Project Unigauge
Project Unigauge, started on April 1, 1992, is an ongoing effort by Indian Railways to convert and unify all rail gauges in India to broad gauge.
Progress
Lines under conversion (3136 km)
Western Railway">Western Railway zone">Western Railway (1342.05 km)
- – –
- – Adraj Moti
- – Waghai
- Choranda Junction – Moti Koral
- – Malsar
- – Umarpada
- – Jambusar Junction
- –
- Chhuchhapura Junction – Tankhala
- Bhadran –
- Jhagadiya Junction – Netrang
- – Kavi
- –
- – Jasdan
- –
- Timba Road – Dabhoi – Chandod
- Dabhoi –
- – in Gujarat
- – Taranga Hill
- –
- – Khedbrahma
- – Katosan Road –
- –
- Khalipur Junction – Kakoshi Metrana Road
- Chanasma Junction – Harij
Central Railway">Central Railway zone">Central Railway (280 km)
- – Yavatmal
- –
- –
- – Arvi
Eastern Railway">Eastern Railway zone">Eastern Railway (12 km)
- – Nabadwip Ghat
[East [Central Railway zone|East Central Railway]] (174 km)
- –
- –
- Tamuria –
- Jhanjharpur –
- Saraigarh – Forbesganj
- – Bihariganj
North Central Railway">North Central Railway zone">North Central Railway (287 km)
- Dhaulpur – – Sirmuttra
- – Tantpur
- –
[North [Eastern Railway zone|North Eastern Railway]] (224 km)
- Nanpara – Nepalganj Road
- – Gauri Phanta
- – Chandan Chauki
- Bisalpur –
- –
- – Jarwa in UP
- Dohrighat –
[North [Western Railway zone|North Western Railway]] (173 km)
- –
- – Bari Sadri
Northeast Frontier Railway">Northeast Frontier Railway zone">Northeast Frontier Railway (27.56 km)
- Simaluguri – Naginimora
- Tirap Siding – Lekhapani
- –
Southern Railway">Southern Railway zone">Southern Railway (147 km)
- – Tarangambadi
- – Kodikkarai
- –
- –
South Central Railway">South Central Railway zone">South Central Railway (130.66 km)
- –
[South [East Central Railway zone|South East Central Railway]] (372 km)
- – – Kendri
- –
- –
- –
- –
- –
Lines where conversion is completed
- –
- – in Madhya Pradesh
- – in Tamil Nadu
- – Bisalpur in Uttar Pradesh
- – in Rajasthan
- Supaul – Saraigarh
- – Khijadiya Junction in Gujrat
- – in Maharastra
- – in Maharashtra/MP
- – – in UP
- – in UP
- – Supaul in Bihar
- Banmankhi – in Bihar
- Sakri – Jhanjharpur in Bihar
- – – in Gujarat
- – in Tamil Nadu
- – in Rajasthan
- – in Gujarat
- – in Madhya Pradesh
- – in Gujarat
- – in Madhya Pradesh
- – in West Bengal
- – in Rajasthan
- – in Tamilnadu
- Majhola Pakarya – in Uttar Pradesh/Uttarakhand
- – in Madhya Pradesh
- – in West Bengal
- – in Kerala
- – in Uttar Pradesh
- – in Bihar
- – in Tamil Nadu
- – in Gujarat
- – in Uttar Pradesh
- – in Kerala
- – in Tamil Nadu/Kerala
- – Sardarshahar in Rajasthan
- – in Tamil Nadu
- Baraigram Junction – in Assam
- – in Rajasthan
- – in Madhya Pradesh
- – in Madhya Pradesh
- – Majhola Pakarya in Uttar Pradesh
- – in Assam/Tripura
- – in Assam/Manipur
- – in Assam/Mizoram
- – in Madhya Pradesh
- – in Rajasthan
- Banmankhi – in Bihar
- Thawe – in Bihar
- Kotturu – Gunda Road in Karnataka
- – in Madhya Pradesh
- –
- –
- – in Assam
- Balipara – in Assam
- – in Assam
- – in Tamil Nadu/Kerala
- – in Rajasthan
- – in Uttar Pradesh
- – Chauradano in Bihar
- – in Tamil Nadu
- – in Madhya Pradesh
- – in Gujarat
- – in Uttar Pradesh
- – in Assam
- Dauram Madhepura – Banmankhi in Bihar
- – – Harmuti Junction in Assam
- – in Madhya Pradesh
- – in Tamil Nadu
- Kolar – Chikkaballapur in Karnataka
- – in Uttar Pradesh
- – in Tamil Nadu
- – in West Bengal
- – Bairgania in Bihar
- – Thawe in Uttar Pradesh
- – in Bihar
- – in Rajasthan
- – Talguppa in Karnataka
- – in Tamil Nadu
- – in Tamil Nadu
- Bodeli – in Gujarat
- – in West Bengal
- – in Uttar Pradesh
- – in West Bengal
- –
- – – in Gujarat
- – in Odisha
- – in Uttar Pradesh
- – Manihari in Bihar
- Shimoga – in Karnataka
- – – in Karnataka
- – in Karnataka
- – in Karnataka
- Sakleshpur – in Karnataka
- – – in Rajasthan
- – in Rajasthan
- – in Andhra Pradesh
- – in Tamil Nadu
- – – in Rajasthan/Haryana
- – Kalluru in Andhra Pradesh
- – in Uttar Pradesh
- – in Maharastra
- – in Uttar Pradesh
Lines that were scrapped (277 km)
- – Lunavada
- – Pani Mines
- – Velavadar
- Victor – Dungar Junction
- Than – Chotila
- – Toda Rai Singh