Rail passengers travelling along the busy Eastern railway corridor face temporary itinerary adjustments this week. Infrastructure enhancement and yard remodelling operations are underway at Mugma station, positioned strategically within the Sitarampur to Pradhankhanta section under the Asansol railway division. To execute the scheduled pre-non-interlocking phase between September 24, 2026, and September 27, 2026, authorities have rerouted several long-distance passenger services that typically run through Dhanbad Junction. Official operational notifications detailing the temporary adjustments have been circulated by the division to keep travellers informed.
Specific Train Services Shifted to Alternate Alignments
The diversions affect key inter-state express lines connecting major urban hubs such as Kolkata, Ajmer, Bikaner, and Jammu Tawi. Depending on travel dates, services will navigate secondary junctions including Madhupur, Kiul, Nawada, and Gaya instead of their customary route.
Detailed operational adjustments are outlined below
- Kolkata to Jammu Tawi Express (Train 13151): Scheduled to run on September 24, 25, 26, and 27, 2026, this train will skip its regular corridor to move via Sitarampur, Madhupur Junction, Maheshmunda, Koderma Junction, Gaya Junction, and Pt. Deen Dayal Upadhyaya Junction.
- Sealdah to Ajmer Express (Train 12987): On September 24, 25, and 26, 2026, the service will pass through Sitarampur, Madhupur, Maheshmunda, Koderma, Gaya, and Pt. Deen Dayal Upadhyaya Junction.
- Ajmer to Sealdah Express (Train 12988): Operating on September 24, 25, and 26, 2026, this return train has been routed via Pt. Deen Dayal Upadhyaya, Gaya, Koderma, Maheshmunda, Madhupur, and Sitarampur.
- Jammu Tawi to Kolkata Express (Train 13152): On September 24 and 25, 2026, this rake will ply via Pt. Deen Dayal Upadhyaya, Gaya, Koderma, Maheshmunda, Madhupur, and Sitarampur.
- Sealdah to Bikaner Duronto Express (Train 12259): On September 24 and 27, 2026, the premier service is diverted through Sitarampur, Jhajha, Kiul, Nawada, Manpur, Gaya, and Pt. Deen Dayal Upadhyaya.
- Bikaner to Sealdah Duronto Express (Train 12260): On September 24 and 25, 2026, this leg will travel via Pt. Deen Dayal Upadhyaya, Gaya, Manpur, Nawada, Kiul, Jhajha, and Sitarampur.
Second Phase of Engineering Operations at Mugma
This technical modernization push has interrupted services once before in recent days. Earlier between September 21, 2026, and September 23, 2026, preparatory engineering at Mugma caused substantial disruption to regular train timetables across the zone. The present round of diversions extends the engineering window from September 24 through September 27. Railway administration has recommended that all ticket holders cross-check the live running status of their respective trains prior to boarding or arriving at stations so as to minimize transit inconvenience.



















