Surfaced Length of Zilla Parishad Roads [Water Bound Macadam] by Width in West Bengal (1999) | |||||
(In Kms.) | |||||
State | Water Bound Macadam | ||||
Total | Below Standard Single Lane (BSSL) | Standard Single Lane (SSL) | Standard Double Lane (SDL) | Standard Multi Lane (SML) | |
West Bengal | |||||
India |