Rail connectivity between southern Assam, Tripura, Mizoram, Manipur and the rest of the country has remained disrupted for nearly a month following heavy rainfall and soil subsidence that damaged railway tracks along the strategically important Lumding-Badarpur Hill Section in Assam
GUWAHATI/AGARTALA — Rail connectivity between southern Assam, Tripura, Mizoram, Manipur and the rest of the country has remained disrupted for nearly a month following heavy rainfall and soil subsidence that damaged railway tracks along the strategically important Lumding-Badarpur Hill Section in Assam, officials said on Monday.
A senior Northeast Frontier Railway (NFR) official said train services on the vital Lumding-Badarpur Hill Section under the Lumding Division have been partially disrupted following incessant moderate to heavy rainfall in and around New Harangajao station in Assam’s mountainous Dima Hasao district, formerly known as North Cachar Hills.
"A huge number of workers, railway personnel and engineering teams are working despite inclement weather, and heavy machinery has been deployed on a war footing to restore the affected tracks and lines at the earliest. However, we are unable to say when normal train services will resume. Regular train operations are expected to resume once the restoration work is completed safely," the official told IANS.
Tripura Transport Minister Sushanta Chowdhury told IANS that the state government officials are in close touch with NFR officials and engineers to restore normal rail services after completion of the ongoing repair and maintenance work near New Harangajao station.
Opposition leaders, including those from the CPI-M and Congress, have accused the Railway Ministry and the Tripura government of failing to make adequate efforts to expedite the restoration of the affected railway tracks, despite the strategic importance of the Lumding-Badarpur Hill Section for southern Assam, Tripura, Mizoram, and Manipur.
The NFR official said continuous heavy rainfall had triggered soil subsidence beneath two of the three railway tracks near New Harangajao station, affecting a stretch of nearly 300 metres and severely disrupting train operations since last month.
"Restoration work has been progressing under challenging conditions, but continuous moderate to heavy rainfall and inclement weather have significantly hampered repair efforts, delaying the resumption of normal services," he said.
The official said the settlement of the railway tracks on Line 1 and Line 2 near New Harangajao station had disrupted train operations on the Lumding-Badarpur Hill Section.
At present, all train movements through the affected stretch are being operated on Line 3 under strict monitoring and enhanced safety measures to ensure the safe passage of trains.
In view of the ongoing restoration work, the NFR has cancelled the Guwahati-Silchar and Guwahati-Dullabcherra Express services since the disruption occurred. Several other trains connecting southern Assam, Tripura, Mizoram and Manipur have either been rescheduled, regulated, or partially cancelled.
The Kolkata-Agartala Express, which was supposed to commence its journey on August 9, was regulated en route in the Lumding Division.
In the interest of passenger safety, the operation of passenger-carrying trains through the affected section has been suspended during night hours. During the daytime, trains are being allowed to pass through the affected stretch under regulated conditions and continuous monitoring.
The Lumding-Badarpur Hill Section is the principal rail link connecting Tripura, Mizoram, Manipur, and southern Assam with the rest of the country, making it one of the most vital and strategically important railway corridors in the Northeast. Any prolonged disruption on the route has a cascading impact on passenger movement as well as the transportation of foodgrains, fuel, construction materials and other essential commodities to the region.
Every year during the monsoon season, railway infrastructure across parts of the Northeast remains vulnerable to heavy rainfall, floods, landslides and soil erosion, frequently disrupting passenger and goods train services along the Lumding-Badarpur Hill Section.
The four-month monsoon period from June to September often causes extensive damage to railway tracks, embankments, bridges and other infrastructure due to landslides, waterlogging and erosion, particularly in the mountainous terrain of Dima Hasao district. As a result, several Northeastern states, especially Tripura, Mizoram and Manipur, along with parts of southern Assam, frequently face prolonged disruptions in rail connectivity with the rest of the country, causing considerable hardship to passengers and affecting the timely movement of essential commodities and commercial goods.