{"id":75283,"date":"2018-09-20T21:53:34","date_gmt":"2018-09-20T19:53:34","guid":{"rendered":"http:\/\/staging.sillon38.com\/?p=75283"},"modified":"2018-09-20T21:53:34","modified_gmt":"2018-09-20T19:53:34","slug":"le-pont-de-saint-quentin-sur-isere-inaugure","status":"publish","type":"post","link":"https:\/\/www.sillon38.com\/blog\/2018\/09\/20\/le-pont-de-saint-quentin-sur-isere-inaugure\/","title":{"rendered":"LE PONT DE SAINT-QUENTIN-SUR-ISERE INAUGURE"},"content":{"rendered":"

Ce jeudi 20 septembre, le Pr\u00e9sident du D\u00e9partement Jean-Pierre Barbier a inaugur\u00e9 le nouveau pont de Saint-Quentin-sur-Is\u00e8re de la RD45. Cet important chantier d\u2019un montant de 22,25 millions d\u2019euros permet de fluidifier le trafic tout en le s\u00e9curisant.<\/strong><\/span><\/p>\n

\"DSC_3575001\"<\/a>
\n<\/strong><\/span><\/p>\n

Un chantier termin\u00e9 dans les temps<\/strong><\/span><\/p>\n

Livr\u00e9 dans les temps, le nouveau pont a \u00e9t\u00e9 mis en circulation en novembre dernier.
\nEngag\u00e9s en avril 2015, ces travaux \u00e9taient de grande envergure. Le pont long de 190 m\u00e8tres, fait une largeur de pr\u00e8s de 15 m\u00e8tres et p\u00e8se environ 600 tonnes. Il supporte 2 voies de circulation de 3,50 m\u00e8tres. Construit \u00e0 partir d\u2019une ossature m\u00e9tallique, le pont est un exemple d\u2019ing\u00e9nierie routi\u00e8re de haut-niveau.
\nAu-del\u00e0 de la construction du pont, le projet global n\u00e9cessitait d\u2019autres travaux pour rendre coh\u00e9rent l\u2019itin\u00e9raire en :
\n– r\u00e9alisant un nouveau pont au-dessus du canal de la Morge
\n–\u00a0 \u00e9largissant le pont franchissant le canal de Saint-Quentin-sur-Is\u00e8re
\n– mettant au gabarit la RD 45 sur 1,7 km
\n– raccordant le hameau du Port au giratoire de l’A49
\n– am\u00e9nageant les diff\u00e9rents acc\u00e8s desservis depuis la RD 45
\nDepuis novembre, la circulation sur la RD 45 s\u2019effectuait par alternat de circulation aux extr\u00e9mit\u00e9s du nouvel ouvrage avec deux feux, afin de finaliser les raccordements routiers.
\nLe budget total des travaux \u00e9tait de 22,25 millions d\u2019euros dont 13,5 millions d\u2019euros pour le pont, enti\u00e8rement financ\u00e9s par le D\u00e9partement.
\nBernard Perazio, vice-pr\u00e9sident du D\u00e9partement en charge de la voirie, explique : \u00ab C\u2019\u00e9tait un chantier de grande envergure, avec une construction d\u2019une haute technicit\u00e9. C\u2019est peut-\u00eatre le pont du si\u00e8cle en Is\u00e8re ! Chaque jour le D\u00e9partement investit pour des routes plus fluides et s\u00fbres. Ces grands projets sont possibles gr\u00e2ce \u00e0 notre volont\u00e9 politique de moderniser chaque jour le r\u00e9seau routier is\u00e9rois. \u00bb<\/span><\/p>\n

Un ancien pont trop v\u00e9tuste pour les besoins actuels<\/strong><\/span><\/p>\n

La RD 45 reliant les communes de Saint-Quentin-sur-Is\u00e8re et Tullins en franchissant l’Is\u00e8re est un axe important. Elle supporte un trafic moyen de plus de 6 500 v\u00e9hicules\/jour dont pr\u00e8s de 5 % sont des poids lourds. Le vieux pont datant de 1930, trop \u00e9troit, \u00e9tait devenu au fil du temps inadapt\u00e9 aux besoins de circulation.
\nLe nouveau pont permettra ainsi de fluidifier et s\u00e9curiser le trafic des usagers qui empruntent cette route<\/span><\/p>\n

Il est dot\u00e9 d\u2019un trottoir ainsi que de deux bandes cyclistes, am\u00e9nagement int\u00e9gr\u00e9 lorsque cela est possible dans les nouveaux projets routiers du D\u00e9partement
\nL\u2019ancien pont a quant \u00e0 lui \u00e9t\u00e9 d\u00e9mont\u00e9.
\n\u00ab Ce pont et cette inauguration illustrent bien, apr\u00e8s le drame de G\u00eanes, l\u2019engagement que le D\u00e9partement prend pour la s\u00e9curit\u00e9 des Is\u00e9rois. Celui de prendre toutes les mesures n\u00e9cessaires pour pr\u00e9venir les dangers et de faire preuve d\u2019une r\u00e9activit\u00e9 maximale face \u00e0 l\u2019impact du temps sur certaines structures. La s\u00e9curit\u00e9 des routes a un prix, le D\u00e9partement est pr\u00eat \u00e0 le payer \u00bb ajoute Jean-Pierre Barbier, Pr\u00e9sident du D\u00e9partement.<\/span><\/p>\n

Des am\u00e9nagements environnementaux r\u00e9alis\u00e9s<\/strong><\/span><\/p>\n

Des am\u00e9nagements environnementaux sp\u00e9cifiques ont \u00e9t\u00e9 r\u00e9alis\u00e9s pour compenser les impacts des travaux notamment :
\n– Le r\u00e9tablissement d’une zone humide d’environ 1,4 ha sur le site des travaux. Cette surface sera \u00e9galement utilis\u00e9e pour r\u00e9tablir l’habitat du triton cr\u00eat\u00e9 (esp\u00e8ce prot\u00e9g\u00e9e)
\n– La cr\u00e9ation de zones humides en dehors du site des travaux
\n– La r\u00e9alisation d’un passage inf\u00e9rieur sous la RD 45 pour favoriser la travers\u00e9e de la faune.<\/span><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

Ce jeudi 20 septembre, le Pr\u00e9sident du D\u00e9partement Jean-Pierre Barbier a inaugur\u00e9 le nouveau pont de Saint-Quentin-sur-Is\u00e8re de la RD45. Cet important chantier d\u2019un montant de 22,25 millions d\u2019euros permet de fluidifier le trafic tout en le s\u00e9curisant.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85,15],"tags":[3090,4431,5490],"class_list":["post-75283","post","type-post","status-publish","format-standard","hentry","category-amenagement","category-departement-de-lisere","tag-jean-pierre-barbier","tag-pont-de-saint-quentin-sur-isere","tag-tullins"],"yoast_head":"\nLE PONT DE SAINT-QUENTIN-SUR-ISERE INAUGURE -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sillon38.com\/blog\/2018\/09\/20\/le-pont-de-saint-quentin-sur-isere-inaugure\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LE PONT DE SAINT-QUENTIN-SUR-ISERE INAUGURE -\" \/>\n<meta property=\"og:description\" content=\"Ce jeudi 20 septembre, le Pr\u00e9sident du D\u00e9partement Jean-Pierre Barbier a inaugur\u00e9 le nouveau pont de Saint-Quentin-sur-Is\u00e8re de la RD45. 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