ANALYSIS OF INTERCHANGE ON JALAN RAYA BOGOR – JALAN TEGAR BERIMAN, BOGOR

Abstract

The Signalized Intersection of Jalan Raya Bogor – Jalan Tegar Beriman Bogor is one of the intersections located in Cibinong, Bogor Regency which connects the national road with the district road. At these intersections, traffic jams often occur which are detrimental to motorists and other road users. This study was conducted to analyze the degree of saturation at signalized intersections on Jalan Raya Bogor – Jalan Tegar Beriman, Bogor based on the 2014 Indonesian Road Capacity Guidelines (PKJI). Starting from data collection, both primary data (geometric data of intersections and traffic volume) and secondary data (data on population and volume of vehicles). The traffic volume survey was carried out for 3 (three) days consisting of 2 (two) working days and 1 (one) holiday in the morning at 06.00 – 09.00 WIB and in the afternoon at 16.00 – 19.00 WIB. And the results obtained from the analysis at peak hours in the afternoon at 16.30 - 17.30 WIB on holidays, namely Saturdays, the highest degree of saturation in the North approach arm is 1.01 > 0.85 and the average delay is 99.62 seconds / cur. > 18 seconds/cur with service level F so it is necessary to re-planned alternative solutions that are effective and can be implemented. The alternative solutions chosen are setting cycle times, reducing side barriers, prohibiting vehicles from crossing from the major road and closing the West lane for turning right from the minor road with the highest degree of saturation value is 0.623 and the average delay is 12.41 seconds/cur with a level service is C.