Making TransJakarta a World Class BRT System - ITDP | Institute for ...

IV.1. Projected Demand on Current Corridor II and III
Because of flaws with the SITRAMP model developed by JICA (gaps in the network,
lack of data on paratransit vehicles or occupancy, and exaggerated expansion factors),
ITDP in cooperation with the University of Indonesia Center for Transportation Studies
created a new traffic model in EMME/2 for the TransJakarta system to assist with the
design of future corridors and contract negotiations with potential operators. Over 60,000
on-board origin destination surveys were conducted with transit passengers. Calibration
of the entire network was also done with observed data. The control points for observed
volumes of passengers correspond to the 60 bi-directional sections of the OD survey,
which were used to expand the OD. In addition, 12 bidirectional points were added to
refine the adjustment.
TransJakarta currently counts between 60,000 and 65,000 daily passengers. When
modeled using the ITDP/UI CTS traffic model, we get the following simulation results:
MORNING PEAK
ACTUAL
Lines Headway extension Travel time Boarding pax Max Volume
BM-KT 1.5 13.01 43.58 2583 2281
KT-BM 1.5 13.02 43.61 1754 1588
TOTAL 26.03 4337
DAILY PASSENGERS
Lines Boarding pax
BM-KT 37144
KT-BM 25223
TOTAL 62366
Based on the request of TransJakarta, ITDP evaluated the projected demand on Corridor
II (Pulogadung-Harmoni) and Corridor III (Kalideres-Harmoni) based on the currently
planned itinerary, as below:
Final Recommendations for TransJakarta, p. 57