A4 Highway Rzeszów - Wierzbna

The biggest retention tank system in the history of ViaCon Polska

Project: A4 Highway, Rzeszów (Rzeszów East) - Jarosław (Wierzbna) km 581+250 - km 622+450.
The biggest retention tank project in ViaCon Polska history - 704m pipes with diameter Ø3200 and total volume of 5 660 m3