a month before, section between Nagpur Raipur Bilaspur Jharsaguda Rourkela section was been upgraded to 130 kmph thanks to SECR and SER. But still Bhusawal Akola Wardha Nagpur section still MPS having 110 Kmph... Same for CR too and infact CR is also lazy like South Zones. As an important trunk route connecting Chennai to Delhi they had done this work 2 years before itself. An what about speed improvement between BZA BBS KGP section?(currently KGP HWH has 130)