Is route pe Jamalpur se Ratanpur tak doubling pura hote hi Rajendranagar - Howrah Express (12352) ko isi route se chalana chahiye taki alternate train yaha se mil sake logo ko. Saath hi is train ko dobara Danapur se Howrah Express bana ke chalana chahiye. Route could be Danapur - Patna - Rajendra nagar - Patna Saheb - Fatuha - Baktiyarpur - Mokameh - Kiul - Abhaipur - Jamalpur - Sultanganj - Bhagalpur - Kahalgaon - Sahebganj - Pakur - Rampurhat - Burdwan - Howrah.