},{"lat":48.2295806490726,"lon":-2.634624996475523},{"lat":48.22926618066096,"lon":-2.6342173007052594},{"lat":48.22900888688684,"lon":-2.633723774246519},{"lat":48.228451412605175,"lon":-2.633273163132017},{"lat":48.22699337423512,"lon":-2.6337452319186383},{"lat":48.225449523626494,"lon":-2.633530655197447},{"lat":48.224091468388934,"lon":-2.633058586410826},{"lat":48.22143408481975,"lon":-2.633251705459898},{"lat":48.219618428857466,"lon":-2.6346893694918805},{"lat":48.21480019496615,"lon":-2.635247268966978},{"lat":48.213785019609354,"lon":-2.6347322848361188},{"lat":48.212984303721186,"lon":-2.6338954356234723},{"lat":48.212769824125004,"lon":-2.632779636673277},{"lat":48.21191189675645,"lon":-2.63095573454315},{"lat":48.211311339045906,"lon":-2.6284237292330914},{"lat":48.21115404895783,"lon":-2.6269216921847516},{"lat":48.21083946733224,"lon":-2.626385250381773},{"lat":48.20968121832748,"lon":-2.6255054858248883},{"lat":48.20865164166407,"lon":-2.625312366775816},{"lat":48.207807945356734,"lon":-2.625741520218199},{"lat":48.206706829269386,"lon":-2.6265998271029645},{"lat":48.20616341260572,"lon":-2.6272006419223004},{"lat":48.20572009474127,"lon":-2.6278443720858746},{"lat":48.20471904028736,"lon":-2.628638305954283},{"lat":48.20396108604308,"lon":-2.628488102249449},{"lat":48.20316021654197,"lon":-2.6279731181185895},{"lat":48.202831284369275,"lon":-2.6273937609713727},{"lat":48.202559556198686,"lon":-2.626685657791441},{"lat":48.20188738032041,"lon":-2.6261063006442242},{"lat":48.20057160626176,"lon":-2.6253552821200543},{"lat":48.20090055294486,"lon":-2.6241965678256207},{"lat":48.2013582143814,"lon":-2.623617210678404},{"lat":48.20201609553308,"lon":-2.621922054580992},{"lat":48.20191598372894,"lon":-2.62147144346649},{"lat":48.2010149686873,"lon":-2.6208277133029156},{"lat":48.20007103116944,"lon":-2.619540252975767},{"lat":48.19832613117816,"lon":-2.617673435501402},{"lat":48.19748226477975,"lon":-2.6172871974032574},{"lat":48.19669559714445,"lon":-2.6160641100924664},{"lat":48.19679571915069,"lon":-2.6153130915682965},{"lat":48.19738214411519,"lon":-2.6142616656344586},{"lat":48.197453658895554,"lon":-2.6135106471102887},{"lat":48.1970674778956,"lon":-2.613102951340025},{"lat":48.19665268765333,"lon":-2.61323169737274},{"lat":48.19639522995183,"lon":-2.613853969864195},{"lat":48.1954941178083,"lon":-2.614304580978697},{"lat":48.19455007856431,"lon":-2.613682308487242},{"lat":48.19426400263207,"lon":-2.612459221176451},{"lat":48.19392070940505,"lon":-2.6113219645541363},{"lat":48.19383488573894,"lon":-2.61048511534149},{"lat":48.193520197733264,"lon":-2.6103134539645367},{"lat":48.19222791202113,"lon":-2.610263179909218},{"lat":48.19162712349214,"lon":-2.6089542619099504},{"lat":48.19125520325384,"lon":-2.608010124336708},{"lat":48.190554269313445,"lon":-2.6054352036824113},{"lat":48.189452782322185,"lon":-2.604598354469765},{"lat":48.18803364940997,"lon":-2.6037528038461466},{"lat":48.187175307678494,"lon":-2.6029159546335},{"lat":48.186731825484856,"lon":-2.601692867322709},{"lat":48.18571609374332,"lon":-2.6003088474710245}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED792\n\u003C/p\u003E\u003C/div\u003E","title":"D792\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.185744706180586,"lon":-2.6002659321267863},{"lat":48.1862454212471,"lon":-2.5983561993081827},{"lat":48.18764739740977,"lon":-2.5968327045877238},{"lat":48.188419898499156,"lon":-2.594858598752763},{"lat":48.18834837110965,"lon":-2.5937642574746866},{"lat":48.18761878603468,"lon":-2.5920905590493937},{"lat":48.18760448034116,"lon":-2.5904168606241007},{"lat":48.187575868942126,"lon":-2.590030622525956}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED1\n\u003C/p\u003E\u003C/div\u003E","title":"D1\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.18760448034116,"lon":-2.589987707181718},{"lat":48.18656015392804,"lon":-2.5865759373147745},{"lat":48.18558733757795,"lon":-2.584666204496171},{"lat":48.18222525655237,"lon":-2.5796665668924113},{"lat":48.181681580184204,"lon":-2.5787653446634073},{"lat":48.17977866748606,"lon":-2.5746454716165323},{"lat":48.178848646861546,"lon":-2.5734652996499796},{"lat":48.175657832485335,"lon":-2.5715984821756144},{"lat":48.17499961288472,"lon":-2.5709976673562784},{"lat":48.17462757198137,"lon":-2.5702037334878702},{"lat":48.174226909527974,"lon":-2.568015050931718}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EN164\n\u003C/p\u003E\u003C/div\u003E","title":"N164\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.17424121895524,"lon":-2.568015050931718},{"lat":48.173354026914524,"lon":-2.570139360471513},{"lat":48.17301059361628,"lon":-2.57170577053621},{"lat":48.17006269653567,"lon":-2.5905670643289347},{"lat":48.16963337699882,"lon":-2.5951375484903116},{"lat":48.16956182339324,"lon":-2.5968112469156046},{"lat":48.169661998413105,"lon":-2.600544881864335}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED1\n\u003C/p\u003E\u003C/div\u003E","title":"D1\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.1696360734865,"lon":-2.600523424192216},{"lat":48.16879173462359,"lon":-2.600995492978837},{"lat":48.16839102657039,"lon":-2.600845289274003},{"lat":48.16741786540641,"lon":-2.599750947995927},{"lat":48.16695990082203,"lon":-2.599343252225663},{"lat":48.165916916728285,"lon":-2.5973691463907023},{"lat":48.16451434622858,"lon":-2.5957383633096476},{"lat":48.16362698590045,"lon":-2.593699884458329},{"lat":48.16097689364854,"lon":-2.592455339475419},{"lat":48.159259289703805,"lon":-2.591039133115556},{"lat":48.157856537155766,"lon":-2.588464212461259},{"lat":48.156296287736915,"lon":-2.5862540722329874},{"lat":48.15585253841027,"lon":-2.58494515423372},{"lat":48.15490776899557,"lon":-2.5809325695474405},{"lat":48.151371886656264,"lon":-2.5752644471392494},{"lat":48.149854388747464,"lon":-2.5725607804522377},{"lat":48.14856591190178,"lon":-2.5714449815020424},{"lat":48.14235213609606,"lon":-2.566938870357023},{"lat":48.14107778958132,"lon":-2.5670247010454994},{"lat":48.140290256256364,"lon":-2.5662736825213295},{"lat":48.13947175221309,"lon":-2.5649433068499428},{"lat":48.130707699229404,"lon":-2.5569825104937416},{"lat":48.12990568503666,"lon":-2.5566606454119545},{"lat":48.128588063099784,"lon":-2.5568537644610267},{"lat":48.12745659989332,"lon":-2.556424611018644},{"lat":48.12548006005798,"lon":-2.5562314919695717},{"lat":48.12409070754914,"lon":-2.5554696004677635},{"lat":48.12111135073218,"lon":-2.5563708226967674},{"lat":48.118876719716205,"lon":-2.5565639417458397},{"lat":48.117386911703534,"lon":-2.555834380893789},{"lat":48.116381372972675,"lon":-2.555479866552106},{"lat":48.115135033691416,"lon":-2.555479866552106},{"lat":48.1131723461784,"lon":-2.5561235967156803},{"lat":48.110980351071674,"lon":-2.5558446469781315},{"lat":48.10880259014117,"lon":-2.555758816289655},{"lat":48.10672503482329,"lon":-2.556660038518659},{"lat":48.105091587534794,"lon":-2.558505398320905},{"lat":48.10450410695802,"lon":-2.5588916364190495},{"lat":48.10375899998251,"lon":-2.5584624829766667},{"lat":48.102981856677104,"lon":-2.5565641240672776},{"lat":48.10113334363854,"lon":-2.5545256452159593},{"lat":48.099831561856114,"lon":-2.5539462880687425},{"lat":48.09896168829954,"lon":-2.5538005681666176}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel\n","link":"","strokeColor":"#FFFFFF","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.18570469397112,"lon":-2.600269007394327},{"lat":48.18352294810184,"lon":-2.597790646264566},{"lat":48.182492845647594,"lon":-2.5967392203307282},{"lat":48.1812285050662,"lon":-2.5958272692656648},{"lat":48.180241279773156,"lon":-2.595569777200235},{"lat":48.17939711553089,"lon":-2.5950333353972566},{"lat":48.1781451514414,"lon":-2.5946041819548737},{"lat":48.177512003675716,"lon":-2.5940087315535676},{"lat":48.17745834672601,"lon":-2.5938424345946443}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncienne RN792\n\u003C/p\u003E\u003C/div\u003E","title":"Ancienne RN792\n","link":"","strokeColor":"#8B008B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.17745476959402,"lon":-2.593826341340555},{"lat":48.17733314695828,"lon":-2.593547391603006},{"lat":48.17710778660597,"lon":-2.593370365808023},{"lat":48.17698616314708,"lon":-2.593525933930887},{"lat":48.17695039148664,"lon":-2.5942125794386994},{"lat":48.17669283479459,"lon":-2.594995784471048},{"lat":48.176506820823434,"lon":-2.596068668077005},{"lat":48.176506820823434,"lon":-2.596991347978128},{"lat":48.17625641633503,"lon":-2.597420501420511},{"lat":48.17599885615678,"lon":-2.597474145600809},{"lat":48.17499722094183,"lon":-2.597345399568094},{"lat":48.17413866089772,"lon":-2.597742366502298},{"lat":48.17200650794234,"lon":-2.599244403550638},{"lat":48.17037513641993,"lon":-2.59969501466514},{"lat":48.16967391692301,"lon":-2.6005318638777863}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED1\u003Csup\u003EA\u003C/sup\u003E\n\u003C/p\u003E\u003C/div\u003E","title":"D1A\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.13301193345247,"lon":-2.559034564957814},{"lat":48.13344155948181,"lon":-2.5582406310894057},{"lat":48.13669227993406,"lon":-2.554464080796437},{"lat":48.13852519455619,"lon":-2.5513098029949233},{"lat":48.13969937109818,"lon":-2.5505587844707533},{"lat":48.14114557602667,"lon":-2.5475547103740737},{"lat":48.1424628757513,"lon":-2.545795181260304},{"lat":48.14251298974723,"lon":-2.545602062211232},{"lat":48.14181854858779,"lon":-2.5432631759502455},{"lat":48.14144268734083,"lon":-2.541331985459523}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETrac\u00e9 originel\n\u003C/p\u003E\u003C/div\u003E","title":"Trac\u00e9 originel\n","link":"","strokeColor":"#FFFFFF","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":48.1004262019286,"lon":-2.554053035176176},{"lat":48.100261406512644,"lon":-2.5535916952256144},{"lat":48.0999389791709,"lon":-2.553151812947172},{"lat":48.09953773343264,"lon":-2.552422252095121},{"lat":48.099308448747536,"lon":-2.551606860554594},{"lat":48.09905766745232,"lon":-2.549858060276884},{"lat":48.099007511046466,"lon":-2.5496969412726056},{"lat":48.098785389232404,"lon":-2.549683530227531}]}],"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-Brieuc centre\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-Brieuc centre\n","link":"","lat":48.50875921408605,"lon":-2.753819869297043,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESaint-Brieuc sud\n\u003C/p\u003E\u003C/div\u003E","title":"Saint-Brieuc sud\n","link":"","lat":48.49762389117236,"lon":-2.751951919595126,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELimite 22/56\n\u003C/p\u003E\u003C/div\u003E","title":"Limite 22/56\n","link":"","lat":48.09896168829954,"lon":-2.5538005681666176,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ECo\u00ebtlogon\n\u003C/p\u003E\u003C/div\u003E","title":"Co\u00ebtlogon\n","link":"","lat":48.141446266984744,"lon":-2.541331985459523,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELimite 22/56\n\u003C/p\u003E\u003C/div\u003E","title":"Limite 22/56\n","link":"","lat":48.098786284886806,"lon":-2.549683530227531,"icon":""}]}

Légende de la carte ou du tableau
En jaune	Tracé actuel de la D1
En vert	Tracé de la D1A
En violet	Troncs communs avec d'autres routes
En magenta foncé	Ancien tronc commun avec la N792
En blanc	Tracé originel déclassé
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.

• Côtes-d'Armor (22) - D1
  •   VC Saint-Brieuc N12 D700 D712
  • Trégueux D10 D222
  • Yffiniac Carvidy
  • Plédran Bel-Air
  • Quessoy D28
  • Hénon Beau Soleil D35
  • Moncontour D768
  •  Court tronc commun avec la D768.
  • Plessala
  • D14
  • La Prénessaye Saint-Sauveur-Le-Haut D14
  • Plémet
    •  Court tronc commun avec la D792.
    • D16
    •  Court tronc commun avec la N164.
    • D120
  • Plumieux
    • Coëtlogon D1^A
• Morbihan (56) - D793^A
  • D66
  • La Trinité-Porhoët D2 D793