Model of Transportation Mode Choice from Transjakarta to MRT Phase II (Case Study : Transjakarta Corridor I Blok M-Kota)

Abstract

Transjakarta Corridor 1 (TJ K1) is the corridor with the highest number of passengers among all Transjakarta corridors, where the total passengers reached 2,686,458 people by December 2019. Increasing of passengers affected decreasing performance of TJ K1, especially in load factor parameter 284.615% with total passengers of 111 people in one trip. Therefore, alternative mode is needed to improve performance of TJ K1. The purpose of this research is to know the modelling choice of mode and the probability of TJ K1 users to the MRT. The variables used are time different (TD) and cost different (CD) between TJ K1 and MRT for Blok M-Kota route. This study uses Stated Preference (SP) technique and analysis of the modal choice model with the Logit Binomial Difference Method. The results analysis the probability of switching users from Transjakarta to MRT will tend to shift when experiencing a change, which costs Rp. 7,500 more expensive than the initial Transjakarta fare with a percentage of displacement of 33.36% with the option of 20 minutes faster, 57.07% with the option of 30 minutes faster, and 77.94% with the option of 40 minutes faster time difference between Transjakarta and MRT with coefficient of determination (R2) of 0.5025, which mean 50.25% was influenced by variables studied.
 Keywords: transjakarta; MRT phase II; stated preference; logit binomial, difference method