Ans.1
2004/5 mein UDZ-COR ka GC hua tha...tab Mewar Express pehli BG train thi UDZ se. UDZ-ADI tab MG hi tha. ADI wala route COR se zyada complex hai. Almost 80-85 kms tak to Hills aur rivers ya forest hi hai... Cost zyada thi, aur ADI se zyada important Jaipur connect krna hai(vo alag baat hai ADI zyada paas hai and log udhar zyada jaate hain), to yeh nahi kiya.
Ans.2
2022...
more... end...I guess.
Ans.3
Single Diesel BG, and abhi HMT tak electrification bhi hoga, iss saal paisa bhi mila tha kuch.
Via MJ-ABR se thoda sa long route hai, as iss side hills zyada hain, to COR-UDZ-ADI sections mein curves bohot zyada hain...see atlas