Analysis of Road and Bridge Conditions by Utilizing WEBGIS Technology to Support The road and Bridge Maintenance Program in Indonesia

The road is one of the land transportation infrastructures that serve to serve the movement of people and goods. Roads are said to be good if they are planned so that the safety and comfort elements of road users can be guaranteed well. Each region has its regional conditions and characteristics that can distinguish road maintenance needs between regions and others. The maintenance of roads and bridges depends on an analysis of the condition of the data from the objective survey results. The problem that often occurs is the lack of technical data on roads and bridges that is suitable for the field so that the analysis of road maintenance needs is difficult. The study used survey methods to collect technical data on roads and bridges in the area. The survey was carried out by tracking the road using GPS, where at every 100 m the length of the road was documented to determine the condition and type of the road surface. The results of the survey data accumulation are then processed in the WEBGIS application to find out the analysis and visualization of tracking, road conditions, and road surface types as information for managing road improvement. The application of WEBGIS is used to be able to describe the analysis and visualization of road maps quickly, accurately and online based on survey data. Survey documentation refers to the attribute data in Regulation of the Ministry of Public Works and Housing No. 25 year 2014. The results of WEBGIS are beneficial for stakeholders in Indonesia to obtain information on the actual conditions of roads and bridges so that the road maintenance program can be carried out on target.