{"id":9853,"date":"2015-01-01T12:00:00","date_gmt":"2015-01-01T12:00:00","guid":{"rendered":"https:\/\/www.systra.com\/ibt\/?post_type=projects&#038;p=9853"},"modified":"2026-08-07T20:41:00","modified_gmt":"2026-08-07T20:41:00","slug":"pont-hale-boggs-memorial-st-charles-parish-louisiana","status":"publish","type":"projects","link":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/","title":{"rendered":"Hale Boggs Memorial Bridge &#8211; St. Charles Parish, Louisiana"},"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\"> Louisiana Department of Transportation and Development<\/div>\n\t        <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Dates<\/div>\n                <div class=\"desc\"><p>Fin des travaux : 2015<\/p>\n<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Localisation<\/div>\n                <div class=\"desc\">Paroisse de St. Charles, Louisiane<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Partners<\/div>\n                <div class=\"desc\">Entrepreneur g\u00e9n\u00e9ral : Kiewit Louisiana, Consultant principal : CTL Group<\/div>\n            <\/div>\n                    <div class=\"single-content\">\n                <div class=\"subtitle\">Activity<\/div>\n                <div class=\"desc\">R\u00f4le de SYSTRA IBT : Consultant en conception de ponts, d\u00e9veloppement d\u2019une strat\u00e9gie de remplacement des haubans.<\/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-282d4a0725bf7d427d1d21a37b01a360 wp-block-paragraph\"><strong>Le pont comm\u00e9moratif Hale Boggs Memorial Bridge, qui franchit le Mississippi \u00e0 Luling dans la paroisse de St. Charles, en Louisiane, a \u00e9t\u00e9 ouvert en 1983 dans le cadre<br>de l\u2019I-310. Il s\u2019agit du premier grand pont \u00e0 haubans construit aux \u00c9tats-Unis.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La structure principale mesure&nbsp;837 m (2 745 pi) de long, avec une trav\u00e9e principale de<br>372 m (1 222 pi), offrant un chenal de navigation de&nbsp;362 m x 41 m (1 187 pi x 133 pi).<br>Le tablier du pont a une largeur de 25 m (82 pi) et comporte quatre voies de circulation avec une bande d\u2019arr\u00eat d\u2019urgence compl\u00e8te de chaque c\u00f4t\u00e9. Lors de plusieurs inspections, de la corrosion a \u00e9t\u00e9 d\u00e9tect\u00e9e dans le syst\u00e8me de haubans d\u2019origine, compos\u00e9 de fils parall\u00e8les 6 mm (jusqu\u2019\u00e0 307 fils par c\u00e2ble). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SYSTRA IBT a \u00e9labor\u00e9 une strat\u00e9gie de remplacement des haubans qui minimise l\u2019impact sur la circulation et les modifications de la structure existante. Les haubans ont \u00e9t\u00e9 remplac\u00e9s par un syst\u00e8me moderne de torons parall\u00e8les offrant une durabilit\u00e9 et des caract\u00e9ristiques d\u2019entretien sup\u00e9rieures. Un dispositif de c\u00e2bles temporaires et de selles au sommet des pyl\u00f4nes permet au pont de rester en service pendant toute la proc\u00e9dure de remplacement des haubans, sans n\u00e9cessiter de restrictions de charge. <\/p>\n\n\n\n<div style=\"height:25px\" 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\/2015\/01\/hales-boggs-memorial-bridge_webimage.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage.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\/2015\/01\/19-march-2011-mld-mobe-206-scaled-e1701894839596.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/19-march-2011-mld-mobe-206-scaled-e1701894839596.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\/2015\/01\/de-mob-pylon-2-30-scaled-e1701894376820.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/de-mob-pylon-2-30-scaled-e1701894376820.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\/2015\/01\/img00014.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/img00014.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\/2015\/01\/platform-051-scaled-e1701892829346.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/platform-051-scaled-e1701892829346.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\/2015\/01\/luling-with-vessel.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/luling-with-vessel.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\/2015\/01\/replacement-view-01-scaled.jpg\" >\n                        <div class=\"single-slider-images\" style=\"background-image: url(https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/replacement-view-01-scaled.jpg); background-position: center center ;\"><\/div>\n                                            <\/a>\n                <\/li>\n                        <\/ul>\n            <\/div>\n\n<\/div><\/div>\n<\/div>\n","protected":false},"author":82,"featured_media":7427,"parent":0,"template":"","type-market":[],"project-market":[138],"project-service":[],"project-location":[420],"type-service":[],"type-solution":[],"class_list":["post-9853","projects","type-projects","status-publish","has-post-thumbnail","hentry","project-market-ponts-a-cables","project-location-etats-unis"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA IBT<\/title>\n<meta name=\"description\" content=\"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - 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, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana\" \/>\n<meta property=\"og:description\" content=\"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - 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 property=\"og:url\" content=\"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/\" \/>\n<meta property=\"og:site_name\" content=\"International Bridge Technologies\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T20:41:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage1-1024x645.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"645\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/\",\"url\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/\",\"name\":\"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA IBT\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/wp-content\\\/uploads\\\/sites\\\/21\\\/2015\\\/01\\\/hales-boggs-memorial-bridge_webimage1.jpg\",\"datePublished\":\"2015-01-01T12:00:00+00:00\",\"dateModified\":\"2026-08-07T20:41:00+00:00\",\"description\":\"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA International Bridge Technologies is a subsidiary of the SYSTRA Group and an integral part of the global network of SYSTRA Bridges engineering experts\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/wp-content\\\/uploads\\\/sites\\\/21\\\/2015\\\/01\\\/hales-boggs-memorial-bridge_webimage1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/wp-content\\\/uploads\\\/sites\\\/21\\\/2015\\\/01\\\/hales-boggs-memorial-bridge_webimage1.jpg\",\"width\":2380,\"height\":1500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/fr\\\/project\\\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.systra.com\\\/ibt\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Our projects\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/#website\",\"url\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/\",\"name\":\"International Bridge Technologies\",\"description\":\"Un site utilisant Les sites de Systra\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.systra.com\\\/ibt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA IBT","description":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA International Bridge Technologies is a subsidiary of the SYSTRA Group and an integral part of the global network of SYSTRA Bridges engineering experts","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana","og_description":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA International Bridge Technologies is a subsidiary of the SYSTRA Group and an integral part of the global network of SYSTRA Bridges engineering experts","og_url":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/","og_site_name":"International Bridge Technologies","article_modified_time":"2026-08-07T20:41:00+00:00","og_image":[{"width":1024,"height":645,"url":"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage1-1024x645.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/","url":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/","name":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA IBT","isPartOf":{"@id":"https:\/\/www.systra.com\/ibt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/#primaryimage"},"image":{"@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/#primaryimage"},"thumbnailUrl":"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage1.jpg","datePublished":"2015-01-01T12:00:00+00:00","dateModified":"2026-08-07T20:41:00+00:00","description":"Hale Boggs Memorial Bridge - St. Charles Parish, Louisiana - SYSTRA International Bridge Technologies is a subsidiary of the SYSTRA Group and an integral part of the global network of SYSTRA Bridges engineering experts","breadcrumb":{"@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/#primaryimage","url":"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage1.jpg","contentUrl":"https:\/\/www.systra.com\/ibt\/wp-content\/uploads\/sites\/21\/2015\/01\/hales-boggs-memorial-bridge_webimage1.jpg","width":2380,"height":1500},{"@type":"BreadcrumbList","@id":"https:\/\/www.systra.com\/ibt\/fr\/project\/hale-boggs-memorial-bridge-st-charles-parish-louisiana\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.systra.com\/ibt"},{"@type":"ListItem","position":2,"name":"Our projects"}]},{"@type":"WebSite","@id":"https:\/\/www.systra.com\/ibt\/#website","url":"https:\/\/www.systra.com\/ibt\/","name":"International Bridge Technologies","description":"Un site utilisant Les sites de Systra","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.systra.com\/ibt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"lang":"fr","translations":{"fr":9853,"en":6828},"pll_sync_post":{},"_links":{"self":[{"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/projects\/9853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/projects"}],"about":[{"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/types\/projects"}],"author":[{"embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/users\/82"}],"version-history":[{"count":3,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/projects\/9853\/revisions"}],"predecessor-version":[{"id":12816,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/projects\/9853\/revisions\/12816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/media\/7427"}],"wp:attachment":[{"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/media?parent=9853"}],"wp:term":[{"taxonomy":"type-market","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/type-market?post=9853"},{"taxonomy":"project-market","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/project-market?post=9853"},{"taxonomy":"project-service","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/project-service?post=9853"},{"taxonomy":"project-location","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/project-location?post=9853"},{"taxonomy":"type-service","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/type-service?post=9853"},{"taxonomy":"type-solution","embeddable":true,"href":"https:\/\/www.systra.com\/ibt\/wp-json\/wp\/v2\/type-solution?post=9853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}