Skip to content
InfraWorldWide
← All projects
Highways

A8 Târgu Mureș–Iași–Ungheni Motorway (Unirii)

Motorway of about 304 km, partly under construction, crossing the Eastern Carpathians to link Transylvania with Moldavia: from Târgu Mureș (A3) to Iași, then on to the Moldovan border at Ungheni (Prut crossing towards Chișinău). Also known as the Union Motorway (Autostrada Unirii) or East–West Motorway, it is part of the TEN-T Core Network. As of May 2026, eleven sections (~260 km) are under design and construction, the first contract (Leghin–Târgu Neamț) signed in September 2023; the last two sections (Târgu Frumos–Lețcani and Iași–Ungheni, ~44 km) are tendered.

Total length
300 km
Open today
0 km
Under construction
211 km
Sections
6
Loading map data…

Sections

Sections of A8 Târgu Mureș–Iași–Ungheni Motorway (Unirii): status, length, dates, cost, funding and contractors
SectionsStatusLengthTimelineCostFundingContractorsContract terms
Târgu Mureș – Ditrău (sections 1A–1D)

Section 1A Târgu Mureș–Miercurea Nirajului, contract signed 16 February 2024 (Nurol)

Under construction
17 of 24 contracted months
92 km
  1. Feb 16, 2024Tender awarded
  2. May 2025Construction start
  3. 2030Expected opening
  • Estimated lei 13.5BExcluding VAT. Sum of the four tender estimates without the optional similar works, implementation reserves included: 1A Târgu Mureș – Miercurea Nirajului 2,952.2M lei (tender of December 2022), 1B Miercurea Nirajului – Sărățeni 3,351.3M lei (April 2024), 1C Sărățeni – Joseni 6,175.2M lei (October 2024) and 1D Joseni – Ditrău 1,021.9M lei (October 2024). 1A and 1B are the stated totals minus the stated option amounts. No price year: the tenders span 2022 to 2024.
  • European UnionPNRR (Next Generation EU): the Târgu Mureș–Miercurea Nirajului mountain-end lot carries an EU-imposed 2026 deadline
  • National budget
  • NurolBuilder
  • ÖzaltınBuilder
  • Spedition UMBBuilder
6 mo design · 24 mo execution · Contract value lei 11.2B
Ditrău – Moțca (DN2) (sections 2A–2C, 3)

Ditrău–Grințieș (section 2A) contract, SA&PE Construct–Tehnostrade–Euro Asfalt–Spedition UMB; Leghin–Târgu Neamț signed September 2023 at RON 1.56bn (≈€313M), 6 months design + 24 months execution. Outlook from Cătălin Urtoi (civic association), reported by punctul.ro on 15 July 2026: Vânători Neamț – Moțca (29.91 km, UMB, in execution) could open in 2026; Ditrău – Grințieș (38 km) works to finish in 2030; Pipirig – Vânători Neamț (19.3 km) not before 2031.

Under construction
37 of 40 contracted months
119 km
  1. Sep 2023Tender awarded
  2. Sep 2023Construction start
  3. ≈2027Expected openingProjected from contract
  • Estimated lei 18.8BExcluding VAT. Sum of the four tender estimates without the optional similar works, implementation reserves included: 2A Ditrău – Grințieș 6,438.4M lei (tender of October 2024), 2B Grințieș – Pipirig 6,953.4M lei (November 2024), 2C Pipirig – Leghin 3,386.9M lei (May 2024) and 3 Leghin – Târgu Neamț 2,032.8M lei (December 2022). 2C is the stated total minus the stated option amount. No price year: the tenders span 2022 to 2024.
  • European UnionTransport Programme 2021-2027 (stated for Ditrău – Grințieș, section 2A)
  • National budget
  • SA&PE Construct – Spedition UMB – TehnostradeBuilder
14 mo design · 40 mo execution · Contract value lei 16.4B
Moțca – Târgu Frumos (incl. A7 junction)

Tronson 1 Moțca–Târgu Frumos (27 km): CNIR designated the SA&PE Construct (leader) – Tehnostrade – Spedition UMB – Euro-Asfalt association on 24 April 2026 and signed the design-and-execution contract on 28 May 2026, RON 4.87bn excluding VAT, 46 months of which 10 for design and 36 for execution. Design runs from the CNIR start order of 24 August 2026, with works due from June 2027. A priority 5.5 km segment linking the A8 to DN2 and the A7 is contracted for 12 months. Danlin XXL had won the original October 2025 award at RON 4.76bn; it was overturned on appeal and the offers re-evaluated.

Tendered27 km
  1. Apr 24, 2026Tender awarded
  2. 2030Expected opening
  • Estimated lei 4.9B(2026)
  • European UnionSAFE (Security Action for Europe): the first Romanian motorway contract financed under the programme
  • National budget
  • SA&PE Construct – Tehnostrade – Spedition UMB – Euro AsfaltBuilder
10 mo design · 36 mo execution · 46 mo total · Contract value lei 4.9B
Târgu Frumos – Lețcani (sector 2)

Tronson 2 Târgu Frumos – Lețcani, 28.6 km. The design-and-execution tender was launched in February 2025 at an estimated RON 6.5bn and drew six offers; ARENA Construcțiilor gives the estimate as RON 5.5–6.5bn excluding VAT. Tender terms: 46 months, 10 for design and 36 for execution; no contract is signed yet. Tendered section of the A8; the Ungheni road bridge over the Prut is to be financed from EU grants and the state budget

Tendered29 km–
  • Estimated lei 5.5BExcluding VAT. Tender estimate of February 2025 without the optional similar works (6,515.5M lei with them); includes 493.7M lei of implementation reserves.
  • European UnionTransport Operational Programme (POT) and the EU defence fund SAFE
  • National budget
–10 mo design · 36 mo execution · 46 mo total
Lețcani – Iași (sector 3)

Lețcani–Iași (sector 3, 17.7 km) execution contract with FCC Construcción. CNIR designated FCC Construcción for Tronson 3 Lețcani (DN28) – DN24 (Iași) on 3 April 2026 with a design-and-execution offer of RON 3.93bn excluding VAT, 25.7% below the minimum estimated value, over 46 months (10 design, 36 execution). The contract was signed about two weeks before 12 June 2026. Design runs from the CNIR start order of 24 August 2026, with works due from June 2027.

Tendered18 km
  1. Apr 3, 2026Tender awarded
  2. ≈2030Expected openingProjected from contract
  • Estimated lei 5.3BExcluding VAT. Tender estimate of May 2025 without the optional similar works (6,244.2M lei with them); includes 473.6M lei of implementation reserves.
  • European UnionSAFE (Security Action for Europe), the EU programme for dual-use infrastructure
  • National budget
  • FCC ConstrucciónBuilder
10 mo design · 36 mo execution · 46 mo total · Contract value lei 3.9B
Iași – Ungheni (Moldova border, sector 4)

Tendered section of the A8; the Ungheni road bridge over the Prut is to be financed from EU grants and the state budget. Tronson 4 DN24 (Iași) – Vama Ungheni, 15.47 km; the contract also covers the first kilometres of motorway in Moldova. CNIR designated the Itinera – Saipem – ICM association on 24 April 2026 at RON 3.57bn excluding VAT, against a tender estimate of RON 4.7bn excluding VAT, and signed the design-and-execution contract on 2 July 2026. On 5 August 2026 the Bucharest Court of Appeal suspended execution of the contract until the case is decided (final ruling); the next hearing is on 30 September 2026. Terms are 10 months design and 36 months execution. A design start order dated 24 August 2026 was reported in July 2026, before the court suspension; whether it took effect is unclear.

Tendered15 km
  1. Apr 24, 2026Tender awarded
  2. ≈2030Expected openingProjected from contract
  • Estimated lei 4.7BExcluding VAT. Tender estimate; the contract also covers the first kilometres of motorway in Moldova.
  • European UnionSAFE (Security Action for Europe): per CNIR, the only A8 section launched directly with SAFE financing. The Ungheni road bridge over the Prut is to be financed from EU grants and the state budget.
  • National budget
  • Itinera S.P.A. – Saipem S.P.A. – ICM S.P.A.Builder
10 mo design · 36 mo execution · Contract value lei 3.6B

Contractor roles are as recorded in the award. Only builders count toward the delivery rankings.

Funding

  • European Union300 km
    6 sections
    • PNRR (Next Generation EU): the Târgu Mureș–Miercurea Nirajului mountain-end lot carries an EU-imposed 2026 deadline
    • Transport Programme 2021-2027 (stated for Ditrău – Grințieș, section 2A)
    • SAFE (Security Action for Europe): the first Romanian motorway contract financed under the programme
    • Transport Operational Programme (POT) and the EU defence fund SAFE
    • SAFE (Security Action for Europe), the EU programme for dual-use infrastructure
    • SAFE (Security Action for Europe): per CNIR, the only A8 section launched directly with SAFE financing. The Ungheni road bridge over the Prut is to be financed from EU grants and the state budget.
  • National budget300 km
    6 sections

A section that lists two sources counts its full length under each: the data records which sources paid, not what share each one carried.

Related projects

Corridors

The designations this project is recorded under. Both schemes are kept: the Pan-European corridors are how these projects were described when they were planned, and TEN-T is what EU money is allocated on today.

  • TEN-T core networkTEN-T

Sources

  1. Wikipedia: A8 motorway (Romania)
  2. Wikipedia (ro): Autostrada A8 (România)
  3. OpenStreetMap contributors (geometry, ODbL)
  4. jurnalul.ro (dates.constructionStart)
  5. punctul.ro (dates.expectedOpening)
  6. bursa.ro (dates.tenderAwarded, CNIR designation of 24 April 2026)
  7. economedia.ro (contract signature of 28 May 2026, value, contractors)
  8. hotnews.ro (contract.designMonths, length, overturned October 2025 award)
  9. apix.ro (contract.executionMonths)
  10. ziare.com (contract.totalMonths)
  11. stireadeiasi.ro (CNIR start order, design from 24 August 2026, works from June 2027)
  12. ARENA Construcțiilor: Autostrada A8, Letcani – Iasi: A fost ales constructorul cu o oferta mai mica cu un sfert decat valoarea minima estimata (2026-04-03)read Sep 25, 2026
  13. playtech.ro: Ce lungime va avea Autostrada Târgu Neamț - Iași - Ungheni şi când va fi gata (2026-04-03)read Sep 25, 2026
  14. adevarul.ro: Blocaj major pentru Autostrada A8. Contractul tronsonului care iese din țară spre Republica Moldova, suspendat de instanță (2026-08-05)read Sep 25, 2026
  15. ziare.com: Contestații pe bandă rulantă pe segmentul ieșean al Autostrăzii Unirii (2026-04-21)read Sep 25, 2026
  16. apix.ro: Danlin XXL a câștigat licitația pentru autostrada Târgu Frumos – Lețcani: contract de un miliard de euro (2026-04-07)read Sep 25, 2026
  17. Economica.net: Autostrada Unirii A8 Tg Mureș – Tg Neamț. A fost semnat contractul cu UMB pentru cel mai lung lot, Ditrău – Grințieș (2025-03-20)read Sep 25, 2026
  18. HotNews.ro: Autostrada „Unirii” A8: Două tronsoane de 47 kilometri din Transilvania, contractate cu peste 1,1 miliarde de euro (2025-11-26)read Sep 28, 2026
  19. Economica.net: Autostrada Unirii A8: A fost semnat contractul pentru secțiunea I Tg Mureș – Miercurea Nirajului (2024-02-16)read Sep 28, 2026
  20. HotNews.ro: Autostrada Unirii, contract semnat cu un constructor din Turcia pentru încă un lot montan (2025-05-29)read Sep 28, 2026
  21. Economedia.ro: Cel mai dificil lot al Autostrăzii Unirii A8, între Grințieș și Pipirig, a primit undă verde pentru proiectare (2025-11-17)read Sep 28, 2026
  22. TED 732933-2022: contract notice, A8 section 1A Târgu Mureș – Miercurea Nirajului (2022-12-30)read Oct 1, 2026
  23. TED 197852-2024: contract notice, A8 section 1B Miercurea Nirajului – Sărățeniread Oct 1, 2026
  24. TED 658954-2024: contract notice, A8 section 1C Sărățeni – Joseniread Oct 1, 2026
  25. TED 617805-2024: contract notice, A8 section 1D Joseni – Ditrăuread Oct 1, 2026
  26. TED 140240-2024: contract award notice, A8 section 1A Târgu Mureș – Miercurea Nirajuluiread Oct 1, 2026
  27. TED 360743-2025: contract award notice, A8 section 1B Miercurea Nirajului – Sărățeniread Oct 1, 2026
  28. TED 817235-2025: contract award notice, A8 section 1C Sărățeni – Joseniread Oct 1, 2026
  29. TED 821370-2025: contract award notice, A8 section 1D Joseni – Ditrăuread Oct 1, 2026
  30. TED 665554-2024: contract notice, A8 section 2A Ditrău – Grințieșread Oct 1, 2026
  31. TED 710777-2024: contract notice, A8 section 2B Grințieș – Pipirigread Oct 1, 2026
  32. TED 272985-2024: contract notice, A8 section 2C Pipirig – Vânători Neamț (Leghin)read Oct 1, 2026
  33. TED 683141-2023: contract award notice, A8 section 3 Leghin – Târgu Neamț (2023-11-10)read Oct 1, 2026
  34. TED 253902-2025: contract award notice, A8 section 2A Ditrău – Grințieșread Oct 1, 2026
  35. TED 299226-2025: contract award notice, A8 section 2C Pipirig – Vânători Neamț (Leghin)read Oct 1, 2026
  36. TED 744060-2025: contract award notice, A8 section 2B Grințieș – Pipirigread Oct 1, 2026
  37. TED 343770-2025: contract notice, A8 Tronson 3 Lețcani (DN28) – DN24 (Iași) (2025-05-28)read Oct 1, 2026
  38. TED 84784-2025: contract notice, A8 Tronson 2 Târgu Frumos – Lețcani (2025-02-07)read Oct 1, 2026