You mean Nanded- Bidar line. Right ? This will be crucial line if constructed, ask me why !
It will intersect NZB-Bodhan-Latur Rd Line (only if the work is sanctioned for this line). So the outcome will be
1. Nanded-Bidar connectivity
2. Nanded-Latur Rd connectivity
3....
more... Nizamabad- Bidar connectivity
4. Nizamabad-Latur Rd connectivity
5. And it also dramatically reduce the distance between Karimnagar, Nizamabad, Nanded with Bidar, Latur, Pune and Mumbai.