{"id":41385,"date":"2026-07-06T01:09:21","date_gmt":"2026-07-05T23:09:21","guid":{"rendered":"https:\/\/infomatin-benin.com\/infomatinvrai2\/?p=41385"},"modified":"2026-07-06T01:09:22","modified_gmt":"2026-07-05T23:09:22","slug":"cotonou-sous-les-eaux-le-pont-de-djonou-sonne-lheure-des-choix-geospatiaux","status":"publish","type":"post","link":"https:\/\/infomatin-benin.com\/infomatinvrai2\/2026\/07\/cotonou-sous-les-eaux-le-pont-de-djonou-sonne-lheure-des-choix-geospatiaux\/","title":{"rendered":"Cotonou sous les eaux : Le pont de Djonou sonne l\u2019heure des choix g\u00e9ospatiaux"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">L\u2019image est devenue le symbole d\u2019une vuln\u00e9rabilit\u00e9 m\u00e9tropolitaine : lors des derni\u00e8res pluies, le pont de Djonou, cordon ombilical entre Abomey-Calavi et Cotonou, s\u2019est retrouv\u00e9 quasiment submerg\u00e9 par une crue in\u00e9dite du lac Nokou\u00e9. \u00c0 l\u2019instar d\u2019autres m\u00e9tropoles d\u2019Afrique de l\u2019Ouest, Cotonou fait face \u00e0 des inondations cycliques qui ne sont plus de simples incidents saisonniers, mais une crise structurelle majeure.Sur le terrain, l\u2019Agence nationale de protection civile (ANPC) et la police se d\u00e9m\u00e8nent pour r\u00e9guler le trafic. Pourtant, pour les milliers de navetteurs quotidiens, la r\u00e9alit\u00e9 est am\u00e8re : la seule alternative r\u00e9side dans de longs et \u00e9prouvants contournements. Ce blocus invisible asphyxie la vie sociale par les retards et la fatigue, tout en pesant lourdement sur l\u2019\u00e9conomie \u00e0 travers des pertes de productivit\u00e9, des surco\u00fbts logistiques et une pouss\u00e9e inflationniste sur les march\u00e9s.Le n\u0153ud du probl\u00e8me : les remarquables efforts de modernisation urbaine se heurtent aujourd\u2019hui aux limites d\u2019une g\u00e9ographie hostile.Cotonou souffre de contraintes physiques et anthropiques profondes. Une grande partie de la ville est situ\u00e9e sous le niveau de la mer, les voies d\u2019eau naturelles sont obstru\u00e9es par l\u2019urbanisation et les zones de tamponnement sont remblay\u00e9es. Le flux inhabituel du lac Nokou\u00e9 vers Djonou prouve que les exutoires sont satur\u00e9s, transformant la ville en une cuvette g\u00e9ante.Face \u00e0 ce constat, la gestion conjoncturelle de la crise ne suffit plus. Il devient urgent de repenser l\u2019am\u00e9nagement et la gestion spatiale du Grand Nokou\u00e9. Une premi\u00e8re option strat\u00e9gique consisterait \u00e0 mener une d\u00e9concentration cibl\u00e9e en d\u00e9localisant massivement les minist\u00e8res, les universit\u00e9s et les grands centres d\u00e9cisionnels vers les hauteurs d\u2019Abomey-Calavi, d\u2019Allada ou de Ouidah, afin de recentrer Cotonou sur sa vocation portuaire. Une seconde voie, plus radicale, inviterait \u00e0 planifier le d\u00e9placement des principales infrastructures vers une nouvelle ville-capitale situ\u00e9e en hauteur, totalement \u00e0 l\u2019abri des menaces climatiques.Une telle transition exige un courage politique capable de briser les conservatismes, ainsi qu\u2019une vision proactive et r\u00e9aliste pour concevoir le B\u00e9nin des prochaines d\u00e9cennies. Le pont de Djonou n\u2019\u00e9tait pas un simple fait divers m\u00e9t\u00e9orologique, mais un avertissement lanc\u00e9 par la nature. Il appartient d\u00e9sormais aux d\u00e9cideurs d\u2019en faire le point de d\u00e9part d\u2019une refonte historique de l\u2019am\u00e9nagement du territoire.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Saliou BAGUIRI<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019image est devenue le symbole d\u2019une vuln\u00e9rabilit\u00e9 m\u00e9tropolitaine : lors des derni\u00e8res pluies, le pont de Djonou, cordon ombilical entre Abomey-Calavi et Cotonou, s\u2019est retrouv\u00e9 quasiment submerg\u00e9 par une crue in\u00e9dite du lac Nokou\u00e9. \u00c0 l\u2019instar d\u2019autres m\u00e9tropoles d\u2019Afrique de l\u2019Ouest, Cotonou fait face \u00e0 des inondations cycliques qui ne sont plus de simples incidents &hellip;<\/p>\n","protected":false},"author":2,"featured_media":41384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-41385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-societe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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