Track Geometry Evaluation Based on Level of Safety: A Case Study of Curve No. 5 at Km 2+340 to Km 2+494 Between Padang Station and Pulau Aie Station
DOI:
https://doi.org/10.37367/jpi.v10i1.593Keywords:
Geometri Jalan Rel, level of safety, peninggian rel, perawatan jalan relAbstract
This study is motivated by the importance of track geometry conditions in ensuring the safety and smooth operation of railway systems, particularly in curved segments that are highly prone to deviations. The objective of this research is to evaluate the safety level of track geometry at Curve No. 5, Km 2+340 to Km 2+494, located between Padang Station and Pulau Air Station, and to formulate maintenance recommendations based on the Level of Safety (LOS) in accordance with the technical guidelines of the Directorate General of Railways. The research methodology includes field observations, measurement of geometric parameters, analysis of compliance with technical standards, and classification of safety levels. The evaluation is conducted at the existing operating speed of 20 km/h and the planned speed of 40 km/h in accordance with the 2025 Train Travel Diagram (Gapeka 2025). The results indicate that the track remains suitable for operation at LOS 1–2 with the need for preventive maintenance. However, at the planned speed, the safety level increases to LOS 3–4 due to the highest deviation found in rail cant. Overall, the track is safe for operation, and speed increases should only be implemented after compliance with the required standards is achieved.
Downloads
References
[1] B. Nugraha and A. D. Santoso, “Peran Transportasi Multimoda dalam Meningkatkan Konektivitas dan Efisiensi Logistik di Pulau Jawa,” Innovative: Journal Of Social Science Research , vol. 5, no. 2, pp. 1935–1948, Mar. 2025, doi: https://doi.org/10.31004/innovative.v5i2.18379.
[2] A. Aghasta and A. W. Yudha, “Perencanaan Geometri Jalur Kereta Api Kecepatan Tinggi Lintas Bandung Cirebon Fase II (Cimalaka-Ligung) KM 33+850 – KM 67+000,” Civil Engineering Collaboration, pp. 7–14, Oct. 2024, doi: 10.35134/jcivil.v9i2.75. DOI: https://doi.org/10.35134/jcivil.v9i2.75
[3] T. A. Karyanto, A. Tjitra Handayani, and V. Diana Anis Anggorowati, “Evaluasi Pengaruh Lengkung Kereta Api Terhadap Kecepatan Kereta Api (Studi Kasus Berbah Km. 157+121-Km. 157+632),” EQUILIB, vol. 01, no. 01, pp. 53–62, Jul. 2020, Accessed: Feb. 13, 2026. [Online]. Available: https://journal.itny.ac.id/index.php/equilib/article/view/1667/990
[4] H. Rinaldi, “Pengaruh Lengkung Kereta Api Pada Kecepatan Kereta Api Di Jalan Pokok Bambu Kec. Beringin Lintas Medan – Araskabu (Studi Kasus),” Jurnal Ilmiah Mahasiswa Teknik [JIMT], vol. Vol 1, pp. 1–9, Dec. 2021, Accessed: Feb. 13, 2026. [Online]. Available: https://jurnalmahasiswa.umsu.ac.id/index.php/jimt/article/download/833/pdf
[5] M. Sholihin, H. Dwiatmoko, and D. Septanto, “Perawatan lengkung di Km 2+2/400 Lintas Manggarai - Jatinegara,” Jurnal Perkeretaapian Indonesia, vol. Volume IV, Mar. 2020, doi: https://doi.org/10.37367/jpi.v4i1.124. DOI: https://doi.org/10.37367/jpi.v4i1.124
[6] R. E. Wibisono and A. I. Irjayanti, “Evaluasi Pekerjaan Geser Lengkung Jalur Kereta Api (Studi Kasus: Lengkung Nomor 11 Km 8+303 Sampai Km 8+484 Wonokromo Surabaya),” Ge-STRAM: Jurnal Perencanaan dan Rekayasa Sipil, vol. 6, no. 2, pp. 106–111, Sep. 2023, doi: 10.25139/jprs.v6i2.6406. DOI: https://doi.org/10.25139/jprs.v6i2.6406
[7] M. F. N. Luqman and R. E. Wibisono, “Evaluasi Skilu Rel Lengkung pada Elevasi Dibelakang Wesel 21A Sepanjang 3 Meter di Lokasi Stasiun Surabaya Pasarturi,” Jurnal Media Publikasi Terapan Transportasi, pp. 1–10, Jun. 2024, doi: 10.26740/mitrans.v1n1.p1-10. DOI: https://doi.org/10.26740/mitrans.v1n1.p1-10
[8] A. Kasraei and J. Ali Zakeri, “Maintenance Decision Support Model for Railway Track Geometry Maintenance Planning Using Cost, Reliability, and Availability Factors: A Case Study,” Transportation Research Record: Journal of the Transportation Research Board, vol. 2676, no. 7, pp. 161–172, Jul. 2022, doi: 10.1177/03611981221077089. DOI: https://doi.org/10.1177/03611981221077089
[9] M. A. Yusuf, R. Roestaman, and E. Walujodjati, “Evaluasi Struktur Atas Komponen Jalan Rel dalam Kegiatan Reaktivasi Jalur Cibatu Cikajang,” Jurnal Konstruksi, vol. 20, no. 1, pp. 30–40, May 2022, doi: 10.33364/konstruksi/v.20-1.926. DOI: https://doi.org/10.33364/konstruksi/v.20-1.926
[10] K. P. Indonesia, Peraturan Menteri Perhubungan Nomor 60 Tahun 2012 tentang Persyaratan Teknis Jalur Kereta Api. Indonesia: BN.2013/No.380, jdih.dephub.go.id : 6 hlm., 2012. Accessed: Feb. 13, 2026. [Online]. Available: https://peraturan.bpk.go.id/Details/147069/permenhub-no-60-tahun-2012
[11] I. P. Seraco and H. X. Ratton Neto, “Contribution to Railway Track Maintenance Planning from the Analysis of Dynamic Movements of Trains,” Civil Engineering Journal, vol. 9, no. 2, pp. 254–272, Feb. 2023, doi: 10.28991/CEJ-2023-09-02-02. DOI: https://doi.org/10.28991/CEJ-2023-09-02-02
[12] M. Giunta and G. Leonardi, “Data-driven track geometry defects localization and strategies for preventive maintenance: a case study,” Transportation Research Procedia, vol. 90, pp. 234–241, 2025, doi: 10.1016/j.trpro.2025.06.063. DOI: https://doi.org/10.1016/j.trpro.2025.06.063
[13] A. Peinado Gonzalo, R. Horridge, H. Steele, E. Stewart, and M. Entezami, “Review of Data Analytics for Condition Monitoring of Railway Track Geometry,” IEEE Transactions on Intelligent Transportation Systems, vol. 23, no. 12, pp. 22737–22754, Dec. 2022, doi: 10.1109/TITS.2022.3214121. DOI: https://doi.org/10.1109/TITS.2022.3214121
[14] P. R. Sri Atmaja, Rekayasa Jalan Kereta Api, 1st ed. Yogyakarta: Lembaga Penelitian, Publikasi & Pengabdian Masyarakat (LP3M) dan Jurusan Teknik Sipil Fakultas Teknik Universitas Muhammadiyah Yogyakarta, 2015. Accessed: Feb. 13, 2026. [Online]. Available: https://repository.umy.ac.id/bitstream/handle/123456789/32646/rekayasa%20jalan%20kereta%20api.pdf?sequence=1&isAllowed=n
[15] D. Parikesit et al., Jalan Rel . Surabaya: Scopindo Media Pustaka, 2021.
[16] N. Widyaningsih and P. Ayuningtyas, “Pengaruh Penambahan Jalur Terhadap Operasi Kereta Api Jarak Jauh (Studi Kasus: Proyek Double Double Track Paket B, Emplasemen Stasiun Bekasi Km25+000 sampai dengan Km 27+400),” Jurnal Perkeretaapian Indonesia, vol. 6, Apr. 2022, Accessed: Feb. 13, 2026. [Online]. Available: https://jurnal.ppi.ac.id/jpi/article/download/196/135/931
[17] Direktur Jenderal Perkeretaapian, Pedoman Pemeriksaan dan Perawatan Jalur Kereta Api. Indonesia, 2024.
[18] P. YALINIZ and S. İÇA, “Yol Geometrisi Kalitesinin Standart Sapma Yöntemi ve Kalite Endeksleri İle Değerlendirilmesi: Kütahya-Afyonkarahisar Hattı Örneği,” Afyon Kocatepe University Journal of Sciences and Engineering, vol. 20, no. 6, pp. 1068–1078, Dec. 2020, doi: 10.35414/akufemubid.684336. DOI: https://doi.org/10.35414/akufemubid.684336
[19] H. Yudariansyah, I. Ismiyati, and A. Narendera, “Prediction Model for Track Quality Index Categories on the Northern and Southern Railway Lines of Java,” Periodica Polytechnica Transportation Engineering, vol. 53, no. 2, pp. 184–193, Feb. 2025, doi: 10.3311/PPtr.38115. DOI: https://doi.org/10.3311/PPtr.38115
[20] H. Yudariansyah, I. Ismiyati, and A. Narendera, “Prediction Model for Track Quality Index Categories on the Northern and Southern Railway Lines of Java,” Periodica Polytechnica Transportation Engineering, vol. 53, no. 2, pp. 184–193, Feb. 2025, doi: 10.3311/PPtr.38115. DOI: https://doi.org/10.3311/PPtr.38115
[21] M. Rodríguez-Hernández, A. Crespo-Márquez, A. Sánchez-Herguedas, and V. González-Prida, “Digitalization as an Enabler in Railway Maintenance: A Review from ‘The International Union of Railways Asset Management Framework’ Perspective,” Infrastructures (Basel)., vol. 10, no. 4, p. 96, Apr. 2025, doi: 10.3390/infrastructures10040096. DOI: https://doi.org/10.3390/infrastructures10040096
[22] Coenraad. Esveld, Modern railway track, vol. 385. Zaltbommel: MRT-Productions, 2001.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal)
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
The Authors submitting a manuscript do so on the understanding that if accepted for publication, the copyright of the article shall be assigned to Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal).
