ANALISIS KINERJA PUTAR BALIK (U-TURN) SIMPANG TULANG GAJAH TERHADAP ARUS LALU LINTAS PADA RUAS JALAN TUANKU TAMBUSAI PASIR PENGARAIAN MENGGUNAKAN METODE PEDOMAN KAPASITAS JALAN INDONESIA (PKJI) 2023
Keywords:
U-Turn, Road Capacity, Service Level, PKJI, 2023, Degree of Saturation, TrafficAbstract
Abstrak
Penelitian ini bertujuan untuk Untuk Mengetahui waktu rata-rata dan Derajat Kejenuhan yang dibutuhkan kendaraan saat melakukan putar balik dijalan Tuanku Tambusai serta menganalisis Tingkat pelayanan Level Of Service pada fasilitas putar balik dijalan Tuanku Tambusai berdasarkan PKJI 2023, dengan mempertimbangkan parameter-parameter seperti kecepatan kendaraan, waktu tempuh, dan kapasitas jalan. Berdasarkan hasil penelitian yang dilakukan di Simpang Tulang Gajah pada ruas Jalan Tuanku Tambusai, Pasir Pengaraian, dapat disimpulkan bahwa Volume kendaraan U-Turn tertinggi tercatat pada hari Senin sebesar 928,25 smp/jam, Kecepatan kendaraan tertinggi saat melakukan U-Turn terjadi pada hari Rabu sebesar 550,97 (menit), sedangkan waktu tempuh tertinggi terjadi pada hari Sabtu, yaitu sebesar 376,18 menit. Kapasitas jalan di lokasi penelitian tercatat sebesar 1.653 smp/jam, dan seluruh nilai derajat kejenuhan (DS) berada di bawah 0,60, yang berarti tingkat pelayanan berada pada kategori A atau sangat lancar.
Abstract
This study aims to determine the average time and degree of saturation required for vehicles when making U-turns on Tuanku Tambusai Road, as well as to analyze the level of service at the U-turn facility on Tuanku Tambusai Road based on PKJI 2023, taking into account parameters such as vehicle speed, travel time, and road capacity. Based on the results of the study conducted at the Tulang Gajah intersection on Tuanku Tambusai Road, Pasir Pengaraian, it can be concluded that the highest U-turn vehicle volume was recorded on Monday at 928.25 vehicles per hour, the highest vehicle speed during a U-turn occurred on Wednesday at 550.97 minutes, while the highest travel time occurred on Saturday at 376.18 minutes. The road capacity at the study location was recorded at 550.97 minutes, while the highest travel time occurred on Saturday at 376.18 minutes. The road -turn was on Wednesday at 550.97 (minutes), while the highest travel time was on Saturday at 376.18 minutes. The road capacity at the research location was recorded at 1,653 smp/hour, and all saturation degree (DS) values were below 0.60, meaning the service level was in category A or very smooth.
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References
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