EVALUASI KINERJA SIMPANG TAK BERSINYAL ( STUDI KASUS : SIMPANG TIGA JL. RAYA DADAPREJO – JL. IR. SOEKARNO KOTA BATU )

Studi Kasus : Simpang Tiga Jl. Raya Dadaprejo - Jl. Ir. Soekarno Kota Batu

Abstract

Batu City is also known as the City of Apples and City of Tourism, where the city has many tourist attractions. Batu City cannot be separated from social and environmental problems that are getting worse in quality. The deteriorating quality of the environment results in environmental instability, so that it will also affect the existing transportation system. To improve the intersection performance, it is necessary to analyze and evaluate the performance of the intersection so that an alternative is obtained for the intersection problem. The analysis and evaluation were carried out based on PKJI 2014. The processed data were obtained from the survey results on March 21, 2020. The results of the analysis of the performance of the existing intersection with PKJI 2014 obtained that the maximum degree of saturation occurred at the peak of the morning, namely 1.01> 0.85. The maximum queue opportunity occurs at the peak of the morning, which is 80.36%. And the maximum delay at peak hours of the morning is 40.31 sec / cur> 15 sec / cur with service level E. The alternative chosen for the intersection problem of Jl.Raya Dadaprejo - Jl.Ir Soekarno is to use traffic signal lights with 2 phases without doing any geometric widening. This alternative gets the value of the maximum degree of saturation at peak hours of the morning of 0.81 <0.85, the maximum delay occurs at peak hours of the afternoon of 14.590 sec / cur <15 sec / cur with service level B, and the maximum queue length occurs at peak hours. afternoon which is 56 m <120 m.