Due to non-interlocking work at Samastipur division of East Central Railway, various train routes will be changed between May 5th and 10th. The work, which involves a bypass construction at Darbhanga Sakri Junction, will affect several trains. Train numbers 13031 and 13032 will be short terminated/originated at Barauni on May 9th...
more...

and 10th respectively. Train numbers 13185 and 13186 will be short terminated at Laheria Sarai on May 9th and 10th respectively. Train numbers 15553 and 15554 will start/end their journey at Darbhanga on May 10th. Additionally, Train number 15553 will be regulated for 60 minutes between Dalsingh Sarai and Darbhanga on May 9th.

The 07052 Raxaul-Hyderabad Special train departing from Raxaul has been rescheduled for a 120-minute delay due to Non-Interlocking (NI) works at Shisho station between Darbhanga and Sitamarhi. The train will depart from Raxaul at the rescheduled time. The 07051 Hyderabad-Raxaul Special train departing from Hyderabad on February 3rd will operate...
more...

via an alternate route: Samastipur-Muzaffarpur-Sitamarhi.

The Indian Railways has announced changes in the routes and timings of several trains, including the Mithilanchal Express and the Dibrugarh Rajdhani, due to ongoing construction work. The changes are primarily related to the construction of the Shisho station on the Darbhanga-Sitamarhi rail line, and double-tracking work at the Changsari...
more...

and Agiahtari stations on the Northeast Frontier Railway. The Mithilanchal Express, Hyderabad-Raxul Special, and New Delhi-Dibrugarh Rajdhani Express will have their routes adjusted. Specifically, the Kolkata-Sitamarhi Express will run through Samastipur and Muzaffarpur on February 3rd. The Raxul-Hyderabad Special (train number 07052) departing Raxul on February 6th will be delayed by 120 minutes, and the Howrah-Raxul Express (train number 13043) departing Howrah on February 7th will be delayed by 90 minutes. The Hyderabad-Raxul Special (train number 07051) departing Hyderabad on February 3rd, the Kolkata-Sitamarhi Mithilanchal Express (train number 13155) departing Kolkata on February 4th, and the Kolkata-Sitamarhi Express (train number 13165) departing Kolkata on February 3rd will all travel through Samastipur, Muzaffarpur, and Sitamarhi. The Dibrugarh Rajdhani Express (train numbers 20504 and 12424) departing New Delhi from February 2nd to 7th will travel through New Bongaigaon Junction, Goalpara Town, and Kamakhya. Additionally, the Dibrugarh-New Delhi Rajdhani Express (train numbers 20503 and 12423) departing Dibrugarh from February 3rd to 7th and the Agartala-Rani Kamlapati Special (train number 01666) departing Agartala on February 4th will travel through New Bongaigaon Junction.