- District-wise Road Length of Rural Road by Road Construction Department in Bihar
(Upto September, 2024)
- District-wise Road Length of Rural Road by Road Construction Department in Bihar
(2023)
- District-wise Road Length of Rural Road by Road Construction Department in Bihar
(Upto September 2023)
- District-wise Road Length of Rural Road by Road Construction Department in Bihar
(Upto September, 2022)
- District-wise Road Length of Rural Road by Road Construction Department in Bihar
(2021)