The Rangiya Division extends from New Bongaigaon - Agthori (ex) via Rangiya BG I Section, New Bongaigaon – Kamakhya (ex) via Goalpara Town & Dudhnai-Mendipathar (new line) BG II Section, Rangiya - Rangapara North-Dekargaon & Rangapara North-Harmuti newly converted BG section, Harmuti-Naharlagun new line Section & Harmuti-North Lakhimpur-Sripani- Murkongselek newly converted BG section and Balipara to Bhalukpong newly converted BG Branch line and Sripani-JNC on Bogibeel Bridge line.
The Rangiya Division serves the districts of Bongaigaon, Goalpara, Barpeta, Chirang, Nalbari, Udalguri, Baksa, Kamrup(Rural), Kamrup(Metro), Sonitpur, North Lakhimpur and Dhemaji in the state of Assam, West Kameng & Papumpare (Itanagar) in the state of Arunachal Pradesh and Resubelpara (North Garo Hills) in Meghalaya.
The railway track traverses through lush green tea estates, agricultural fields, dense tropical forests and hills. Known since the days of Mahabharata, there are temples thousands of years old in the region. Some of the famous ones are the Shiva temple of Tezpur and the gumpas (caves) of Jogighopa.
ROUTE /TRACK KM
| | Section | Route km | Track km | Route Type | State | District |
| BG-I | DTX-New Bongaigaon-Rangiya-Agthori | 149.20 | 236.20 | D | Assam | Bongaigaon, Barpeta, Nalbari & Kamrup |
| |
| BG-II | New Bongaigaon- Jogighopa-Kamakhya | 172.30 | 197.30 | E | Assam | Bongaigaon, Goalpara & Kamrup |
| Dudhnoi-Mendipathar | 19.02 | 21.74 | E | Assam & Meghalaya | Goalpara & Rasulpara |
| |
| RNY-RPAN-MZS | Rangiya-Rangapara-Dekargaon | 143.10 | 180.61 | E | Assam | Kamrup, Baska, Udalguri, Sonitpur |
| Rangapara-Harmuti- Naharlagun | 162.47 | 185.11 | Assam | Sonitpur, North Lakhimpur |
| Harmuti - NorthLakhimpur - Markungselak | 183.84 | 225.10 | Assam | North Lakhimpur, Dhemaji |
| Balipara-Bhalukpong | 34.75 | 38.60 | Assam & Arunachal | Sonitpur, West Kameng |
| Total | 864.68 | 1084.66 | |
SECTION DETAILS
| SECTION | KM | LINE CAPACITY |
| Without maint. Block (%) | With maint. Block (%) |
| BG-I | New Bongaigaon-Rangiya | 109.35 | 143 | 183 |
| Rangiya-Agthori | 33.62 | 146 | 186 |
| BG-II | New Bongaigaon-Goalpara Town-Kamakhya | 172.30 | 125 | 156 |
| Dudhnoi-Mendipathar | 19.020 | 06 | 08 |
| BG-III | Rangiya-Rangapara North | 124.24 | 78 | 100 |
| Rangapara North-Dekargaon | 20.24 | 42 | 53 |
| Rangapara North-North Lakhimpur | 171.76 | 50 | 63 |
| Harmuti-Naharlagun | 20.00 | 24 | 29 |
| North Lakhimpur-Murkongselek | 153.88 | 31 | 38 |
| Balipara-Bhalukpong | 34.04 | 30 | 38 |
| ALL SECTIONS ARE SINGLE LINE. |
BLOCK AND NON-BLOCK STATIONS OF THE DIVISION
| Class of Station | BG-I | BG-II | BG-III(RNY-RPAN-NLP-MZS Section) | Total |
| RNY-RPAN-DKGN Section | BVU-MZS Section | BVU-BHNG Section | Total |
| Stations | B | 17 | 17 | 13 | 27 | 01 | 41 | 75 |
| D | 02 | 01 | 04 | 13 | 02 | 19 | 22 |
| DK | - | - | - | - | - | - | - |
| Total | 19 | 18 | 17 | 40 | 03 | 60 | 97 |
