@font-face{font-family:Archivo Black;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/archivo-black-latin-400-normal.BTVu2TQR.woff2) format("woff2"),url(/_astro/archivo-black-latin-400-normal.HW9MwEcM.woff) format("woff")}@font-face{font-family:Archivo Black;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/archivo-black-latin-ext-400-normal.DQAASfvW.woff2) format("woff2"),url(/_astro/archivo-black-latin-ext-400-normal.-j5WRK12.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-latin-400-normal.CDDApCn2.woff2) format("woff2"),url(/_astro/ibm-plex-sans-latin-400-normal.CYLoc0-x.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-latin-ext-400-normal.C5H60-Va.woff2) format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-400-normal.RBey6euL.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-latin-600-normal.CuJfVYMP.woff2) format("woff2"),url(/_astro/ibm-plex-sans-latin-600-normal.Cu4Hd6ag.woff) format("woff")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-latin-ext-600-normal.DOrvGEcy.woff2) format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-600-normal.DIrixKbi.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff) format("woff")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2) format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.woff) format("woff")}:root{--tf-surface: #F4F1EA;--tf-encre: #111110;--tf-accent: #C4006E;--tf-encre-sur-accent: #FFFFFF;--tf-filet: #D3D3CD;--tf-bord-champ: #82827B;--tf-trace: #111110;--tf-hors-couverture: #E4E0D4;--tf-erreur: #96261A;--tf-ambiance: #D2D2CA;--tf-display: "Archivo Black", "Archivo Black Fallback", Arial, sans-serif;--tf-texte: "IBM Plex Sans", "IBM Plex Sans Fallback", Arial, sans-serif;--tf-donnees: "IBM Plex Mono", "IBM Plex Mono Fallback", ui-monospace, monospace;--tf-t-legende: 13px;--tf-t-corps: 16px;--tf-t-intitule: 19px;--tf-t-bloc: 30px;--tf-t-display: 48px;--tf-e-1: 8px;--tf-e-2: 16px;--tf-e-3: 24px;--tf-e-4: 32px;--tf-e-6: 48px;--tf-e-8: 64px;--tf-ecart-carte: 12px;--tf-ecart-releve: 16px;--tf-ecart-blocs: 32px;--tf-d-1: .12s;--tf-d-2: .2s;--tf-d-3: .4s;--tf-d-trace: .6s;--tf-ease: cubic-bezier(.2, 0, 0, 1);--tf-ease-2: cubic-bezier(.4, 0, .2, 1);--tf-filet-contenu: 1px;--tf-filet-bloc: 2px;--tf-filet-trace: 3px;--tf-rayon: 0;--tf-rayon-champ: 2px;--tf-focus: var(--tf-accent);--tf-bordure: var(--tf-filet-contenu) solid var(--tf-filet);--tf-bordure-forte: var(--tf-filet-bloc) solid var(--tf-encre);--tf-micro-casse: uppercase;--tf-micro-interlettrage: .06em;--tf-chasse-display: -.035em;--tf-mesure: 68ch;--tf-l-pupitre: 420px;--tf-h-champ: 48px;--tf-h-bouton: 48px;--tf-h-bouton-calcul: 52px;--tf-h-bandeau: 32px}:where(a,button,input,select,summary,[tabindex]):focus-visible{outline:2px solid var(--tf-focus);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@font-face{font-family:Archivo Black Fallback;src:local("Arial");size-adjust:147.7%;ascent-override:59.4%;descent-override:14.2%;line-gap-override:0%}@font-face{font-family:IBM Plex Sans Fallback;src:local("Arial");size-adjust:120.8%;ascent-override:84.9%;descent-override:22.8%;line-gap-override:0%}@font-face{font-family:IBM Plex Mono Fallback;src:local("Courier New");size-adjust:102%;ascent-override:102%;descent-override:27%;line-gap-override:0%}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font:400 var(--tf-t-corps)/1.6 var(--tf-texte);color:var(--tf-encre);background:var(--tf-surface);display:flex;flex-direction:column;min-height:100vh}main{flex:1;width:100%;max-width:calc(var(--tf-mesure) + 2 * var(--tf-e-4));margin:0 auto;padding:var(--tf-e-6) var(--tf-e-4) var(--tf-e-8)}main.wide{max-width:none;padding:0}img,svg{max-width:100%}h1,h2{font-family:var(--tf-display);font-weight:400;letter-spacing:var(--tf-chasse-display);color:var(--tf-encre);text-wrap:balance;margin:0 0 var(--tf-e-3)}h1{font-size:var(--tf-t-display);line-height:1.1}@media(max-width:768px){h1{font-size:var(--tf-t-bloc);line-height:1.15}}h2{font-size:var(--tf-t-bloc);line-height:1.15;margin-top:var(--tf-e-6);padding-top:var(--tf-e-3);border-top:var(--tf-bordure-forte)}h3{font:700 var(--tf-t-intitule)/1.3 var(--tf-texte);color:var(--tf-encre);text-wrap:balance;margin:var(--tf-e-4) 0 var(--tf-e-2)}p{margin:0 0 var(--tf-e-3)}a{color:var(--tf-accent);text-underline-offset:2px}a:hover{color:var(--tf-encre)}data,.tf-donnee{font-family:var(--tf-donnees);font-variant-numeric:tabular-nums;color:var(--tf-encre)}.tf-micro{font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);color:var(--tf-encre)}.skip{position:absolute;left:-9999px;background:var(--tf-encre);color:var(--tf-surface);padding:var(--tf-e-2) var(--tf-e-3);z-index:100}.skip:focus{left:var(--tf-e-2);top:var(--tf-e-2)}.chapo{font:400 var(--tf-t-intitule)/1.5 var(--tf-texte);color:var(--tf-encre);margin-bottom:var(--tf-e-4)}.origine{border-left:var(--tf-filet-bloc) solid var(--tf-accent);padding:var(--tf-e-3) var(--tf-e-4);margin:var(--tf-e-4) 0}.bouton,button.bouton{display:inline-block;background:var(--tf-accent);color:var(--tf-encre-sur-accent);text-decoration:none;font:600 16px/24px var(--tf-texte);padding:14px 28px;min-height:var(--tf-h-bouton);border:none;border-radius:var(--tf-rayon);cursor:pointer}.bouton:hover{background:color-mix(in srgb,var(--tf-accent) 88%,var(--tf-encre))}.bouton-secondaire,button.bouton-secondaire{display:inline-block;background:transparent;color:var(--tf-encre);text-decoration:none;font:600 16px/24px var(--tf-texte);padding:14px 28px;border:var(--tf-filet-bloc) solid var(--tf-bord-champ);border-radius:var(--tf-rayon);cursor:pointer}.bouton-secondaire:hover{background:var(--tf-hors-couverture)}.bouton:disabled,.bouton-secondaire:disabled{background:var(--tf-hors-couverture);color:var(--tf-encre);border-color:var(--tf-filet);cursor:default;opacity:.6}.liens-connexes{list-style:none;padding:0;margin:var(--tf-e-3) 0 0;display:grid;gap:0;border-top:var(--tf-bordure-forte)}.liens-connexes a{display:block;padding:var(--tf-e-2) var(--tf-e-1);border-bottom:var(--tf-bordure);text-decoration:none;font-weight:600;color:var(--tf-encre)}.liens-connexes a:hover{color:var(--tf-accent)}blockquote{margin:var(--tf-e-4) 0;padding:var(--tf-e-1) 0 var(--tf-e-1) var(--tf-e-3);border-left:var(--tf-filet-bloc) solid var(--tf-encre)}table{width:100%;border-collapse:collapse;margin:var(--tf-e-4) 0;font:400 var(--tf-t-corps)/1.5 var(--tf-texte)}th,td{text-align:left;padding:var(--tf-e-2) var(--tf-e-2);border-bottom:var(--tf-bordure)}th{font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);color:var(--tf-encre);border-bottom:var(--tf-bordure-forte)}td data{font-family:var(--tf-donnees)}.table-scroll{overflow-x:auto}.sommaire{border-top:var(--tf-bordure-forte);border-bottom:var(--tf-bordure);padding:var(--tf-e-2) 0 var(--tf-e-3);margin:var(--tf-e-6) 0}.sommaire ol{list-style:none;margin:var(--tf-e-1) 0 0;padding:0;display:grid;gap:var(--tf-e-1)}.sommaire a{text-decoration:none;color:var(--tf-encre)}.sommaire a:hover{text-decoration:underline}details.pourquoi{display:inline}details.pourquoi>summary{display:inline;list-style:none;cursor:pointer;text-decoration:underline dotted 1px;text-decoration-color:var(--tf-encre);text-underline-offset:3px}details.pourquoi>summary::-webkit-details-marker{display:none}details.pourquoi.vu>summary{text-decoration:none}details.pourquoi>.explication{display:block;font:400 var(--tf-t-legende)/1.5 var(--tf-texte);border-left:var(--tf-filet-bloc) solid var(--tf-encre);padding:var(--tf-e-2) var(--tf-e-3);margin:var(--tf-e-1) 0}.releve{background:var(--tf-surface)}.releve-tete{border-bottom:var(--tf-bordure-forte);padding-bottom:var(--tf-e-2);margin-bottom:var(--tf-e-2);display:flex;justify-content:space-between;align-items:baseline;gap:var(--tf-e-2)}.releve-synthese{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:var(--tf-e-1) var(--tf-e-3);margin-bottom:var(--tf-e-2)}.releve-trajet{font:600 var(--tf-t-corps)/1.4 var(--tf-texte);color:var(--tf-encre)}.releve-compte-rendu{font:400 var(--tf-t-legende)/1.5 var(--tf-texte);color:var(--tf-encre);margin:0 0 var(--tf-e-2)}.releve-estime{margin:calc(-1 * var(--tf-e-1)) 0 var(--tf-e-2)}.releve-groupe{margin-bottom:var(--tf-ecart-blocs)}.releve-groupe:last-of-type{margin-bottom:var(--tf-e-2)}.releve-groupe-tete{display:flex;justify-content:space-between;align-items:baseline;gap:var(--tf-e-2);margin:0 0 var(--tf-e-1);padding-bottom:var(--tf-e-1);border-bottom:var(--tf-bordure-forte)}.releve-non-references{margin:var(--tf-e-1) 0 0;padding:var(--tf-e-1) 0;border-top:var(--tf-bordure)}.releve-non-references>summary{cursor:pointer;font:400 var(--tf-t-legende)/1.5 var(--tf-texte);color:var(--tf-encre)}.releve-non-references ul{list-style:none;margin:var(--tf-e-1) 0 0;padding:0 0 0 var(--tf-e-1);display:grid;gap:var(--tf-e-1);border-left:var(--tf-bordure)}.releve-non-references li{padding-left:var(--tf-e-1)}.releve-non-references p{margin:var(--tf-e-1) 0 0}.releve-groupe-vide{font:400 var(--tf-t-legende)/1.5 var(--tf-texte);color:var(--tf-encre);margin:0;padding:var(--tf-e-1) 0}.releve-motif td{font:400 var(--tf-t-legende)/1.5 var(--tf-texte);padding-top:0;border-bottom:var(--tf-bordure)}.releve-motif .tf-micro{display:inline;margin-right:var(--tf-e-1)}.releve-registre:not(:first-child){margin-left:var(--tf-e-2)}.releve-voie{display:block;font-size:var(--tf-t-legende)}.releve-nom-dep{display:block;font-family:var(--tf-texte);font-size:var(--tf-t-legende)}.releve-table{width:100%;border-collapse:collapse;margin:0 0 var(--tf-e-2);font-family:var(--tf-donnees);font-size:var(--tf-t-legende)}.releve-table th{font-family:var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);color:var(--tf-encre);text-align:left;padding:var(--tf-e-1) var(--tf-e-1);border-bottom:var(--tf-bordure);background:none}.releve-table td{padding:var(--tf-e-1);border-bottom:var(--tf-bordure);vertical-align:baseline}.releve-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.releve-table .statut{font-family:var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);white-space:nowrap}.releve-table .statut:before{margin-right:var(--tf-e-1);font-family:var(--tf-texte)}.releve-table tr.evite .statut:before{content:"◇"}.releve-table tr.traverse .statut:before{content:"▲"}.releve-table tr.traverse td:first-child{border-left:var(--tf-filet-bloc) solid var(--tf-encre)}.releve-table tr.traverse .statut{font-weight:600}.releve-table tbody tr.actif,.releve-table tbody tr.actif+.releve-motif,.releve-non-references li.actif{background:color-mix(in srgb,var(--tf-accent) 18%,var(--tf-surface));box-shadow:inset var(--tf-filet-trace) 0 0 0 var(--tf-accent);transition:background var(--tf-d-1) var(--tf-ease)}.releve-pied{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--tf-e-1) var(--tf-e-3);border-top:var(--tf-bordure);padding-top:var(--tf-e-1)}.releve-actions{display:flex;gap:var(--tf-e-2);margin-top:var(--tf-e-3)}.feuille-route{margin-top:var(--tf-e-3);border-top:var(--tf-bordure);padding-top:var(--tf-e-2)}.feuille-route>summary{cursor:pointer;font:600 var(--tf-t-corps)/1.5 var(--tf-texte);color:var(--tf-encre);padding:var(--tf-e-1) 0;min-height:var(--tf-h-bouton);display:flex;align-items:center}.feuille-route-liste{margin:var(--tf-e-2) 0 0;padding-left:var(--tf-e-3)}.feuille-route-liste li{margin-bottom:var(--tf-e-2);line-height:1.5}.feuille-route-manoeuvre{display:block}.feuille-route-mesure{display:block;font-size:.9em;color:var(--tf-bord-champ)}@page{margin:2cm}@media print{.skip,.bandeau-beta,header,footer,nav,.cta-carte,.pupitre-formulaire,.releve-actions,#map,.no-print{display:none!important}body,main{display:block;max-width:none;padding:0}a{color:var(--tf-encre);text-decoration:underline}main a[href^=http]:after,main a[href^="/"]:after{content:" (" attr(href) ")";font-family:var(--tf-donnees);font-size:.85em}.releve{padding:0}.table-scroll{overflow:visible!important}.releve:after{content:"tunnelfree.com — relevé vérifiable, source CETU (registre national des tunnels) et OpenStreetMap.";display:block;margin-top:var(--tf-e-2);padding-top:var(--tf-e-1);border-top:var(--tf-filet-contenu) solid var(--tf-encre);font:400 11px/16px var(--tf-donnees)}.feuille-route>*,.releve-non-references>*{display:block!important}.feuille-route>summary{list-style:none;font-weight:600}.releve-non-references>summary{list-style:none}.feuille-route>summary::marker,.feuille-route>summary::-webkit-details-marker,.releve-non-references>summary::marker,.releve-non-references>summary::-webkit-details-marker{content:"";display:none}.feuille-route-liste li{break-inside:avoid}}.bandeau-beta[data-astro-cid-bjquir5j]{background:var(--tf-surface);border-bottom:var(--tf-bordure);min-height:var(--tf-h-bandeau);display:flex;align-items:center}p[data-astro-cid-bjquir5j]{margin:0 auto;padding:var(--tf-e-1) var(--tf-e-4);width:100%;max-width:1280px;font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);color:var(--tf-encre)}.etiquette[data-astro-cid-bjquir5j]{color:var(--tf-encre);font-weight:600;border:1px solid var(--tf-encre);border-radius:var(--tf-rayon);padding:0 var(--tf-e-1);margin-right:var(--tf-e-2)}a[data-astro-cid-bjquir5j]{color:var(--tf-encre);margin-left:var(--tf-e-3)}@media(max-width:768px){.bandeau-beta[data-astro-cid-bjquir5j]{display:none}}header[data-astro-cid-3ef6ksr2]{background:var(--tf-surface);border-bottom:var(--tf-bordure)}.barre[data-astro-cid-3ef6ksr2]{max-width:1280px;margin:0 auto;padding:var(--tf-e-2) var(--tf-e-4);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--tf-e-2) var(--tf-e-4)}.marque[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--tf-e-1);color:var(--tf-encre);text-decoration:none}.marque-pictogramme[data-astro-cid-3ef6ksr2]{height:28px;width:auto}.filet-separateur[data-astro-cid-3ef6ksr2]{width:var(--tf-filet-contenu);height:28px;background:var(--tf-filet)}.wordmark[data-astro-cid-3ef6ksr2]{font:400 28px/1 var(--tf-display);letter-spacing:var(--tf-chasse-display)}.etiquette-beta[data-astro-cid-3ef6ksr2]{display:none;text-decoration:none}.etiquette[data-astro-cid-3ef6ksr2]{display:inline-block;font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);color:var(--tf-encre);font-weight:600;border:1px solid var(--tf-encre);border-radius:var(--tf-rayon);padding:0 var(--tf-e-1)}nav[data-astro-cid-3ef6ksr2]{display:flex;flex-wrap:wrap;gap:var(--tf-e-4)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--tf-encre);text-decoration:none;font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);font-weight:600;padding:var(--tf-e-2) 0;border-bottom:2px solid transparent}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--tf-accent)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].actif{border-bottom-color:var(--tf-accent)}@media(max-width:768px){.etiquette-beta[data-astro-cid-3ef6ksr2]{display:inline-block}nav[data-astro-cid-3ef6ksr2]{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;mask-image:linear-gradient(to right,black calc(100% - 24px),transparent 100%);-webkit-mask-image:linear-gradient(to right,black calc(100% - 24px),transparent 100%)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{flex-shrink:0}}footer[data-astro-cid-sz7xmlte]{border-top:var(--tf-bordure-forte);background:var(--tf-surface);margin-top:var(--tf-e-8)}.bloc[data-astro-cid-sz7xmlte]{max-width:1280px;margin:0 auto;padding:var(--tf-e-6) var(--tf-e-4) var(--tf-e-6)}nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:var(--tf-e-2) var(--tf-e-4);margin-bottom:var(--tf-e-4)}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font:400 var(--tf-t-legende)/1.4 var(--tf-texte);text-transform:var(--tf-micro-casse);letter-spacing:var(--tf-micro-interlettrage);font-weight:600;color:var(--tf-encre);text-decoration:none;padding:var(--tf-e-2) 0}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--tf-accent)}.source[data-astro-cid-sz7xmlte],.note[data-astro-cid-sz7xmlte]{font:400 var(--tf-t-legende)/1.5 var(--tf-texte);color:var(--tf-encre);margin:0 0 var(--tf-e-2)}.source[data-astro-cid-sz7xmlte] .tf-micro[data-astro-cid-sz7xmlte]{margin-right:var(--tf-e-2)}.source[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--tf-encre)}