Identification of Road Condition Survey Results on the Making of Map of Palembang City Road Network Based on GIS

The road network that is spread throughout the Palembang city certainly has different conditions depending on the use of the road, on some roads that are often flooded or passed by vehicles with excess loads become damaged more quickly before the achievement of the service life of the road, this road damage will certainly cause inconvenience in road use, for this reason road maintenance is needed so that damaged roads can be repaired immediately. The method that can be used in assessing road conditions is the SDI (Surface Distress Index) method, then the results of this assessment can be used as attributes in a road network map, namely by entering these values into a GIS-based thematic map, so that information on road conditions can be easily accessed. easily obtained when the user accesses the location of the road on the map of the existing road network. The initial step taken is to conduct a road condition survey on all roads under the authority of the Palembang City government based on the Palembang Mayor's Decree in 2011. The results of the data analysis show that in general the road conditions in Palembang City are in good condition, this can be seen from the results of the analysis of the length of the road. in good condition of 505,670 km of the total road length of 681.75 km or 74.17%.