Underpass for railway crossing
Cervignano-Udine

Underpass for railway crossing under the Cervignano – Udine railway line (Opera 2). The underpass was constructed with the Box Jacking method, pushing a concrete box under the railway line. The underpass was constructed without interrupting train traffic above, thanks to the temporary bridges of the Verona system installed on the tracks and to the support systems for railway switches. The difficulty of this work lies in the large difference in height between the tracks.