The constructor UMB, in association with EuroAsfalt, will complete the tunnels of the Margina – Holdea Motorway by the end of next year.

Combined NATM and Cust&Cover methods to be used in tunnelling.

https://www.replicahd.ro/autostrada-a1-lugoj-deva-umb-va-incepe-forajul-tunelurilor/