RIVANI, FIRZA ADAM (2026) ANALISA KESELAMATAN LALU LINTAS PADA PERSIMPANGAN DENGAN METODE TRAFFIC CONFLICT TECHNIQUE (TCT) (Persimpangan Jalan Bhayangkara Pusdiklantas - Boulevard Graha Raya). S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Traffic safety at intersections is crucial due to the high potential for conflict between vehicles. This study was conducted to assess the safety level at the Bhayangkara Pusdiklantas – Boulevard Graha Raya intersection, which operates without traffic signs, and compare it with the Jalan Bintaro Sektor 3A – Jalan Bintaro Sektor 3 intersection, which already uses traffic signs. The analysis was conducted using the Swedish Traffic Conflict Technique (TCT) method, using time to accident (TTA) and conflict speed indicators. In addition, intersection performance was evaluated based on the 2023 Indonesian Road Capacity Guidelines (PKJI) through saturation and delay parameters. Research data were obtained from field surveys and video recordings over three days during the morning, afternoon, and evening rush hours. The analysis results showed the number of conflicts at both intersections was the same, namely 5 conflicts per hour of observation. However, conflict patterns differ. At signalized intersections, conflicts are more often triggered by driver indiscipline, such as running red lights, moving before the green phase is over, or suddenly cutting lanes, with a relatively low level of seriousness. In contrast, conflicts at unsignalized intersections tend to be more serious due to the influence of geometric conditions and inappropriate major-minor road designations. Based on the evaluation results, the installation of APILL at the Bhayangkara Pusdiklantas Intersection – Boulevard Graha Raya is not recommended due to the potential for congestion. The recommended alternative is a rearrangement of the geometric design and the addition of safety facilities, such as raised crosswalks and raised intersections. Keywords: unsignalized intersection, Base Capacity of an Intersection, Pedoman Kapasitas Jalan Indonesia 2023, Degree of Saturation, Intersection Delay. Keselamatan lalu lintas di persimpangan jalan menjadi faktor penting karena tingginya potensi terjadinya konflik antar kendaraan. Penelitian ini dilakukan untuk menilai tingkat keselamatan pada Simpang Bhayangkara Pusdiklantas – Boulevard Graha Raya yang beroperasi tanpa sinyal lalu lintas, serta membandingkannya dengan Simpang Jalan Bintaro Sektor 3A – Jalan Bintaro Sektor 3 yang telah menggunakan sinyal. Analisis dilakukan dengan metode Swedish Traffic Conflict Technique (TCT), menggunakan indikator time to accident (TTA) dan conflicting speed. Selain itu, kinerja simpang dievaluasi berdasarkan Pedoman Kapasitas Jalan Indonesia (PKJI) 2023 melalui parameter derajat kejenuhan dan tundaan. Data penelitian diperoleh dari survei lapangan bersama dengan perekaman video selama tiga hari pada jam sibuk pagi, siang, dan sore. Hasil analisis menunjukkan jumlah konflik pada kedua simpang sama, yaitu 5 konflik dalam satu jam pengamatan. Namun, pola konflik menunjukkan perbedaan. Pada simpang bersinyal, konflik lebih banyak dipicu oleh ketidakdisiplinan pengendara, seperti menerobos lampu merah, bergerak sebelum fase hijau selesai, atau memotong jalur secara tiba-tiba, dengan tingkat keseriusan relatif rendah. Sebaliknya, konflik di simpang tak bersinyal cenderung lebih serius karena dipengaruhi kondisi geometrik dan penentuan jalan mayor–minor yang kurang sesuai. Berdasarkan hasil evaluasi, pemasangan APILL pada Simpang Bhayangkara Pusdiklantas – Boulevard Graha Raya tidak disarankan karena berpotensi menimbulkan kemacetan. Alternatif yang dianjurkan adalah penataan ulang desain geometrik serta penambahan fasilitas keselamatan, seperti raised crosswalk dan raised intersection. Kata Kunci: Simpang Tak Bersinyal, Kapasitas Dasar Simpang, Pedoman Kapasitas Jalan Indonesia 2023, Derajat Kejenuhan, Tundaan, Swedish Traffic Conflict Technique.
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41121010086 |
| Uncontrolled Keywords: | Simpang Tak Bersinyal, Kapasitas Dasar Simpang, Pedoman Kapasitas Jalan Indonesia 2023, Derajat Kejenuhan, Tundaan, Swedish Traffic Conflict Technique. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 624 Civil Engineering/Teknik Sipil 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 625 Engineering Of Railroads, Roads/Rekayasa Rel Kereta Api, Jalan > 625.7 Road Engineering/Teknik Jalan Raya 600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum |
| Divisions: | Fakultas Teknik > Teknik Sipil |
| Depositing User: | khalimah |
| Date Deposited: | 26 Feb 2026 05:40 |
| Last Modified: | 26 Feb 2026 05:40 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/101184 |
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