The 1st PPAVI Higher Education Research and Vocational Conference 2026
Effects of On-Street Parking on Roadway Performance in Sumedang Regency: An Assessment Based on PKJI 2023
On-street parking can reduce effective roadway width, increase side friction, and disrupt traffic flow. This study evaluates the effects of on-street parking on roadway performance across five road segments in Sumedang Regency, Indonesia, using the 2023 Indonesian Highway Capacity Guidelines (PKJI 2023). A descriptive quantitative approach was applied. Traffic counts and roadside activity were observed continuously for 24 hours a day over seven consecutive days on Kebun Kol, Prabu Geusan Ulun, Tampomas, Sebelas April, and Pangeran Santri roads. Data were analyzed in one-hour intervals to assess traffic volume, side friction, free-flow speed, road capacity, degree of saturation, and level of service, including weekday–weekend differences. The study aims to provide an empirical basis for managing on-street parking in a regional urban context. The authors report that measures such as peak-hour parking restrictions, designated parking zones, and side-friction management can improve roadway performance by restoring effective carriageway width. The results are intended to inform traffic-management strategies that support more efficient and sustainable mobility in Sumedang Regency.
on-street parking, roadway performance, sustainable urban mobility, side friction, degree of saturation, PKJI 2023
Dampak Parkir di Jalan Terhadap Kinerja Jalan Raya di Kabupaten Sumedang: Sebuah Penilaian Berdasarkan PKJI 2023
Parkir di jalan dapat mengurangi lebar jalan yang efektif, meningkatkan gesekan samping, dan mengganggu arus lalu lintas. Penelitian ini mengevaluasi dampak parkir di jalan terhadap kinerja jalan raya di lima segmen jalan di Kabupaten Sumedang, Indonesia, menggunakan Pedoman Kapasitas Jalan Indonesia 2023 (PKJI 2023). Pendekatan kuantitatif deskriptif diterapkan. Penghitungan lalu lintas dan aktivitas di tepi jalan diamati secara terus-menerus selama 24 jam sehari selama tujuh hari berturut-turut di jalan Kebun Kol, Prabu Geusan Ulun, Tampomas, Sebelas April, dan Pangeran Santri. Data dianalisis dalam interval satu jam untuk menilai volume lalu lintas, gesekan samping, kecepatan bebas aliran, kapasitas jalan, derajat kejenuhan, dan tingkat layanan, termasuk perbedaan hari kerja–akhir pekan. Penelitian ini bertujuan untuk memberikan dasar empiris untuk mengelola parkir di jalan dalam konteks perkotaan regional. Para penulis melaporkan bahwa langkah-langkah seperti pembatasan parkir pada jam sibuk, zona parkir yang ditentukan, dan manajemen gesekan samping dapat meningkatkan kinerja jalan raya dengan mengembalikan lebar jalan yang efektif. Hasil penelitian ini dimaksudkan untuk memberikan informasi bagi strategi manajemen lalu lintas yang mendukung mobilitas yang lebih efisien dan berkelanjutan di Kabupaten Sumedang.
parkir di jalan, kinerja jalan raya, mobilitas perkotaan berkelanjutan, gesekan samping, derajat kejenuhan, PKJI 2023
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