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Journal : Serambi Engineering

Analisis Kinerja Ruas Jalan di Kecamatan Pelaihari Kabupaten Tanah Laut Jihan Alya Nabillah; Hafsha Yanti Siregar
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Pelaihari District with the largest population in Tanah Laut Regency, as well as the road sections in Pelaihari District that are of concern are the main routes connecting several areas, namely Jalan A. Yani, Jalan Pancasila, Jalan KH. Mansyur. The roads above have an important role in supporting community mobility and economic activities in the region. The purpose of this study was to determine the performance of the road sections in Pelaihari District and to determine the worst Level of Service (LOS) value of the 3 roads reviewed. Analysis of road section performance using the 1997 Indonesian Road Capacity Manual method (MKJI 1997). The primary data needed are traffic volume data and road geometric data. Secondary data in the form of research location data and the population of Tanah Laut Regency. The results of data processing showed that the peak volume of vehicles that occurred on Jalan A. Yani, namely at 14.00-15.00 WITA was 1082.35 smp/hours, the peak volume of vehicles on Jalan Pancasila and Jalan KH. Mansyur obtained at 17:00-18:00 WITA respectively at 734.4 smp/hours and 598.2 smp/hours. Where the worst saturation degree value was obtained on Pancasila Street, which was 0.64 with Level of Service category C with stable flow information, with this value proving that the performance of the road section in Pelaihari District is still quite good.
Analisis Kinerja Simpang Bersinyal Bundaran Tuntung Pandang Kabupaten Tanah Laut Hafsha Yanti Siregar; Jihan Alya Nabillah
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The increase in population and the growth of motorized vehicles have led to higher traffic volumes at several main intersections, one of which is the Signalized Intersection of Bundaran Tuntung Pandang, which connects the northern approach (Jalan Datu Insyad), southern approach (Jalan A. Syairani), and western approach (Jalan H. Boejasin). This study aims to analyze the performance of the Bundaran Tuntung Pandang signalized intersection using the Indonesian Highway Capacity Manual (MKJI, 1997) and the Indonesian Road Capacity Guidelines (PKJI, 2023). The parameters analyzed include traffic volume, approach capacity, degree of saturation (DS), and level of service (LOS). The results of the analysis show that the northern approach (Jalan Datu Insyad) has the highest degree of saturation (DS) value of 3.460 (LOS F), followed by the southern approach (Jalan A. Syairani) with 3.346 (LOS F), and the western approach (Jalan H. Boejasin) with 2.775 (LOS F). These results indicate that the traffic flow operates at Level of Service F, meaning that the intersection is in a congested condition with unstable traffic flow. Therefore, signal optimization and traffic management strategies are required to improve the intersection’s performance and reduce congestion levels in the area.
Analisis dan Solusi Kemacetan Lalu Lintas di Simpang Bersinyal (Studi Kasus: Simpang Bersinyal Jl. Panglima Batur Kota Banjarbaru) Munanjar, Muhammad Chairi; Jihan Alya Nabillah; Hafsha Yanti Siregar
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Banjarbaru as one of the strategic cities is experiencing rapid development. This development has an impact on increasing vehicle volume. One of the intersections that often experiences congestion is the signalized intersection on Jalan Panglima Batur, which connects the North Approach (Jalan Pangeran Suriansyah Ujung), the South Approach (Jalan Pangeran Suriansyah), and the West Approach (Jalan Panglima Batur Timur) and the East Approach (Jalan Panglima Batur). This study aims to analyze the performance of the signalized intersection of Jalan Panglima Batur using the MKJI method, 1997. The parameters analyzed include traffic volume, approach capacity, degree of saturation (DS), and level of service (Level of Service/LOS). The results of the analysis show that the East Approach (Jalan Panglima Batur) which has the worst degree of saturation and LOS values ​​compared to the other 3 intersection approaches has the same Level of Service (LOS) value, namely type F. This condition indicates that the intersection capacity is no longer able to accommodate the existing traffic volume, causing congestion, large delays, and long queues at all approaches. To improve intersection performance, improvements are needed, such as adjusting signal cycle times, widening lanes on approaches with the highest traffic volumes, and restructuring activities around the intersection that cause high side traffic, particularly in shopping areas.