
HMIS is in the process of updating data based GIS Mapping of Nepal Road Statistics in two scales 1:25000 and 1:50000 in tens of details of the data. The projection system adopted is the modified universal Transverse mercator projection on Everest spheroid 1830 having zone width of 3 degrees as per department of survey. attribute data like AADT, IRI, SDI pavement type (BT,GR,ER) etc will also be incorporated into the GIS Database .