Anybody who travels between bhagalpur and sahibganj kindly tell about progress of doubling and bridge construction between the area,we have not got pics of this area after kahalgaon ROB got blasted for construction of new,Kindly appeal members of that area to make some effort for it,I know many of travellers travel by Super Express 13072 -is night and 13071-passes early morning many of them are sleeping so chance are very low for them to capture so hope in daytime any member of that area will make some effort to capture pic of 1)doubling tracks kahalgaon to sahibganj side, 2)Construction of new Rob at Kahalgaon, 3)How much bridge (3 of them) completed till now 4)Update about doubling between Lailakh Mamalkha and Bhagalpur 4)Also Status of ground work between Lailakh Mamalkha and Kahalgaon