{"id":10290,"date":"2017-01-01T12:00:00","date_gmt":"2017-01-01T12:00:00","guid":{"rendered":"https:\/\/www.systra.com\/ibt\/?post_type=projects&#038;p=10290"},"modified":"2026-07-07T23:33:05","modified_gmt":"2026-07-07T23:33:05","slug":"passerelle-de-challoma-chico-bolivia","status":"publish","type":"projects","link":"https:\/\/www.systra.com\/ibt\/fr\/project\/challoma-chico-footbridge-bolivia\/","title":{"rendered":"Passerelle de Challoma Chico &#8211; Bolivie"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"content-top-project\">\n    <div class=\"content-top-details\">\n        <svg class=\"icon-sprite details-logo\"><use xlink:href=\"#icon_deco_systra_blanc\" \/>\n        <div class=\"title\">Technical details<\/div>\n        \t        <div class=\"single-content\">\n\t            <div class=\"subtitle\">Customer<\/div>\n\t            <div class=\"desc\">Bridges to Prosperity, Gobierno Aut\u00f3nomo Municipal de Yaco, Provincia Loayza, La Paz, Bolivia <\/div>\n\t        <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Dates<\/div>\n                <div class=\"desc\"><p>Construction achev\u00e9e : 2017 <\/p>\n<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Localisation<\/div>\n                <div class=\"desc\">Bolivie <\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Partners<\/div>\n                <div class=\"desc\">Bridges to Prosperity et The Walsh Group <\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Activity<\/div>\n                <div class=\"desc\">Parrain\u00e9, financ\u00e9 et construit par : SYSTRA IBT et The Walsh Group. <\/div>\n            <\/div>\n           \n            \n    <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-dusty-blue-color has-text-color has-link-color wp-elements-ec4710e719260858dc8b0e7796c17901 wp-block-paragraph\"><strong>Pour sa troisi\u00e8me collaboration avec Bridges to Prosperity, SYSTRA IBT s&#8217;est associ\u00e9e au Walsh Group pour planifier, financer et construire un pont suspendu de 48 m (157 pi)<br>au-dessus d\u2019un bras de la rivi\u00e8re Yaco, situ\u00e9 dans une r\u00e9gion recul\u00e9e et escarp\u00e9e de la cordill\u00e8re des Andes boliviennes. L\u2019altitude de la zone varie entre 3 500 et 4 300 m<br>(11 000 \u2013 14 000 pi).<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le projet dessert deux communaut\u00e9s, Challoma Grande et Challoma Chico, situ\u00e9es de part et d\u2019autre de la rivi\u00e8re. Avant la construction du pont, un passage rudimentaire en bois constituait l\u2019unique liaison entre ces villages, alors que Challoma Grande abrite la seule clinique d\u2019urgence de la r\u00e9gion, sa seule \u00e9cole et la seule route d\u2019acc\u00e8s vers d\u2019autres centres de population \u00e9loign\u00e9s. Pendant la saison des pluies, les torrents rendaient fr\u00e9quemment les basses, courtes membrures en bois dangereuses ou impraticables, isolant les habitants de Challoma Chico de services vitaux et d\u2019autres prestations essentielles. Le nouveau pont sur\u00e9lev\u00e9 offre d\u00e9sormais une travers\u00e9e en toute s\u00e9curit\u00e9 toute l\u2019ann\u00e9e entre ces deux villages voisins.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En mobilisant les habitants de Challoma pour participer \u00e0 l\u2019effort de construction, le projet a \u00e9galement favoris\u00e9 des \u00e9changes culturels et technologiques importants. Les m\u00e9thodes introduites par l\u2019\u00e9quipe Walsh\u2013SYSTRA IBT ont permis d\u2019achever le tablier et d\u2019autres op\u00e9rations critiques en neuf jours, ce qui a permis l\u2019ouverture du pont un jour avant la date pr\u00e9vue pour les festivit\u00e9s d\u2019inauguration. Cela a donn\u00e9 lieu \u00e0 une premi\u00e8re visite dans cette r\u00e9gion isol\u00e9e du gouverneur provincial et d\u2019autres dignitaires venus de La Paz, situ\u00e9e \u00e0 250 km (155 miles) de l\u00e0, par des routes de terre et des routes montagneuses et p\u00e9rilleuses en lacet.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-slider-images\">\n            <h2 class=\"h2like\">Projet en vedette<\/h2>\n        <div class=\"wrapper-content-slider-images\">\n                    <ul class=\"content-slider-images\">\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/ibt_challoma_chico_footbridge_systra-ibt-scaled.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/ibt_challoma_chico_footbridge_systra-ibt-scaled.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/challoma_chico_6-scaled-e1701808243548.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/challoma_chico_6-scaled-e1701808243548.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/challoma_chico_1-scaled.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/challoma_chico_1-scaled.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li class=\"wrapper-legende-img\">\n                    <a class=\"single-slider-popup\" href=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/dsc_0854-scaled.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2017\/01\/dsc_0854-scaled.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                            <li 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<\/div>\n\n<\/div><\/div>\n<\/div>\n","protected":false},"author":82,"featured_media":7370,"parent":0,"template":"","type-market":[],"project-market":[245],"project-service":[],"project-location":[414],"type-service":[],"type-solution":[],"class_list":["post-10290","projects","type-projects","status-publish","has-post-thumbnail","hentry","project-market-passerelles-pedestres","project-location-bolivie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Passerelle de Challoma Chico - Bolivie - SYSTRA IBT<\/title>\n<meta name=\"description\" content=\"Passerelle de Challoma Chico - Bolivie - SYSTRA International Bridge Technologies is a subsidiary of the SYSTRA Group and an integral part of the global network of SYSTRA Bridges engineering experts\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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