The Influence of Vehicles Parking on the Roadside as Reduction of Lane Width on Traffic Performance

Adriansyah Marudani; Ratnasari Ramlan; Arief Setiawan1

1

Publication Date: 2024/09/17

Abstract: The city of Poso is experiencing rapid economic growth, attracting many newcomers and developing various commercial facilities along its streets. This study analyzes traffic performance on three road sections in Poso City: Jl. Pulau Irian Jaya (District Road), Jl. Pulau Sumatera (National Road), and Jl. Kasintuwu (Provincial Road), focusing on the impact of on-street parking as a side friction and lane width reduction on road capacity and degree of saturation (DS). The methods used are MKJI 1997 and PKJI 2023. The study results indicate that road capacity decreases and DS increases significantly when using the PKJI 2023 method compared to MKJI 1997. Jl. Pulau Irian Jaya experienced an increase in DS from 0.372 to 0.410 (side friction) and from 0.874 to 0.94 (lane width reduction). Jl. Pulau Sumatera showed an increase in DS from 0.716 to 0.776 (side friction) and from 0.75 to 0.84 (lane width reduction). Meanwhile, Jl. Kasintuwu showed an increase in DS from 0.114 to 0.118 (side friction) and from 0.20 to 0.21 (lane width reduction). These results suggest that the PKJI 2023 method provides a more conservative estimate, indicating a more significant decline in traffic performance compared to MKJI 1997.

Keywords: Parked Vehicles, Side Obstacles, Lane Width Reduction, and Traffic Performance.

DOI: https://doi.org/10.38124/ijisrt/IJISRT24AUG1525

PDF: https://ijirst.demo4.arinfotech.co/assets/upload/files/IJISRT24AUG1525.pdf

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