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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsConstruction of Highways and Roads in Spain
    Closed contract

    Construction of Highways and Roads in Spain

    Contract value
    €148.9m
    Closed 15 Dec 2025

    This contract opportunity involves the construction of the Lamiako Subfluvial Project and the Right Bank Tunnel. The project is valued at approximately €148.9 million and is being offered by INTERBIAK BIZKAIA, S.A. M.P. - INTERBIAK. Suppliers are invited to submit their proposals by December 15, 202

    🇪🇸SpainPublished 4 Nov 2025· 10 months agoviaTED
    Contract value
    €148.9m
    Closed 15 Dec 2025
    Tender deadline passed on 15 Dec 2025.

    Decision brief

    4 fields
    • Contract value
      est.€148,908,667
      Euros
    • Tender closed
      15 Dec 2025
      8 months ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇪🇸Spain

    Lifecycle

    Closed

    Tender closed on 15 Dec 2025. Awaiting award.

    4 Nov 2025Today15 Dec 2025

    Brief

    This contract opportunity involves the construction of the Lamiako Subfluvial Project and the Right Bank Tunnel. The project is valued at approximately €148.9 million and is being offered by INTERBIAK BIZKAIA, S.A. M.P. - INTERBIAK. Suppliers are invited to submit their proposals by December 15, 2025. For more details, please visit the official notice at the provided link.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In construction, INTERBIAK BIZKAIA SA MP INTERBIAK has awarded 1 contract to 1 supplier.

    Who wins here
    1. UTE RONTEGI CRUCES1× · 100%

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

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    Open in Construction

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    Quay Street Pedestrianisation Project in New Ross, County Wexford, Ireland

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    Take action
    View on sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    731196-2025
    IB
    Buyer
    INTERBIAK BIZKAIA SA MP INTERBIAK
    Sector
    Construction