The technical documentation deals with modernization (reconstruction and extension) of 40.4 km long double-track line for speeds up to 200 km/h. The design includes 24 railway structures (bridges, viaducts, galleries) one of them is “Čortanovci” railway tunnel with 2 separate single-track tubes. The left tunnel tube is 1150 m long, while the right tunnel tube is 1091 m long.
The following designs were completed:
– Preliminary Design with Feasibility Study,
– Final Design