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EVALUASI PERKERASAN JALAN KAKU (RIGID PAVEMENT) PADA JALAN SM RAJA MEDAN DENGAN METODE BINA MARGA Sidabutar, Ros Anita; Saragi, Yetty Riris; Pasaribu, Humisar; Pardede, Maruli; Hutabarat, Torang
Jurnal Visi Eksakta Vol. 2 No. 2 (2021): Jurnal Visi Eksakta : Edisi Juli
Publisher : LPPM Universitas HKBP Nommensen

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (725.23 KB) | DOI: 10.51622/eksakta.v2i2.395

Abstract

axle vehicles with the aim of shortening the distance and travel time from one place to another, as well as an infrastruture that is needed to support development. The design of the Sisingamangaraja – Lubuk Pakam road pavement consisting of a cement concrete slab as a foundation layer and a foundation laver above the subgrade. The purpose of this study was to evaluate the thickness of the pavement using the Highways Method. The research method used is the secondary data collection method. The data collected include traffic data, concrete data, soil data, vehicle axle free data, CBR modulus of subgrade. Plaanning the thickness of the road pavement concrete slab using the Highways Method obtained 300 mm. A planner is expected to have “felling engineering” supported by extensice knowledge and experience gained in the field.
Efforts to Improve Road Safety on Teuku Umar Bekasi Wisudawanto, Feri; Hutabarat, Torang; Cahyani, Penni
Dinasti International Journal of Digital Business Management Vol. 6 No. 4 (2025): Dinasti International Journal of Digital Business Management (June - July 2025)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijdbm.v6i4.4744

Abstract

Road safety is a crucial issue in developing Indonesia's transportation infrastructure. Jalan Teuku Umar in Tambun, Bekasi, is one of the primary routes connecting Bekasi with neighboring areas, yet it experiences a high rate of traffic accidents. Accidents on this road, driven by user behavior, inadequate road conditions, and frequent traffic violations, lead to significant material losses and, in some cases, severe injuries or fatalities (Salvapour et al., 2020). This study aims to analyze factors contributing to the high accident rate on Jalan Teuku Umar and proposes measures to enhance traffic safety. Previous research highlights driver behavior as a primary cause of accidents, with frequent violations such as red light running, speeding, and lack of attention to pedestrians (Moshki et al., 2019; Sullman et al., 2012). Additionally, infrastructure issues, including inadequate pedestrian facilities and irregular traffic flow, further compromise road safety (Demiroz et al., 2015). This research focuses on identifying risk factors specific to Jalan Teuku Umar and recommends solutions to mitigate accidents and improve safety. The study employs a quantitative, descriptive approach, incorporating field observations, surveys, and accident data analysis. A survey was conducted with 200 respondents, including drivers and pedestrians, to assess traffic behavior and safety awareness. Secondary data from police reports over three years provided insight into accident patterns and dominant causes (Sullman et al., 2012). Descriptive analysis of the collected data highlights the correlation between safety awareness, road conditions, and accident frequency. Key findings indicate that traffic violations, limited geometry road capacity, the dominance of motorcycles, inadequate road use, and the impact of land use all significantly contribute to the high accident rate. Traffic violations, helmet particularly non-use, unlit headlights, and seatbelt neglect, account for most accidents, aligning with similar findings in other areas (Kurniastuti et al., 2021). Motorcycles dominate the traffic flow, increasing fatal accident risks due to low helmet use. High-density commercial activities also create complex traffic interactions. Recommendations include stricter law enforcement on violations, infrastructure improvements, road capacity expansion, and educational campaigns on traffic safety. Regular road geometry maintenance, improved signage, and better land use management are essential to reduce accidents on Jalan Teuku Umar. This study contributes to policy development for enhancing road safety in Bekasi and similar urban areas by providing a comprehensive analysis of risk factors and proposing targeted interventions.