{"id":233152,"date":"2025-06-07T14:00:31","date_gmt":"2025-06-07T12:00:31","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=233152"},"modified":"2025-06-06T08:47:14","modified_gmt":"2025-06-06T06:47:14","slug":"aqueduc-gier","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/lyon-actu\/aqueduc-gier\/","title":{"rendered":"Savez-vous \u00e0 quoi servait cet \u00e9difice m\u00e9connu de 86 kilom\u00e8tres, b\u00e2ti au 2e si\u00e8cle ?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Saviez-vous qu\u2019il existe la plus longue enfilade d&rsquo;arches visible en France, soit une distance de 550m ? Partie la plus monumentale d\u2019un ouvrage d\u2019exception, cet \u00e9difice alimentait autrefois en eau la cit\u00e9 de <strong>Lugdunum<\/strong>, d\u00e9sormais connue comme Lyon, et les vestiges encore debout aujourd\u2019hui sont un formidable rappel de cette histoire mill\u00e9naire\u2026<\/span><\/p>\n<p><a href=\"http:\/\/f.info.pariszigzag.com\/f\/p?q=n4l6TIJ-xaXwmPcVukeg0JIv3j35jY1Hp2d9b9w0MxToUZjbYmkjQJFGucEje1zlUsrplyzy9fTMEuGtw5Uuk4PoGLToiAdX7q7gCE5Ygds9xBhdFqorr2qPLhut1rdkUQO0aAGCidqra1GnWkoTHPimgWFOY7qWJPEXp_zcUbNP0UkwaMecwb0zO5uuH0rpRjwOw5fN0JrNnvIqari3wp9gPUvD1NMV1aFunX5bGC1780yCJ0nq4OqSUdUqIc4l\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-167304 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter-.jpg\" alt=\"https:\/\/f.info.pariszigzag.com\/f\/p?q=n4l6TIJ-xaXwmPcVukeg0JIv3j35jY1Hp2d9b9w0MxToUZjbYmkjQJFGucEje1zlUsrplyzy9fTMEuGtw5Uuk4PoGLToiAdX7q7gCE5Ygds9xBhdFqorr2qPLhut1rdkUQO0aAGCidqra1GnWkoTHPimgWFOY7qWJPEXp_zcUbNP0UkwaMecwb0zO5uuH0rpRjwOw5fN0JrNnvIqari3wp9gPUvD1NMV1aFunX5bGC1780yCJ0nq4OqSUdUqIc4l\" width=\"800\" height=\"74\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter-.jpg 800w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter--700x65.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter--768x71.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><span style=\"color: #000080;\"><strong>Le vestige d&rsquo;un incroyable r\u00e9seau<\/strong><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u2019est l\u2019histoire d\u2019un \u00e9difice qui traverse aujourd\u2019hui 21 communes, 11 dans le d\u00e9partement de la Loire et 10 dans le Rh\u00f4ne, et dont le parcours a \u00e9t\u00e9 reconnu en plus de 250 sites. Tandis que son d\u00e9bit est estim\u00e9 \u00e0 <strong>15000 m3\/jour<\/strong>, sa p\u00e9riode de construction, telle qu\u2019envisag\u00e9e aujourd\u2019hui, nous renvoie en plein milieu du Ier si\u00e8cle apr\u00e8s J.-C. B\u00e2ti sous le r\u00e8gne de <strong>l&#8217;empereur Hadrien<\/strong>, cet \u00e9difice exceptionnel alimentait en eau la ville antique de Lugdunum, aujourd\u2019hui connue sous le nom de Lyon, et demeure le quatri\u00e8me et dernier aqueduc construit pour alimenter la ville. Cette construction avait pour fonction d&rsquo;amener l&rsquo;eau du Gier, rivi\u00e8re \u00e0 l\u2019histoire mill\u00e9naire, depuis Izieux pr\u00e8s de Saint-Chamond (Loire). Preuve de l\u2019importance de la ville \u00e0 l\u2019\u00e9poque, 4 aqueducs alimentaient alors Lugdunum : le Mont d\u2019Or, l\u2019Yzeron, la Br\u00e9venne et le Gier<\/span><span style=\"font-weight: 400;\">. Ils formaient <strong>le r\u00e9seau d\u2019aqueducs le plus d\u00e9velopp\u00e9 apr\u00e8s celui de Rome<\/strong>. Contrairement aux autres aqueducs qui alimentent la ville antique, l&rsquo;aqueduc du Gier ne s&rsquo;alimente pas exactement \u00e0 la source, mais directement \u00e0 la rivi\u00e8re. De l\u2019avis de nombreux experts, le barrage situ\u00e9 \u00e0 Moulin-Combat est consid\u00e9r\u00e9 comme le premier artefact de l&rsquo;aqueduc, ou tout au moins sa prise d&rsquo;eau. L&rsquo;aqueduc romain du Gier parcourait <strong>86 kilom\u00e8tres<\/strong>, dont 6 sur la commune de Chaponost, avec une alternance de sections enterr\u00e9es et a\u00e9riennes permettant de g\u00e9rer la vari\u00e9t\u00e9 du relief travers\u00e9.\u00a0<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Lyon - Une prouesse technique vieille de 2&#039;000 ans | Instinct D\u00e9couvertes\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/m_kcpmANrWk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2><span style=\"color: #000080;\"><strong>Une prouesse technique qui n&rsquo;en finit pas de fasciner<\/strong><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Aujourd\u2019hui encore, l\u2019aqueduc de Gier demeure l&rsquo;une des plus importantes r\u00e9alisations romaines dans le domaine hydraulique et l&rsquo;une des plus grandes au monde. \u00c9tendu sur 86 km de long, l&rsquo;aqueduc romain du Gier est exceptionnel de par <strong>l&rsquo;alignement de 92 arches dont plus de 70 sont encore visibles<\/strong> dans toute leur \u00e9l\u00e9vation. C\u2019est sur le site du Plat de l&rsquo;Air que l\u2019on trouve la plus longue section d&rsquo;aqueduc actuellement visible en France : une enfilade de 72 arches se dressant majestueusement sur le site. L&rsquo;enfilade d&rsquo;arches se termine par un r\u00e9servoir de chasse d&rsquo;o\u00f9 partaient des tuyaux de plomb qui descendaient la colline jusqu&rsquo;au pont siphon de Beaunant. Class\u00e9 aux <strong>Monuments Historiques<\/strong> en 1875, ce pont aux caract\u00e9ristiques uniques (arches en ab\u00eeme, technique de conduite forc\u00e9e) constitue l\u2019un des ouvrages majeurs de l\u2019aqueduc du Gier. Pour mieux se rendre compte de la v\u00e9ritable prouesse d\u2019ing\u00e9nierie qu\u2019est ce pont, il suffit simplement d\u2019expliquer que, sans siphon, il aurait fallu <strong>superposer l\u2019\u00e9quivalent de plusieurs ponts du Gard<\/strong>. Un projet qui aurait \u00e9t\u00e9 tout simplement impossible, mais qui \u00e0 la place a donn\u00e9 lieu \u00e0 une prouesse technique magistrale toujours in\u00e9gal\u00e9e. Autre \u00e9l\u00e9ment qui rend l\u2019aqueduc si exceptionnel : le parement r\u00e9ticul\u00e9 qui le couvre. Unique en France puisque son usage est peu r\u00e9pandu en dehors de l&rsquo;Italie Centrale et M\u00e9ridionale, ce parement r\u00e9ticul\u00e9 se compose de petites pierres \u00e0 face carr\u00e9e, pos\u00e9es sur l&rsquo;angle avec des joints inclin\u00e9s \u00e0 45 degr\u00e9s.<\/span><\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-captioned=\"\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/CZvqKRIIBhu\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"display: flex; flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"display: block; height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">Voir cette publication sur Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"><\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/CZvqKRIIBhu\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">Une publication partag\u00e9e par Caroline Lequeux (@modern_family_vibes)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p><\/blockquote>\n<h2><span style=\"color: #000080;\"><strong>Un \u00e9l\u00e9ment d\u00e9sormais indissociable des randonn\u00e9es<\/strong><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Tandis que le site du Plat de l&rsquo;Air figurait dans la premi\u00e8re liste des Monuments Historiques propos\u00e9 par <strong>Prosper M\u00e9rim\u00e9e<\/strong> en 1840, avant que le r\u00e9servoir et le rampant du siphon soient class\u00e9s au titre des Monuments Historiques en 1900, l&rsquo;aqueduc romain du Gier de Chaponost est <strong>class\u00e9 dans son enti\u00e8ret\u00e9 au titre des Monuments Historiques<\/strong>, par listes de 1914. Ces derni\u00e8res ann\u00e9es, d\u2019importants travaux de restauration ont eu lieu afin de limiter l\u2019\u00e9rosion, s\u00e9curiser le site, et valoriser l\u2019\u00e9difice.<\/span> <span style=\"font-weight: 400;\"> De quoi permettre \u00e0 cet \u00e9difice mill\u00e9naire d\u2019\u00eatre encore pr\u00e9sent parmi nous, mais surtout de faire profiter les amoureux d\u2019architecture et de belles balades. Comme en t\u00e9moigne par exemple l\u2019inauguration en 2024 du balisage du <strong>sentier de l\u2019aqueduc romain du Gier<\/strong>. Pour en profiter pleinement, des randonn\u00e9es \u00e0 la journ\u00e9e ou la demi-journ\u00e9e sont d\u2019ailleurs organis\u00e9es par l&rsquo;Office de Tourisme pour d\u00e9couvrir plusieurs vestiges de l&rsquo;Aqueduc romain du Gier. Pour les amoureux de belles balades, le sentier de l&rsquo;aqueduc du Gier allie d\u00e9couverte d&rsquo;un patrimoine exceptionnel au plaisir de la randonn\u00e9e, depuis Saint-Maurice-sur-Dargoire jusqu&rsquo;\u00e0 Lyon. Un parcours ponctu\u00e9 des vestiges de cet ouvrage hydraulique mais \u00e9galement de beaux panoramas.<\/span><\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-captioned=\"\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/CcLbU_Ajp8T\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"display: flex; flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"display: block; height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">Voir cette publication sur Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"><\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/CcLbU_Ajp8T\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">Une publication partag\u00e9e par Adrien Balade En Drone (@adrien.balade.en.drone)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000080;\"><strong>\u00c0 lire \u00e9galement :<\/strong><\/span><a href=\"https:\/\/www.pariszigzag.fr\/lyon\/couvent-tourette-corbusier\/\"><span style=\"font-weight: 400;\"> Derri\u00e8re les murs de cette architecture novatrice reconnue au patrimoine de l\u2019UNESCO se cache en r\u00e9alit\u00e9 un couvent<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\"><span style=\"color: #000080;\"><strong>Image \u00e0 la une :<\/strong><\/span> Aqueduc du Gier \u00a9 Adobe Stock<\/span><\/p>\n<p><a href=\"http:\/\/f.info.pariszigzag.com\/f\/p?q=n4l6TIJ-xaXwmPcVukeg0JIv3j35jY1Hp2d9b9w0MxToUZjbYmkjQJFGucEje1zlUsrplyzy9fTMEuGtw5Uuk4PoGLToiAdX7q7gCE5Ygds9xBhdFqorr2qPLhut1rdkUQO0aAGCidqra1GnWkoTHPimgWFOY7qWJPEXp_zcUbNP0UkwaMecwb0zO5uuH0rpRjwOw5fN0JrNnvIqari3wp9gPUvD1NMV1aFunX5bGC1780yCJ0nq4OqSUdUqIc4l\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-167304 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter-.jpg\" alt=\"https:\/\/f.info.pariszigzag.com\/f\/p?q=n4l6TIJ-xaXwmPcVukeg0JIv3j35jY1Hp2d9b9w0MxToUZjbYmkjQJFGucEje1zlUsrplyzy9fTMEuGtw5Uuk4PoGLToiAdX7q7gCE5Ygds9xBhdFqorr2qPLhut1rdkUQO0aAGCidqra1GnWkoTHPimgWFOY7qWJPEXp_zcUbNP0UkwaMecwb0zO5uuH0rpRjwOw5fN0JrNnvIqari3wp9gPUvD1NMV1aFunX5bGC1780yCJ0nq4OqSUdUqIc4l\" width=\"800\" height=\"74\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter-.jpg 800w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter--700x65.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2023\/08\/inscription-newletter--768x71.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Saviez-vous qu\u2019il existe la plus longue enfilade d&rsquo;arches visible en France, soit une distance de 550m ? Partie la plus monumentale d\u2019un ouvrage d\u2019exception, cet \u00e9difice alimentait autrefois en eau la cit\u00e9 de Lugdunum, d\u00e9sormais connue comme Lyon, et les vestiges encore debout aujourd\u2019hui sont un formidable rappel de cette histoire mill\u00e9naire\u2026 Le vestige d&rsquo;un [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":233153,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Aqueduc du Gier : merveille unique aux portes de Lyon","_seopress_titles_desc":"B\u00e2ti au 2e si\u00e8cle, cet \u00e9difice alimentait autrefois en eau la ville de Lugdunum et fait aujourd&#039;hui le bonheur des randonneurs et historiens.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"Savez-vous \u00e0 quoi servait cet \u00e9difice m\u00e9connu de 86 kilom\u00e8tres, b\u00e2ti au 2e si\u00e8cle ?","_seopress_social_fb_desc":"","_seopress_social_fb_img":"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2025\/06\/aqueduc-de-gier.webp","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1840],"tags":[],"class_list":["post-233152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lyon-actu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/233152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/comments?post=233152"}],"version-history":[{"count":3,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/233152\/revisions"}],"predecessor-version":[{"id":233233,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/233152\/revisions\/233233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media\/233153"}],"wp:attachment":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media?parent=233152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/categories?post=233152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/tags?post=233152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}