- Road Length of Rural Road by Road Construction Department in Supaul District of Bihar (2023)
- Road Length of Rural Road by Road Construction Department in Supaul District of Bihar (Upto September 2023)
- Road Length of Rural Road by Road Construction Department in Supaul District of Bihar (Upto September, 2022)
- Road Length of Rural Road by Road Construction Department in Supaul District of Bihar (2021)