Commenced in January 2007
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Public Transport: Punctuality Index for Bus Operation

Authors: Noorfakhriah Yaakub, Madzlan Napiah


Public bus service plays a significant role in our society as people movers and to facilitate travels within towns and districts. The quality of service of public bus is always being regarded as poor, or rather, underestimated as second class means of transportation. Reliability of service, or the ability to deliver service as planned, is one key element in perceiving the quality of bus service and the punctuality index is one of the performance parameters in determining the service reliability. This study concentrates on evaluating the reliability performance of bus operation using punctuality index assessment. A week data for each of six city bus routes is recorded using the on-board methodology to calculate the punctuality index for city bus service in Kota Bharu. The results revealed that the punctuality index for the whole city bus network is 94.25% (LOS B).

Keywords: Punctuality Index, Reliability Performance, Service Performance

Digital Object Identifier (DOI):

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[1] South Yorkshire Second Local Transport Plan, The Important Role of Public Transport, South Yorkshire Joint Authorities, 2006, ch. 7.
[2] Yuko J. Nakanishi, Bus Performance Indicators: On-Time Performance and Service Regularity, Transportation Research Record 1571, 2007, pp. 3-13.
[3] Bus Punctuality Partnerships - Guidance for local authorities and operators, Department for Transport, London, 2010, pp. 8.
[4] Xumei Chen, Lei Yu, Yushi Zhang, and Jifu Guo, Analyzing Urban Bus Service Reliability At The Stop, Route, and Network Levels, Transportation Research Part A 43, 2009, pp. 722-734
[5] Seung-Young Kho, Jun-Sik Park, Young-Ho Kim, and Eun-Ho Kim, A Development of Punctuality Index for Bus Operation, Journal of the Eastern Asia Society for Transportation Studies, Vol. 6, 2005, pp. 492-504.
[6] Madzlan Napiah, Ibrahim Kamaruddin, and Suwardo, Punctuality Index and Expected Average Waiting Time of Stage Buses in Mixed Traffic, 17th International Conference on Urban Transport and The Environment,2011, pp. 215-226.
[7] Suria Haron, Sarina Muhamad Noor, Ahmad Farhan Mohd Sadullah, and Leong Lee Vien, The Headway Patterns and Potential Parameters of Bus Transportation in Penang, Proceeding of Malaysian Universities Transportation Research Forum and Conferences, 2010, pp. 279-310.
[8] Leong Lee Vien, Younes Bagheri, and Ahmad Farhan Mohd Sadullah, Analysis of Headways on Passenger Loads for Public Bus Services: Case Study on Penang Island, Malaysia, European Journal of Scientific Research, Vol. 45 No. 3, 2010, pp. 476-483.
[9] Suwardo, Madzlan Napiah, and Ibrahim Kamaruddin, On-Time Performance and Service Regularity of Stage Buses in Mixed Traffic, International Journal of Huma and Social Sciences 4:15, 2009, pp. 1095- 1102.
[10] Madzlan Napiah, Amirah Suriati Ahmad Farid, and Suwardo, Trip Productivity Evaluation of Bus Service: Medan Kidd Bus Station, Proceeding of Malaysian Universities Transportation Research Forum and Conferences, 2010, pp. 1-9.
[11] Zaherawati Zakaria, Zaliha Hussin, Mohamad Fajil Abdul Batau, and Zuriawati Zakarian, Service Quality of Malaysian Public Transports: A Case Study in Malaysia, Cross-Cultural Communication Vol. 6, No. 2, 2010, pp. 84-92.
[12] Thie Chen Yan, A Study on The Public Transportation Issues in Kota Kinabalu (Master-s thesis), Universiti Malaysia Sabah, 2007.
[13] Basic Population Characteristics by Administrative Districts, Department of Statistics, Malaysia, July 2010.
[14] Jamilah Mohamad and Nik Ibtisamiah Ibrahim, Characteristics of Bus Service Provision in Kota Bharu, Kelantan, Journal of Transportation Science Society of Malaysia, 2005, pp. 13-25.
[15] Noorfakhriah Yaakub and Madzlan Napiah, Quality of Service and Passenger-s Perception - A Review on Bus Service in Kota Bharu, International Journal of Civil & Environmental Engineering IJCEEIJENS Vol: 11 No: 05, 2011, pp. 01-09.
[16] Noorfakhriah Yaakub and Madzlan Napiah, Public Bus Passenger Demographic and Travel Characteristics - A Study of Public Bus Passenger Profile in Kota Bharu, Kelantan, Proceeding of National Postgraduate Conference, 2011.
[17] Transit Capacity and Quality of Service Manual 2nd Edition, Transportation Research Board, 2003.
[18] E-Map Kelantan Electronic Map, Department of Survey and Mapping (JUPEM), 2004.
[19] Ronghui Liu and Shalini Sinha, Modelling Urban Bus Service and Passenger Reliability, The Third International Symposium on Transportation Network Reliability (INSTR), 2007, pp. 1-20.