performance evaluation of the signalized intersection of Jalan Danau Bengkulu City

Samsul Bahri(1), Mawardi Mawardi(2), Lestarida Lestarida(3),
(1) Civil Engineering, University of Bengkulu, 
(2) Civil Engineering, University of Bengkulu, 
(3) Civil Engineering, University of Bengkulu, 

Abstract


This study aims to evaluate the performance of the signalized intersection of Danau street Bengkulu City. The Evaluation method is using Indonesian Highway Capacity Manual (MKJI) 1997. The results show  the approach of Danau 01 street has a degree of saturation (DS) of 0.96 with the level of service (LOS) D;  the approach of  Zainul Arifin street has a DS of 1.42 with the LOS F;  the approach of  Danau 02 street  has a DS of 0.90 with the LOS C and  the approach of  Jaya Wijaya street has a DS 0.72 with the LOS B. This condition needs the optimization of traffic signal by adding the width of the intersection of the approach so that the DS ? 0.75. The optimization results conslude that the approach of Danau 01 street has a DS of 0.75 with the LOS D;  the approach of  Zainul Arifin street has a DS of 0.75 with the LOS C;  the approach of  Danau 02 street  has a DS of 0.75 with the LOS B and the approach of  Jaya Wijaya street has a DS 0.75 with the LOS B.

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