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All Journal Jurnal Teknik Sipil Cendekia (JTSC) Teknika Sains : Jurnal Ilmu Teknik
Tosulpa, M. Enriko
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Civil Engineering, Building, Construction & Architecture Engineering Mechanical Engineering Transportation

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ANALISIS PENANGANAN PENGARUH KERUSAKAN JALAN NASIONAL AKIBAT MUATAN BERLEBIH DI PROVINSI LAMPUNG Tosulpa, M. Enriko; Putranto, Leksmono S; Sulistyorini, Rahayu
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 6 No 2 (2025): July
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v6i2.348

Abstract

Lampung Province, as the land gateway between Sumatra and Java, plays a vital role in Indonesia’s national road network. With 1,298 km of national roads managed by BPJN Lampung, the region supports high traffic from heavy vehicles. However, these roads face significant damage, primarily due to two factors: poor road management (including planning, execution, supervision, and maintenance) and the frequent passage of ODOL (Over Dimension Over Loading) vehicles. This study investigates the causes and key parameters of road damage in Lampung, aiming to identify the most dominant factors. Data were obtained from interviews, questionnaires, and road section records from relevant stakeholders and analyzed using the Analytic Hierarchy Process (AHP). The findings reveal that ODOL vehicles are the most significant cause of road damage, with a weight of 67%, while the International Roughness Index (IRI) emerged as the most critical parameter, holding a weight of 27%. These results underline the urgent need for tighter regulations on ODOL traffic and the prioritization of IRI as a core measure in assessing road quality. Enhancing monitoring and maintenance based on these insights is essential to improving road durability and ensuring sustainable transportation in Lampung Province.
MODEL PENANGANAN PENGARUH KERUSAKAN JALAN NASIONAL DI PROVINSI LAMPUNG (Studi kasus Jalan Soekarno Hatta Ruas Bakauheni – Tugu Radin Intan Provinsi Lampung) Tosulpa, M. Enriko; Putranto, Leksmono S; Sulistyorini, Rahayu
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 6 No 2 (2025): July
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v6i2.349

Abstract

The Lampung Province holds a strategic position as a connecting route between Sumatra and Java, serving as a land logistics gateway between the islands. The national roads in this province play a crucial role in supporting economic efficiency by reducing time and distribution costs. However, the poor condition of road infrastructure—triggered by low pavement quality and excessive loading hinders trade and transportation activities and worsens interregional integration. This study aims to identify and analyze the main parameters causing road damage and to establish priorities for handling national roads in Lampung Province. Data were obtained through interviews, questionnaires, and documentation from relevant stakeholders. The method used is the Analytic Hierarchy Process (AHP). The analysis results indicate six main parameters causing road damage: International Roughness Index (IRI), Pavement Condition Index (PCI), drainage effectiveness, Remaining Service Life (RSL), Average Daily Traffic (LHR), and Vehicle Damage Factor (VDF). Based on AHP weighting, IRI received the highest weight (27%) and is identified as the primary indicator of road damage. The top priority for road maintenance is the Bts Sukamaju – Km 10 Panjang Bandar Lampung section, which stretches for 5 kilometers.
Evaluasi Efektivitas Kinerja Jembatan Penyeberangan Orang (JPO) di Kota Bandar Lampung Maulana, Andri; Murwadi, Haris; Tosulpa, M. Enriko
TEKNIKA SAINS Vol 8, No 2 (2023): TEKNIKA SAINS
Publisher : Universitas Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/teksis.v8i2.2757

Abstract

Penelitian ini dilakukan untuk mengetahui kinerja dan efektivitas Jembatan Penyeberangan Orang (JPO) di Pusat Kota Bandar lampung. Saat ini sudah ada JPO di Kota Bandar Lampung namun fasilitas tersebut belum dimanfaatkan secara maksimal. Pembangunan jembatan penyeberangan orang yang ada di kota Bandar Lampung ini salah satunya berada pada ruas jalan Raden Intan kota Bandar Lampung, di Jalan Raden Ajeng Kartini Kota Bandar Lampung, serta di pasar Bambu Kuning kota Bandar Lampung. Metode yang digunakan adalah dengan melakukan survey ke lokasi penelitian berupa survey geometric atau dimensi JPO, survey efektivitas kinerja JPO serta melakukan pengolahan data berdasarkan hasil survey. Berdasarkan dari hasil analisis evaluasi kinerja JPO di tiga titik berbeda dalam penelitian ini, dapat disimpulkan hasil JPO Mall Ramayana yaitu puncak penyeberang rata - rata per hari sebesar 71,60 persen, Jadi dapat disimpulkan bahwa JPO Mall Ramayana kota Bandar Lampung efektif digunakan meski kondisi jembatan perlu peremajaan ataupun perbaikan dari instansi terkait. JPO Bank Danamon kota Bandar Lampung yang didapatkan dari hasil penelitian selama empat hari berturut – turut didapatkan nilai rata – rata penyeberang sebesar 15,10 persen, jadi dapat disimpulkan bahwa fasilitas JPO yang ada di Bank Danamon ini tidak efektif. Karena penyeberang lebih memilih menggunakan median jalan untuk menyeberang dengan alasan lebih cepat dan tidak mudah lelah. JPO yang berada di Pasar Bambu Kuning kota Bandar Lampung yaitu puncak penyeberang rata - rata per hari sebesar 68,10 persen disimpulkan bahwa JPO pasar bambu kuning kota Bandar Lampung dinyatakan efektif.
Co-Authors Haris Murwadi Maulana, Andri Putranto, Leksmono S Rahayu Sulistyorini