Why it's not feasable, since many train from Bandra terminus via Udhna-Bhusaval section.They:-
1. 15068-Bandra-Gorakhpur Express.
2. 22913-Bandra-Patna Humsafar Express.
3. 22971-Bandra-Patna SF Express.
After Bhusaval the ROUTE IS SAME .
They...
more... can start a new superfast train to Dibrugarh via New Bogibeel Bridge in near future.
Route(MMCT-BVI-VAPI-BL-UDN-NDB-BSL-ET-JBL-KTE-STA-ACOI-MZP-DDU-DNA-PPTA-HJP-KGG-KIR-NJP-NCB-RNY-TNL-ULG-RPAN-VNE-HMY-NLP-DMC-DBRG.
It's really possible(Hope for the Best).
MMCT-DBRG-TRAVEL TIME(55HRS).