I guess you just checked the atlas and said..
Actually at KOPR.. the BSR- DI line is above ground level.. while the KYN- DIVA line is at ground level.... there is Rail over Rail (ROR) bridge at Kopar.
In fact Kopar station has a platform(s) at the ground level as well as the elevated line.... intersting fact right?
So, KYN-THK-DI-KOPR doesn't form...
more... a loop, atleast not the way it appears in the atlas..
Sometimes, travel experience thru such strange routes helps.. but it was a nice try by @1458461..
Check out the KOPR station forum for some cool ROR crossing videos. click here.
/station/blog/7305Nice Quiz, many ppl will see these facts and learn..