{"id":3784,"date":"2026-04-22T09:53:34","date_gmt":"2026-04-22T07:53:34","guid":{"rendered":"https:\/\/www.igeas.com\/?post_type=realizzazioni&p=3784"},"modified":"2026-04-24T12:36:00","modified_gmt":"2026-04-24T10:36:00","slug":"a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de","status":"publish","type":"realizzazioni","link":"https:\/\/www.igeas.com\/en\/projects\/a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de\/","title":{"rendered":"A.T.I.V.A. S.p.A. \u2013 Turin Ring Road Motorway System. A5 motorway \u201cTorino \u2013 Quincinetto\u201d. \u201cIvrea hydraulic node \u2013 2nd completion phase\u201d. Final Design \u2013 Structural part."},"content":{"rendered":"

Project objective<\/strong><\/p>\n

The project aims to mitigate flood risk along the A5 Torino\u2013Quincinetto motorway between approximately km 36+400 and km 45+650, through geometric and functional upgrades consistent with the PAI and road standards, within the 2nd completion phase of the Ivrea Hydraulic Node, ensuring service continuity even during flood events of the Dora Baltea and Rio Ribes.
\nOur support to design concerned preliminary structural assessment and the drafting of the design documents for overpassing and underpassing structures, including preliminary sizing, construction-stage studies under live traffic conditions and the design of temporary shoring\/support works.<\/p>\n

Main works of competence<\/strong><\/p>\n

Overpasses (overbridges)<\/em>
\nReplacement of existing overpasses with single-span structures (\u224841\u201360 m), without piers in the central reserve, adopting composite steel\u2013concrete decks to ensure clear span and safety of the motorway alignment; examples include SP 22 Castellamonte (km 40+187), former Ivrea interchange (km 40+365), Banchette\u2013Salerano (km 40+784) and other structures along the section.<\/p>\n

Underpasses<\/em>
\nUpgrading or reconstruction of local underpasses using reinforced-concrete box culverts (including study of \u201cnew\u2013existing\u201d connections and partial demolition works) in coherence with the new embankments (e.g., Rio Ribes km 38+133, Cemetery km 38+458, s.v. Pavone km 38+767, s.c. Baio Dora km 42+950).<\/p>\n

Box culverts and minor crossings<\/em>
\nReplacement or extension of minor box culverts and small crossings with culverts\/box structures (typically from 2.00\u00d72.00 up to 5.00\u00d75.50) at watercourses and minor crossings (e.g., Rio Acque Rosse km 43+660 and a series of small bridges between km 42+102 and km 44+904).<\/p>\n

Assia stream bridge (km 45+366)<\/em>
\nBridge with cross-section to be widened by approximately 2 metres per side, consistent with the new motorway cross-section.<\/p>\n","protected":false},"featured_media":2147,"parent":0,"template":"","settore":[31,24],"class_list":["post-3784","realizzazioni","type-realizzazioni","status-publish","has-post-thumbnail","hentry","settore-bridges-and-viaducts","settore-hydraulic-structures"],"acf":[],"yoast_head":"\nA.T.I.V.A. S.p.A. \u2013 Turin Ring Road Motorway System. A5 motorway \u201cTorino \u2013 Quincinetto\u201d. \u201cIvrea hydraulic node \u2013 2nd completion phase\u201d. Final Design \u2013 Structural part. - IGEAS Engineering S.r.l.<\/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.igeas.com\/en\/projects\/a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A.T.I.V.A. S.p.A. \u2013 Turin Ring Road Motorway System. A5 motorway \u201cTorino \u2013 Quincinetto\u201d. \u201cIvrea hydraulic node \u2013 2nd completion phase\u201d. Final Design \u2013 Structural part. - IGEAS Engineering S.r.l.\" \/>\n<meta property=\"og:description\" content=\"Project objective The project aims to mitigate flood risk along the A5 Torino\u2013Quincinetto motorway between approximately km 36+400 and km 45+650, through geometric and functional upgrades consistent with the PAI and road standards, within the 2nd completion phase of the Ivrea Hydraulic Node, ensuring service continuity even during flood events of the Dora Baltea and […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.igeas.com\/en\/projects\/a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de\/\" \/>\n<meta property=\"og:site_name\" content=\"IGEAS Engineering S.r.l.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-24T10:36:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.igeas.com\/wp-content\/uploads\/2026\/03\/309_Ativa_Eng_Nodo_Idr_Ivrea-0-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1867\" \/>\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.igeas.com\\\/en\\\/projects\\\/a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de\\\/\",\"url\":\"https:\\\/\\\/www.igeas.com\\\/en\\\/projects\\\/a-t-i-v-a-s-p-a-turin-ring-road-motorway-system-a5-motorway-torino-quincinetto-ivrea-hydraulic-node-2nd-completion-phase-final-de\\\/\",\"name\":\"A.T.I.V.A. 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