Ranchi–Kamakhya Express
Ranchi–Kamakhya Express is an Express train of the Indian Railways connecting in Jharkhand and in Assam. It is currently being operated with 15661/15662 train numbers on twice in week basis. The train passes through Jharkhand, Bihar, West Bengal and Assam. Service. The 15661/Ranchi–Kamakhya Express has an average speed of 46 km/hr and covers 1197 km in 25 hrs 50 mins. 15662/Kamakhya–Ranchi Express has an average speed of 47 km/hr and covers 1197 km in 26 hrs 15 mins. Route and halts. The important halts of the train are : JHARKHAND WEST  BENGAL BIHAR ASSAM Traction. As the route is yet to be fully electrified, it is hauled by an Asansol Electric Loco Shed-based WAG-5 or Howrah Electric Loco Shed-based WAP-4 from Ranchi up to Durgapur, handing over to an Andal Diesel Loco Shed-based WDM-3A locomotive for the remainder of the journey until Kamakhya. Coach composition. The train consists of 24 coaches: