Habiganj Bazar–Shaistaganj–Balla line During the colonial British rule, train services were started by rail at Habiganj Mahukuma in Sylhet district of the then (Undivided British-India) Assam province. In 1928, the British government built the Habiganj Bazar-Shaistaganj-Balla line as railway line and built infrastructure.

The railway line was opened by the Assam Bengal Railway by the then British government from Habiganj district headquarters town to Balla border via Shaistaganj junction, about 45 or 52 kilometers long railway line.

Of these, the Shaistaganj-Habiganj (15 or 16 km) railway line was inaugurated in 1928 and the Shaistaganj-Balla (30 or 36 km) railway line was inaugurated in 1929. 

Coal-engined trains used to run between eight stations at Habiganj Bazar, Habiganj Court, Shaistaganj Junction, Shakir Mohammad, Chunarughat, Amuroad, Assampara and Balla bordering Tripura.

Of these, Chunarughat, Amur road and Assampara stations were of great importance. Tea produced in 22 tea gardens from those three stations was transported by rail.

At that time, this railway was the only means of exporting tea leaves of 13 gardens of Chunarughat upazila of Habiganj at a low cost and importing related items including garden rations.

There are a total of 4 stations on the Shaistaganj-Habiganj railway line (excluding Shaistaganj Junction), namely: Habiganj Bazar, Habiganj Court, Dhuliakhal and Paikpara. The Shaistaganj-Balla railway line has a total of 7 stations (excluding Shaistaganj Junction), namely: Barkula, Shakir Muhammed, Sutang Bazar, Chunarughat, Amu Road, Assampara and Balla.

After the independence of Bangladesh, the importance of the Balla train increased further. For this reason, the railway authorities built two more stations named Sutang Bazar and Barkula, known as remote areas.

At that time, the role of the train in bringing back refugees from India was commendable. At that time, a diesel engine was added to the ballar train. The train used to travel twice a day from Habiganj to the border station Balla.

After the end of the refugee transportation phase, the smugglers took over the train in Balla. Later, the train of Balla became a train of smugglers. At first, the passengers protested about this, but later the passengers got the opportunity to travel without a ticket.

In such a situation, the running train suffered losses. The railway authorities suspended the renovation work of the railway line.
Please give short summary of Habiaganj Bazar railway station based on below
Habiaganj Bazar railway opened in 1928 in Sylhet district. The Habiaganj railway line operated from Habiganj district headquarters town to the Balla border via Shaistaganj junction. Coal-engined trains used to run between eight stations: Habiganj Bazar, Habiganj Court, Shaistaganj Junction, Shakir Mohammad, Chunarughat, Amuroad, Assampara, and Balla bordering Tripura. At that time, this railway was the only means of exporting tea leaves from the 13 gardens in Chunarughat upazila of Habiganj at a low cost.
After the independence of Bangladesh, the importance of the Balla train increased. The train's role at the time was to bring refugees back from India with an added diesel engine. The train used to travel twice a day from Habiganj to the border station at Balla. After the end of the refugee transportation phase, the train of BALAS became the train of smugglers. Initially, passengers protested, but the train suffered losses as they could travel without a ticket. Because of losses, train authorities suspended the renovation work.