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All Journal Jurnal Transportasi Jurnal Konstruksi Jurnal HPJI (Himpunan Pengembangan Jalan Indonesia) Jurnal Konstruksi Jurnal Jalan Jembatan
Greece Maria Lawalata
Institut Teknologi Garut
Civil Engineering, Building, Construction & Architecture Transportation

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Evaluasi Ruang Parkir Off Street di Area Kampus Greece Maria Lawalata; Athaya Zhafirah; Diki Kurniawan
Jurnal Konstruksi Vol 22 No 2 (2024): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.22-2.1546

Abstract

The Garut Institute of Technology (ITG) is one of the universities in Garut Regency which continues to experience growth from year to year in terms of the number of students. Of course, this must be balanced with the provision of adequate facilities, such as parking space. The availability of parking facilities must be able to accommodate the vehicles of students, lecturers, staff and campus visitors. This research aims to evaluate parking spaces at ITG based on the 1998 Technical Guidelines for the Implementation of Parking Facilities for the Director General of Land Transportation. The method used is direct data collection in the field in the form of data on entry and exit of parked vehicles taken in the Odd Semester of the 2022/2023 Academic Year taken in the area campus entrance which is held 2 days per week on Monday and Tuesday which are busy days for lecture activities, namely from 22 May – 6 June 2023 for 9 hours from 07.30 s.d. 16.30. The research results show that the highest parking index value occurred on Tuesday 30 May 2023, namely for cars it reached 125% and for motorbikes it reached 120%, meaning that at that time the need for parking space at ITG exceeded the available capacity. Based on the results of data processing, the current parking demand in off-street parking areas is for cars, namely 20 lots and for motorbikes, 507 parking lots, meaning that there needs to be an additional parking lot for cars of 4 SRP and for motorbikes of 85 SRP. The predicted parking requirement for the next 5 years for cars is 34 SRP and for motorbikes is 851 SRP while the currently available SRP is 16 SRP for cars and 422 for motorbikes so that to meet parking needs in the next 5 years there needs to be an additional 18 SRP for cars and 428 SRP for motorbikes.
Prioritas Pemeliharaan Jalan Kabupaten Berdasarkan Ketersediaan Alokasi Anggaran Dadan Yuda Prayoga; Herman Herman; Ida Farida; Mirza Fathir; Greece Maria Lawalata
Jurnal Konstruksi Vol 21 No 2 (2023): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.21-2.1550

Abstract

Road infrastructure is one of the most strategic transportation infrastructure facilities. This is supported by road stability which is supported by road maintenance and repairs. Handling road repairs cannot be separated from funding from the budget of each region, especially in the district. Budget limitations affect road repairs, so there needs to be priority handling. The aim of the research is to determine the criteria that are the basis for prioritizing road maintenance and to develop a priority order for district road maintenance based on the availability of budget allocations in Banyuresmi District, Garut Regency. The research methodology uses a descriptive evaluative method, analyzed using the Analytical Hierarchy Process. The results of respondents' assessments of road maintenance handling show that the priority criteria consisting of the type of road damage factor have an influence of 31.9%; policy factors influence 31.7%; traffic condition factors influence 23%; and the service condition factor has an influence of 13%. The priority order for handling Regency road maintenance is based on the availability of budget allocations in Banyuresmi District, Garut Regency, for the Pasirmuncang - Cipicung, Tanjung - Maleer, Cipicung - Wanaraja, Cibudug - Cipicung, Bojongsalam - Menger, Jager - Jolok/Cipicung, and Warungpeuteuy - Kiaralawang roads.
Prediksi Kinerja Bundaran Tiga Lengan Panji Septiana; Athaya Zhafirah; Greece Maria Lawalata
Jurnal Konstruksi Vol 23 No 1 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-1.1663

Abstract

This three-arm roundabout in a densely populated and traffic-rich area serves as a connecting provincial road that often experiences congestion. This study aims to evaluate the performance of the roundabout under existing conditions and projections for the next 10 years. The method used is quantitative through a three-week field survey on Sundays and Mondays at 07.00–17.00 WIB. The analysis refers to the 2023 Indonesian Road Capacity Guidelines (PKJI) to determine capacity, degree of saturation, delays, and queue opportunities. The results show that the current level of service is in category B with an average delay of 8 seconds/smp and a queue opportunity of 39–78%. In the 10-year projection, there has been a decrease in the level of service to category C with an average delay of 10 seconds/smp and a queue opportunity increasing to 97%. These results indicate that the roundabout will experience a decline in performance in the future, so it is necessary to consider geometric modifications or better traffic management to maintain smooth vehicle flow.
Evaluasi Derajat Kejenuhan Jalan Menggunakan PKJI dan VISSIM Yasir Al Akib; Athaya Zhafirah; Greece Maria Lawalata
Jurnal Konstruksi Vol 23 No 2 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-2.2259

Abstract

A market serves as a meeting point between sellers and buyers for the exchange of goods or services, directly influencing economic activities and community mobility. The existence of a market naturally generates attraction and movement between locations, and such movements are closely tied to the use of vehicles. Human activities involving vehicle movement inevitably affect road networks and traffic flow, potentially leading to congestion. This study discusses traffic management planning along Wanaraja Street to address congestion problems caused by market activities. The research methodology includes both primary and secondary data collection. Primary data were obtained through direct surveys on traffic volume, road geometry, roadside friction, travel time, and vehicle speed. The collected data were analyzed using the Indonesian Highway Capacity Manual (PKJI 2023). Secondary data consisted of literature studies related to traffic management implementations in other locations. The VISSIM software was used to model existing traffic conditions and simulate several scenarios, including: Relocation or removal of street vendors, Modification of property access points, Road widening, and A combined scenario integrating all interventions. The simulation results are expected to provide a realistic picture of effective solutions for reducing congestion in the market area. The existing condition analysis shows a road capacity of 3,220 PCU/hour with a peak traffic volume of 2,458.4 PCU/hour, resulting in a degree of saturation (DS) of 0.76, which corresponds to Level of Service (LOS) D — indicating nearly unstable traffic flow. This study contributes to the development of urban traffic management strategies, particularly in the context of traditional market areas, by presenting simulation-based scenarios that can serve as a foundation for future transportation planning and policy-making in similar environments.
Co-Authors -, Parbowo Agus Bari Sailendra Agus Bari Sailendra, Agus Bari Anjang Nugroho Anjang Nugroho, Anjang Dadan Yuda Prayoga Diki Kurniawan Faisal Rahman Faisal Rahman Faisal Rahman, Faisal Fathir, Mirza Gardenia, Vera Gede Budi Suprayoga Gede Budi Suprayoga, Gede Budi Harlan Pangihutan Harlan Pangihutan, Harlan Heddy R. Agah Heddy R. Agah Heddy R. Agah Hendro Satrio Hendro Satrio, Hendro Herman Herman Ida Farida Ida Farida Ida Rumkita Sebayang Mirza Fathir Panji Septiana Parbowo - Prayoga, Dadan Yuda Sebayang, Ida Rumkita Sri Amelia Sri Amelia, Sri Tengku Riza Zarzani N Vera Gardenia Vera Gardenia Wimpy Santosa Yasir Al Akib