Electronic Theses and Dissertation

Jalan elak ii (soekarno–hatta) kota banda aceh merupakan salah satu ruas jalan nasional dengan intensitas kendaraan berat yang tinggi sehingga berpotensi meningkatkan pelanggaran lalu lintas dan risiko kecelakaan. penelitian ini bertujuan untuk menganalisis perbedaan pelanggaran lalu lintas kendaraan berat serta tingkat potensi risiko kecelakaan pada dua lokasi penelitian di jalan elak ii (soekarno–hatta). penelitian menggunakan metode kuantitatif melalui observasi berbasis video (video based observation) pada sta 1+200 m dan sta 4+350 m selama tiga periode jam puncak. analisis data dilakukan menggunakan uji chi-square dan odds ratio (or). hasil penelitian menunjukkan bahwa pelanggaran over dimension and over load (odol) menjadi pelanggaran paling dominan dengan jumlah lebih dari 50% dari total pelanggaran yang ditemukan. hasil uji chi-square menunjukkan adanya perbedaan proporsi pelanggaran kendaraan berat antar lokasi penelitian dengan nilai signifikansi p < 0,05. analisis odds ratio menunjukkan bahwa salah satu lokasi penelitian memiliki potensi risiko kecelakaan sekitar 1 kali lebih tinggi dibandingkan lokasi lainnya akibat tingginya tingkat pelanggaran kendaraan berat. berdasarkan hasil penelitian, pelanggaran kendaraan berat memiliki kecenderungan berkontribusi terhadap peningkatan potensi risiko kecelakaan lalu lintas sehingga diperlukan pengawasan dan penegakan hukum yang lebih optimal untuk meningkatkan keselamatan lalu lintas di jalan elak ii (soekarno–hatta) kota banda aceh. kata kunci: pelanggaran, kendaraan berat, kecelakaan, chi-square, odds ratio.

Soekarno–Hatta Bypass Road in Banda Aceh is one of the national roads with a high intensity of heavy vehicles, which potentially increases traffic violations and accident risks. This study aimed to analyze the differences in heavy vehicle traffic violations and the level of accident risk potential at two research locations on Soekarno–Hatta Bypass Road. The study used a quantitative method through video based observation at STA 1+200 m and STA 4+350 m during three peak-hour periods. Data analysis was conducted using the Chi-Square test and Odds Ratio (OR). The results showed that Over Dimension and Over Load (ODOL) violations were the most dominant type of violation, accounting for more than 50% of the total violations found. The Chi-Square test indicated a significant difference in the proportion of heavy vehicle violations between research locations with a significance value of p < 0.05. The Odds Ratio analysis showed that one research location had approximately 1 time higher accident risk potential compared to the other location due to the higher level of heavy vehicle violations. Based on the findings, heavy vehicle traffic violations tend to contribute to the increased potential risk of traffic accidents. Therefore, stricter supervision and law enforcement are required to improve traffic safety on Soekarno–Hatta Bypass Road in Banda Aceh. Keywords: violations, heavy vehicles, accidents, chi-square, odds ratio.