JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang
Vol 12, No 1 (2025): JeLAST Edisi Februari 2025

EVALUASI TINGKAT KESELAMATAN LALU LINTAS UNTUK MENURUNKAN POTENSI TERJADINYA KECELAKAAN (STUDI KASUS : JALAN KHATULISTIWA, PONTIANAK)

Nugroho, Muhammad Fadil (Unknown)
Azwansyah, Heri (Unknown)
Sumiyattinah, Sumiyattinah (Unknown)



Article Info

Publish Date
09 Feb 2025

Abstract

Jalan Khatulistiwa located in North Pontianak District, Pontianak City, West Kalimantan is a national road with a length of 6.82 km based on the Decree of the Minister of PUPR in 2023. To evaluate the level of road safety, it is necessary to analyze to find the accident-prone points (Black Spot) using accident data for 2018-2023 obtained from the Pontianak City Police Traffic Unit as secondary data. Black Spot analysis uses the Z-Score method. The results of the Z-Score analysis, namely segment 1 (Z = 2.499) is included in the criteria for very high accident prone, segment 2 (Z = 1.154), segment 4 (Z = 1.154), segment 9 (Z = 1.154), segment 10 (Z = 1.154), segment 11 (Z = 1.154) is included in the medium accident prone. Segment 3 (Z=0.818) is categorized as low accident-prone. Segment 16 (Z=0.482) and segment 19 (Z=0.146) are categorized as very low accident-prone, while the other segments are categorized as not accident-prone. The degree of saturation (DJ) of the black spot location is 0.843. In addition, the speed of vehicles at the Black Spot location is not the cause of the accident. Road conditions are considered well-maintained, but there are potholes and cracks at several points. Complementary road facilities need to be repaired, such as warning lights that are not functioning, damaged bridge guardrails, and additional signs at certain points. Keywords : Safety Evaluation, Z-Score, Road Condition

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Journal Info

Abbrev

JMHMS

Publisher

Subject

Civil Engineering, Building, Construction & Architecture

Description

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