Estimating the Effects of Public Transport Priority Measures at Signal Controlled Intersections

Authors

  • Vytautas Dumbliauskas Dept of Roads, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT−10223 Vilnius, Lithuania
  • Vytautas Grigonis Dept of Roads, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT−10223 Vilnius, Lithuania
  • Jūratė Vitkienė Dept of Roads, Vilnius Gediminas Technical University, Saulėtekio al. 11, LT−10223 Vilnius, Lithuania

DOI:

https://doi.org/10.3846/bjrbe.2017.23

Keywords:

public transport priority, PTV VISSIM, VisVAP, signal control strategies.

Abstract

Most of the Lithuanian cities try to achieve public transport priority by the provision of special dedicated public transport lanes. However, the possible priority measures at signalised intersections receive less attention. This paper explains common signal control strategies applied at isolated intersections in the cities around the world and estimated their effects on the travel times of both, public transport and general traffic. The analysis employs well recognised PTV VISSIM simulation environment and VisVAP graphical programming interface to implement and test priority measures under question. The results indicate that priority actions significantly reduce public transport delays up to 60%, without high adverse impact on general traffic delays.

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Published

25.09.2017

How to Cite

Dumbliauskas, V., Grigonis, V., & Vitkienė, J. (2017). Estimating the Effects of Public Transport Priority Measures at Signal Controlled Intersections. The Baltic Journal of Road and Bridge Engineering, 12(3), 187–192. https://doi.org/10.3846/bjrbe.2017.23