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All Journal RACIC : Rab Construction Research
Leo Santosa
Universitas Riau
Civil Engineering, Building, Construction & Architecture

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Analisis Pengaruh Kondisi Perkerasan Jalan Terhadap Kecepatan Kendaraan M Novrizal Elsandi; Leo Santosa; Gunawan Wibisono
Racic : Rab Construction Research Vol. 10 No. 2 (2025): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v10i2.6400

Abstract

Roads are transportation infrastructures that play an important role in supporting community mobility and regional development. The Dompas-Sepotong (Siak Regency Border) road segment has suffered various damages, causing inconvenience and losses to its users. These damages impact user comfort and result in longer travel times. This study aims to determine the condition of the road pavement and the relationship between road condition and vehicle speed. The method used to assess the pavement condition is the Pavement Condition Index (PCI) method, as it is widely adopted and internationally accepted. Meanwhile, vehicle speed was measured through a moving vehicle survey based on Bina Marga Guideline No. 001/T/BNKT/1990. The correlation between road condition and vehicle speed was analyzed using regression analysis. The results of the study indicate various types of damage such as joint cracking, edge cracking, shoulder subsidence, alligator cracking, raveling, potholes, and aggregate polishing, with an average PCI value of 80, which falls into the "very good" category. The equation representing the relationship between PCI value and vehicle speed is Y = 28.3 + 0.419X, with an R² value of 0.937, indicating a very strong correlation. The better the road condition, the higher the vehicle speed. Therefore, improving road quality is highly recommended to ensure vehicle speeds meet provincial road standards.
Co-Authors Gunawan Wibisono M Novrizal Elsandi