@Taurus717 they are only separated on the section Stara Pazova - Nova Pazova, in the rest of the country are close to each other... The reason why they are here separated is the planned high-speed rail to Novi Sad/Budapest. Since nothing is happening on that front, tracks remained like this and here is supposed to be a 4 track rail (for S bahn and regional outside, and HS in the middle). In the rest of the country is like this: https://www.flickr.com/photos/124284509@N03/21513642000/in/dateposted/
In the rest of the country is like this: https://www.flickr.com/photos/124284509@N03/21513642000/in/dateposted/
Greetings