ANALYSIS OF THE SERVICE LEVEL OF THE AHMAD YANI STREET KM. 32.5 DUE TO SCHOOL SAFE ZONE (ZOSS) AT SDN 1 LOKTABAT UTARA

Abstract

One of the schools in Banjarbaru equipped with a School Safety Zone (ZOSS) is SDN 1 Loktabat Utara. Pick-up and public transportation activities that reduce school students at the Location of the School Safety Zone have caused a reduction in the volume of road sections, causing traffic congestion. The purpose of this study is to determine the level of service of road sections before and precisely in the School Safety Zone area and the influence of the Existence of a School Safe Zone at the location of SDN 1 Loktabat Utara on the traffic flow performance of Ahmad Yani Street Km 32,5. The research carried out was in the form of a traffic volume survey (LHR) and a vehicle speed survey to see the level of density on-road sections, as well as a side obstacle survey to see the magnitude of the influence of disturbances. The calculation uses conventional methods, and the best model relationship is obtained using the Greenshield model. From the calculation results, there was a significant decrease in the maximum volume of 31.77%, at the average speed there was a decrease of 5.01%, and the maximum density increased by 28.13%. From the results of the calculation of the Service Level Index during the Operating hours of the School Safe Zone, ITP D was obtained in the Conditions Before the School Safe Zone. As for the conditions in front of the School Safe Zone, ITP E.

Keywords: School Safe Zone, Traffic Flow Performance Analysis, Service Level Index.