Tributaries of the Brahmaputra such as Gangadhar, Gaurang, Tipkai, Champamoti in the north and Jinjiram, Jinari and Kaloo in the south are all major contributors of floods in the area.

[3][4] In pre-independence days (in the early 1900s), there was a 1,000 mm (3 ft 3+3⁄8 in)-wide metre-gauge line: Katihar–Radhikapur–Biral–Parbatipur–Tista–Gitaldaha–Golakganj–Fakiragram.

[6] In the mid 1960s, the first 5 ft 6 in (1,676 mm) broad gauge line was laid in the area from New Jalpaiguri to Jogihopa via New Bongaigaon.

The bridge has been rebuilt and the track laid again as broad gauge, entirely through Indian territory.

[10] Dhubri–New Jalpaiguri Inter-city Express via New Cooch Behar was introduced in February 2012.