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Webuild

CzechiaGreecePolandRomaniaSlovakia
Sections
18
Length
559 km
Median slip
+57 mo
Median overrun
–

Slip measured on 2 of 18 sections built.

No section this firm built records both an estimate and a final cost.

Only construction counts toward these figures. A design contract is listed on the firm's page and never folded in, because a construction overrun belongs to whoever built the thing.

Joint ventures worked through

  • AEGEK – Impregilo – Ansaldo T.S.F. – SELI – AnsaldoBreda JV
  • Dúha – Salini Impregilo JV
  • Salini Impregilo – Secol
  • Webuild – FCC Construcción – Salcef – Hitachi Rail
  • Webuild – Impresa Pizzarotti – Salcef
  • Webuild – Participazioni Italia – Salcef JV
  • Webuild – Tancrad

Work done in a joint venture is credited to each member firm, so a venture has no page of its own and never appears beside its members: that would count one section twice.

Sections built

SectionCountryStatusLengthOpenedSlip
D3 motorway (Praha – Tábor – České Budějovice – Dolní Dvořiště) / Hodějovice – Dolní Třebonín (0310/II)CzechiaOpened13 kmDec 2024–
Thessaloniki Metro (New Railway Station – Nea Elvetia, Kalamaria extension to Mikra) / Base line: New Railway Station – Nea ElvetiaGreeceOpened10 kmNov 2024–
A1 motorway (Rusocin – Toruń – Łódź – Częstochowa – Gliwice – Gorzyczki) / Toruń Południe – Włocławek ZachódPolandOpened45 kmDec 2013–
A1 motorway (Rusocin – Toruń – Łódź – Częstochowa – Gliwice – Gorzyczki) / Włocławek Zachód – KowalPolandOpened20 kmApr 2014–
A1 motorway (Rusocin – Toruń – Łódź – Częstochowa – Gliwice – Gorzyczki) / Rząsawa – Częstochowa BlachowniaPolandOpened20 kmDec 2019–
S3 expressway (Świnoujście – Szczecin – Zielona Góra – Legnica – Lubawka) / Polkowice Północ – Lubin PółnocPolandOpened14 kmNov 2021–
S7 expressway (Gdańsk – Elbląg – Warszawa – Radom – Kielce – Kraków – Rabka) / Chęciny – JędrzejówPolandOpened22 kmDec 2018–
S7 expressway (Gdańsk – Elbląg – Warszawa – Radom – Kielce – Kraków – Rabka) / Skomielna Biała – Rabka-Zdrój (Zabornia)PolandOpened5 kmSep 2019–
S8 expressway (Wrocław – Łódź – Warszawa – Białystok) / Marki – Radzymin Południe (Marki bypass)PolandOpened15 kmDec 2017–
A1 Bucharest–Nădlac Motorway / Tigveni – Boița (lots 2–3)RomaniaUnder construction69 km––
A1 Bucharest–Nădlac Motorway / Orăștie – SibiuRomaniaOpened82 kmNov 2014–
A1 Bucharest–Nădlac Motorway / Dumbrava – Margina (Lugoj–Deva lot 2)RomaniaOpened15 kmMar 2017–
Caransebeș – Timișoara – Arad railway modernisation / Lot 3: Timișoara Est – Ronaț Triaj Gr. DRomaniaUnder construction14 km––
Caransebeș – Timișoara – Arad railway modernisation / Lot 4: Ronaț Triaj Gr. D – Arad and Aradu Nou – GlogovățRomaniaUnder construction55 km––
Cluj-Napoca – Oradea – Episcopia Bihor railway rehabilitation / Lot 4: Aleșd – Hungarian border (Episcopia Bihor)RomaniaUnder construction47 km–+24 mo
Frontieră – Curtici – Simeria railway rehabilitation (Corridor IV) / Section 2: km 614 – Bârzava Nouă and Vărădia – GurasadaRomaniaUnder construction82 km–+89 mo
Frontieră – Curtici – Simeria railway rehabilitation (Corridor IV) / Section 2b: Bârzava Nouă – Bata – Vărădia new alignmentRomaniaOpened18 kmJul 2025–
Romanian railway tunnels / Bata tunnel (Bârzava – Vărădia, Curtici – Simeria line)RomaniaOpened0.6 kmJul 2025–
Romanian road tunnels / Poiana tunnel (A1 Pitești–Sibiu lot 3)RomaniaUnder construction2 km––
D1 motorway (Bratislava – Žilina – Poprad – Prešov – Košice – Ukrainian border) / Lietavská Lúčka – Dubná SkalaSlovakiaOpened14 kmDec 2025–

Firms credited with at least 2 sections, worst median slip first. Measured exactly as on the performance page.