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    ContractsConstruction Works for Traffic Improvement in Brüttisellen
    Awarded contract

    Construction Works for Traffic Improvement in Brüttisellen

    Awarded
    CHF 88.2m
    Published 23 Oct 2025

    The project N01/42, 46 involves reducing existing traffic bottlenecks at the Brüttisellen junction to the Zürich-East junction and improving traffic flow. Key components include establishing a permanent emergency lane usage and various construction measures on the track and structures. Additional pr

    🇨🇭SwitzerlandPublished 23 Oct 2025· 10 months agoviaTED
    Awarded
    CHF 88.2m
    Published 23 Oct 2025

    Decision brief

    4 fields
    • Contract value
      CHF 88,216,567
      CHF
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇨🇭Switzerland

    Suppliers

    2 suppliers
    • DA
      DEMARTI AG CONSTRUCTION COMPANY
    Lead contractor
  1. FM
    FR_Marti AG, Bauunternehmung
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 10 months ago.

    23 October 2025
    Awarded — no open tender advertised

    Brief

    The project N01/42, 46 involves reducing existing traffic bottlenecks at the Brüttisellen junction to the Zürich-East junction and improving traffic flow. Key components include establishing a permanent emergency lane usage and various construction measures on the track and structures. Additional project elements include noise mitigation (construction of 5 new noise barriers and replacement of 1) and road drainage treatment (construction of 2 drainage systems). The main contractor's mandate for the primary works of construction package 2 includes the following tasks: - Various adjustments and optimizations of the track, including the removal of lamp post foundations and previously cut lamp post stumps in the median and edge areas - Construction of foundations for signal portals - Construction of noise barriers at 'Überlandstrasse' (divided into East, Middle, and West) - Construction of noise barriers at 'Im Schwanen' - Construction of noise barriers at 'Birkenstrasse' - Replacement of the noise barrier at 'Brüttisellen junction', entrance towards Zürich - Construction of drainage systems in Wallisellen and Brüttisellen (including adjustments to oil separators, new pump shaft AS Wallisellen, and new drop shaft Haldenstrasse) - Extension of the utility tunnel Brandbach - Widening of the Altbach bridge - Widening of the overpass entrance towards Zürich (from N15) - Adjustments to the overpass entrance towards Zürich, area of dam hollow space - Impact reinforcement of the underpass connecting road, Brüttisellen junction - Extension of the Brandbach culvert - Construction of retaining walls at Industriestrasse - Construction of retaining walls at Brüttisellen junction - Construction of retaining walls at Wangen exit - Marking works - Delivery and installation of permanent and temporary vehicle restraint systems.

    Track record

    4 awards · 4 winners
    Open field

    No single supplier dominates the field.

    In construction, FEDERAL OFFICE OF ROADS ASTRA BRANCH WINTERTHUR has awarded 4 contracts to 4 suppliers.

    Who wins here
    1. DEMARTI AG CONSTRUCTION COMPANY1× · 25%
    2. DEBALTENSPERGER AG STEEL CONSTRUCTION METAL CONSTRUCTION CRANE CONSTRUCTION1× · 25%
    3. FR_Baltensperger AG, Stahlbau, Metallbau, Kranbau1× · 25%
    4. FR_Marti AG, Bauunternehmung1× · 25%

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

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    View on sourceTED

    Award notice and full record 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
    704951-2025
    FO
    Buyer
    FEDERAL OFFICE OF ROADS ASTRA BRANCH WINTERTHUR
    Sector
    Construction