REDUCING THE RISK OF TRAFFIC ACCIDENTS THROUGH A ROAD SAFETY AUDIT (Case Study of Jalan Jogja-Solo km 10-12 Sleman Regency)
AbstrakRoad Jogja-Solo Sleman Regency is ranked second in the case of traffic accidents. Based on these conditions, a road safety audit is needed to determine the indications of the causes of the accident. The audit was carried out based on the method of filling out the checklist sourced from the Department of Public Works about the 2005 road safety audit. The filling of the checklist was based on road geometric surveys and measurements. From the Sleman Police data from 2017- 2018 the most accidents occurred in 2016, namely 51 accidents. From the analysis of the geometry of the road speed plan for Jalan Jogja Solo, Sleman Regency amounts to 60 km / h, 2 lane 4 lane road type and 2 lane with 12 meter width, 2 meters wide road shoulder. From the results of the survey the operational speed of the jogja-solo direction is 66.16 km / hr while the plan speed is 60 km /h so it has passed the planned speed. From the results of the road safety audit analysis found several causes of road accidents that were used for selling, there were no lane bikes, some roads were not repaired, added lighting at night.