{"id":30145,"date":"2025-05-06T11:04:43","date_gmt":"2025-05-06T09:04:43","guid":{"rendered":"https:\/\/www.comsa.com\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\/"},"modified":"2025-05-06T13:04:00","modified_gmt":"2025-05-06T11:04:00","slug":"completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda","status":"publish","type":"post","link":"https:\/\/www.comsa.com\/en\/infrastructures\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\/","title":{"rendered":"Successful completion of the second breakthrough on the Altza &#8211; Galtzaraborda bypass"},"content":{"rendered":"<p>The works for the underground bypass of the Topo between Altza (Donosti) and Galtzaraborda (Errenteria), executed by COMSA, Nortunel, CAMPEZO Obras y Servicios and Grupo Azvi, have reached a new milestone: the execution of the railway tunnel shafts that connect the Galtzaraborda neighbourhood (Errenteria) with Pasaia. The Councillor for Sustainable Mobility, Susana Garc\u00eda Chueca, the Deputy Councillor, Miguel \u00c1ngel P\u00e1ez, and the General Manager of ETS Euskal Trenbide Sarea &#8211; Basque Railway Network, Antonio L\u00f3pez Palenzuela, attended the event.<\/p>\n<p>With this action, the excavation of the tunnel of the line between Altza and Galtzaraborda concludes.<\/p>\n<p>At the same time, at the future Pasaia station, the track structure, platforms, technical rooms, vestibule, accesses and emergency exits, the main elements of the station, are being built.<\/p>\n<p>This infrastructure will be a key element to improve railway mobility in Gipuzkoa, facilitating the trips of Donostia underground users.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The works for the underground bypass of the Topo between Altza (Donosti) and Galtzaraborda (Errenteria), executed by COMSA, Nortunel, CAMPEZO Obras y Servicios and Grupo Azvi, have reached a new milestone: the execution of the railway tunnel shafts that connect the Galtzaraborda neighbourhood (Errenteria) with Pasaia. The Councillor for Sustainable Mobility, Susana Garc\u00eda Chueca, the [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":30142,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1155],"tags":[],"class_list":["post-30145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infrastructures"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Successful completion of the second breakthrough on the Altza - Galtzaraborda bypass<\/title>\n<meta name=\"description\" content=\"The works for the underground bypass of the Topo between Altza (Donosti) and Galtzaraborda (Errenteria), executed by COMSA, Nortunel, CAMPEZO Obras y\" \/>\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.comsa.com\/en\/infrastructures\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Successful completion of the second breakthrough on the Altza - Galtzaraborda bypass\" \/>\n<meta property=\"og:description\" content=\"The works for the underground bypass of the Topo between Altza (Donosti) and Galtzaraborda (Errenteria), executed by COMSA, Nortunel, CAMPEZO Obras y\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.comsa.com\/en\/infrastructures\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\/\" \/>\n<meta property=\"og:site_name\" content=\"COMSA Corporaci\u00f3n de Infraestructuras, S.L.\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-06T09:04:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-06T11:04:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.comsa.com\/wp-content\/uploads\/Proyecto-nuevo-5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"566\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"laura.gordillo@comsa.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@comsa_corp\" \/>\n<meta name=\"twitter:site\" content=\"@comsa_corp\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"laura.gordillo@comsa.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.comsa.com\\\/en\\\/infrastructures\\\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.comsa.com\\\/en\\\/infrastructures\\\/completado-con-exito-el-segundo-cale-de-la-variante-entre-altza-y-galtzaraborda\\\/\"},\"author\":{\"name\":\"laura.gordillo@comsa.com\",\"@id\":\"https:\\\/\\\/www.comsa.com\\\/en\\\/#\\\/schema\\\/person\\\/33032ecfd151f5c1000538323094270d\"},\"headline\":\"Successful completion of the second breakthrough on the Altza &#8211; 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