Barak–Brahmaputra Express

The Barak–Brahmaputra Express is a weekly Express train, which runs between the Silchar and New Tinsukia stations in Assam, India. It comes under the Northeast Frontier Railway zone. This train is named after Indian rivers Brahmaputra and Barak, both of which are two main rivers of Assam and also they are important for connectivity in Barak & Brahmaputra Valley.

Overview
This train was inaugurated on 8 April 2018. It was flagged off by Sarbananda Sonowal (former Chief Minister of Assam) and Rajen Gohain (former Minister of state of Railways), from Dibrugarh with an weekly frequency train service and it was run as Silchar–Dibrugarh Express. After 2 months in June 2018 this train name was given as Barak Brahmaputra Express.

Routes
This train passes through every Major station including Badarpur Junction,New Haflong,Lumding Junction, Dimapur & Mariani Junction on both sides.sometime for passes train has to stop at some small halt too,which sometime increase the journey time.

Traction
As this route is not fully electrified, the WDP-4D Locomotive of Diesel Loco Shed, Siliguri pulls the train in both directions.but as electrification is ongoing so Electric locomotive will available soon.

Rake sharing
The train shares its rake with 12507 Aronai Express and 12515/16 Coimbatore–Silchar Express.