Media Konstruksi : Jurnal Ilmiah Teknik Sipil
Vol. 9 No. 1 (2024)

Pengaruh Gerak U-Turn Terhadap Kinerja Lalu Lintas Di Ruas Jalan Pomalaa (Studi Kasus : Jalan Jendral Sudirman Kelurahan Dawi-Dawi)

Al Tafakur Laode (Universitas Sembilanbelas November Kolaka)
Muh. Ismail Syafar (Universitas Sembilanbelas November)
Bagus Eko Prasetyo (Universitas Sembilanbelas November)
Khairil Ibrahim (Universitas Sembilanbelas November)



Article Info

Publish Date
01 Jun 2024

Abstract

One way to facilitate the movement of vehicle traffic is to provide a median opening as a vehicle U-Turn facility. With the u-turn facility, it has an impact on the movement of vehicles in the direction and opposite to the u-turn. A rotating vehicle causes an increase in the volume of the vehicle in the opposite direction. In addition, vehicles that rotate will slow down and form a queue when approaching a u-turn. Vehicles that make a U-turn also need time to pass through the u-turn facility and then converge with the flow of vehicles in the opposite direction. Some of these things show the influence of u-turn facilities on road performance. The study was conducted on a u-turn located in Pomalaa, Dawi-Dawi sub-district, which passed the u-turn for 3 days, namely Monday, Wednesday and Sunday The observation time used in the study was morning at 07.00.08.00 – 08.00.09.00 WITA, afternoon at 12.00.13.00 - 13.00.14.00 WITA, and afternoon at 16.00 – 17:00. – 17.00.18.00 WITA. After calculations were carried out by analyzing data on Monday, the highest traffic volume that made a u-trun in the Tanggetada direction had a degree of saturation (DJ) which was = 0.15 meaning that there was a delay when the vehicle did u-trun had a very good service level or did not exceed 0.85 according to PKJI 2014 standards.and the degree of saturation (DJ) on Monday in the highest Wundulako direction = 0.11. Then the highest side obstacles on Monday in the Wundulako direction with the number of events = 581.1 indicate that the side obstacles fall into the category (T) high, for the highest straight-way traffic volume on Monday namely the direction of Wundulako = 663.85 and the direction of Tanggetada = 596.6. The biggest delay occurred on Monday at 07.00-08.00 amounting to 3.67 sec/skr.

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Journal Info

Abbrev

journal

Publisher

Subject

Civil Engineering, Building, Construction & Architecture

Description

Media Konstruksi : Jurnal Ilmiah Teknik Sipil provides a publication venue for researchers and practitioners of civil engineering for various disciplines. These may include but are not limited to various fields such as: Structural Engineering Transportation Engineering Water Resources Engineering ...