Determining Passenger Car Equivalent for Motorcycle at Mid-Block of Sesetan Road

Abstract:

Motorcycle dominates traffic in Bali, particularly in urban roads, which occupy more than 85% of mode share. The three types of vehicles, i.e. motorcycles, heavy and light vehicles share the roadways together. Under mixed traffic conditions, motorcycle may be travelling in between and alongside two consecutive motor vehicles. Considering such a situation, passenger car equivalent values should be examined thoroughly. This study aims to determine passenger car equivalent (PCEs) of motorcycle at mid-block of Sesetan Road. Three approaches are used to examine the PCEs values. This study found that the PCE of motorcycles are in a range between 0.2 and 0.4. This values are about the same to the existing PCE of the Indonesian Highway Capacity Manual (1997). This study also pointed out that motorcyclists and car drivers may behave differently to the existence of motorcycles. Car drivers are more aware than motorcyclists on the existence of motorcycle on the road. Further, more samples are required to obtain comprehensive results. In addition, the presence of heavy vehicles need to be considered for future study.

• Periodical: Applied Mechanics and Materials (Volume 776)
• Pages: 95-100
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.776.95
• Online since: July 2015
• Authors: I. Gusti Raka Purbanto*
• Keywords: Mixed Traffic, Motorcycle, Passenger Car Equivalent, Urban Road Link

References

[1] Bali Statistics Central Bureau, Bali in Figures, Yearly Report, Denpasar, (2012).

[2] Directorate General of Highways, Ministry of Public Works, Indonesian Highway Capacity Manual (MKJI), Jakarta, (1997).

[3] T. Rongviriyapanich., C. Suppattrakul, (2005) Effects of Motorcycles on Traffic Operations on Arterial Streets, Journal of Society for Transportation and Traffic Studies (JSTS). 6 (2005) 137-146.

[4] D.G. Sukowati, Time Headway Characteristics of Motor Vehicles on Toll and Non-Toll Roads (Case Study: B Section of Semarang Toll Road and Ring Road of Demak City), Unpublished Thesis, Postgraduate Programme, Diponegoro University, Semarang, (2004).

[5] I.G.P. Sudarsana, Passenger Car Equivalent Determination on Urban Road Links using Ratio Time Headway Method, Unpublished Final Project, Department of Civil Engineering, Faculty of Engineering, Udayana University, Bali, (2013).