Ballari, Tornagallu, Ranjitpora,Hospet,Koppal,Londa,Castlerock have huge iron ore and industries have to pass through Guntakal Junction.There were 2 to 4 loop lines in Guntakal junction due to occupancy of some express and passengers trains have to stay wait freight trains for more hours and if it pass via APRONS will also damage it leads crores of Rupees loss.That's the reason they are ready to construct to GTL bypass and more benefits to passengers