The Kaunia–Dharlla State Railway was a

narrow gauge A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller structu ...

railway in a part of

British India The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance on the Indian subcontinent. Collectively, they have been called British India. In one ...

now in

Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...

. It was constructed in 1881, and was converted to in 1901. As a gauge railway it operated small 0-4-2T and 2-4-0T locomotivesHughes, Hugh 1994 ''Indian Locomotives Pt. 3, Narrow Gauge 1863-1940''. Continental Railway Circle.

References

2 ft 6 in gauge railways in Bangladesh Metre gauge railways in Bangladesh {{Bangladesh-transport-stub