Till nayagarh, its all a happy situation. But after this, the train lie will be going through the complete centre heart of the maoist red corridor zone. After nayagarh district, it will be going via one of the most dense forest areas of india and very dangerous also. thanks to maoists and elephants (dasaphalla elephant reserve), i think the mps of the tracks from nayagarh district to balangir would be hardly 60-80 kmph.