Agartala Rajdhani should run bi-weekly via Bhagalpur - Jamalpur - Kiul - Patna.
Similarly Jan Sadharan should run via Kiul - Nawadah - Gaya.
Bhagalpur - Pune also should run via Kiul - Gaya Bi-Weekly.
Bhagalpur - Chennai should run via Sahibganj - Rampurhat - Santragachi - Kharagpur - Bhuwaneshwar.