PENINGKATAN KAPASITAS PERSIMPANGAN DENGAN ALAT PEMBERI ISYARAT LALU LINTAS (Studi Kasus : Persimpangan Jl. PB. Sudirman/Raya Puputan/Dewi Sartika Kota Denpasar)
Abstract: At grade
intersection connected among Jl.Sudirman S-Jl.Puputan-Jl. Dewi Sartika were
controlled by traffic light with 3 stages and with cycle time of 90 seconds.
Despite the implementation of one way traffic management, the intersection
remains stalled. The purpose of this study is to investigate the capacity
management and traffic signal technologies alternatives. The intersection
geometry is obtained from topographical surveys while traffic movements are
surveyed with a video camera survey. In addition, road side frictions are
obtained from the manual traffic counting. The experimental design applied
observational techniques and cross section approaches. Three treatments were
tested using Indonesia Road Capacity Manual (MKJI). The analysis found that
intersection redesigned was reduced the total lost time (LTI) of 22 seconds to
15 seconds (23%), while simulation analysis with MKJI (1997) showed that
treatment-3 gave better results compared with treatment-2 and treatment-1. A
level of service F (worst) is reached if the intersection is redesigned with a
single program control device (treatment-2),
Penulis: I Nyoman Widana
Negara
Kode Jurnal: jptsipildd140759
