Surface/Category-wise Length of Roads Maintained by Public Work Department (PWD) in Thiruvananthapuram District of Kerala (As on 31.03.2009) | |||||||||
(In Kms) | |||||||||
District | State Highways | Major District Roads | Total | ||||||
Cement Concrete | Bituminous Surface | Water Bound Macadam | Others | Cement Concrete | Bituminous Surface | Water Bound Macadam | Others | ||
Thiruvananthapuram | |||||||||
Kerala |