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All Journal LEADER: Civil Engineering and Architecture Journal
Indrastuti Indrastuti
Faculty of Civil Engineering and Planning, Universitas Internasional Batam, Indonesia

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Assessment of Pedestrian Crossing Bridge Safety: Case Study Sungai Panas, Batam Deon Libora; Indrastuti Indrastuti
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 2 (2023): June
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i2.7893

Abstract

This study aims to assess the impact of pedestrian overhead crossing bridges on pedestrian safety in the Sungai Panas subdistrict of Batam City. The construction of these pedestrian crossing bridges in the area aims to improve accessibility and safety for pedestrians crossing busy roads. The research methodology involves field surveys to gather data on the usage of pedestrian crossing bridges, pedestrian behavior, and the incidence of pedestrian accidents before and after the construction of the overhead crossing bridges. Additionally, data on traffic speeds on the relevant roadways are also collected. The results of this study indicate that the construction of the pedestrian overhead crossing bridges has enhanced pedestrian safety in the Sungai Panas subdistrict. The number of pedestrians using the crossing bridges has significantly increased following the construction, while the number of pedestrian accidents has experienced a notable decrease. Furthermore, the traffic speeds on the associated roadways also show a decrease after the construction of the pedestrian crossing bridges. The conclusion drawn from this research is that pedestrian crossing bridges have a positive impact on pedestrian safety in the Sungai Panas subdistrict of Batam City. This study can serve as a reference for the government and relevant authorities to consider further development of pedestrian crossing bridges in areas with heavy traffic to enhance pedestrian safety. Additionally, this research provides valuable insights into the importance of safe and pedestrian-friendly infrastructure in planning sustainable urban development.
Rehabilitation of The Pedestrian Bridge at Simpang Kuda, Sei Panas Vernondo Horse; Indrastuti Indrastuti
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 2 (2023): June
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i2.8097

Abstract

Transportation plays a crucial role in global development, and as transportation systems improve, so do development activities and the economy. However, with the growth of transportation and the number of vehicles on the road, the risk of accidents also increases. Governments are constructing pedestrian facilities to reduce the likelihood of pedestrian accidents. Pedestrian bridges are designed to improve pedestrian safety and convenience. Nevertheless, some pedestrian bridges built by the government, like the one located at Simpang Kuda, Sei Panas, experience low utilization due to various factors. These factors include inadequate placement, inconvenient staircases that result in longer journeys, and unsafe bridge conditions. Consequently, pedestrians often cross the road directly rather than using the pedestrian bridge. This study focuses on evaluating the condition of the pedestrian bridge at Simpang Kuda, Sei Panas, and identifying necessary measures for rehabilitation and maintenance. The research incorporates two types of data; primary data is gathered through observation, while literature review methods are used to collect secondary data. Observations and visual inspections identify common issues such as concrete cracks, absence of handrails, steel corrosion, and overgrown vegetation. Recommendations to address these problems involve repairing cracks, installing handrails, protecting against corrosion, managing vegetation growth, and implementing regular maintenance. The research findings offer valuable guidance to local authorities, enabling them to prioritize pedestrian safety and ensure the bridge's sustained functionality. Adequate allocation of resources and the local government's commitment are essential in implementing these recommendations and enhancing the well-being of pedestrians in urban areas.
Evaluation of Vertical Alignment on Copper Smelter Access Road PT Wanhong Nonferrous Recycling Utilization - Sulawesi Sih Noormantoro Dwi Pandumukti; Indrastuti Indrastuti
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 3 (2023): August
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i3.8297

Abstract

This research paper, based on the Indonesian Standard geometric road guidelines, evaluates the vertical alignment of the access road to PT Wanhong Nonferrous Recycling Utilization in the Palu Special Economic Zone. The objective was to assess the feasibility of the existing road geometry and ensure compliance with safety and comfort standards. The study found that the road falls under the JKC category and is classified as mountainous terrain, with a maximum incline of 12%, while the actual incline measures are 9.37%. The speed plan of the road adheres to the minimum velocity requirement for JKC classification. The study utilized surveying equipment, Google Earth, and AutoCAD Civil 3D®. The findings emphasize the importance of proper road geometry in ensuring safe and efficient transportation infrastructure, particularly in industrial areas.
Re-Design of Road Geometric Planning Using Indonesian Standard Case Study: Fly Over Cakung Hilda Puspita Aji Lestari; Indrastuti Indrastuti
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8640

Abstract

The construction of the Cakung flyover on a level Road is expected to solve traffic problems and ensure user comfort and safety. The construction of the Cakung flyover in East Jakarta is one of the DKI Jakarta Province Bina Marga Agency projects. This journal aims to redesign the Cakung flyover at STA PI 0+414 and STA PI 0+818 using the Bina Marga method, where there are two horizontal bends by recalculating the horizontal alignment to ensure the riders’ comfort and safety. The study results show that the Cakung flyover highway is a class IA collector Road with flat terrain with a width of 7 m, design parameters design speed (VR) of 60 km/hour and a maximum slope (e) of 8%. From the calculations, the design radius (R) is 150 and 400 m, with intersection angles of 48.587 and 24.0147. The curved horizontal length (Lc) is 87.20 and 127.65 m, and the maximum slope (e) is 8%. In this journal, the authors take the SCS (Spiral – Circle – Spiral) type of curved horizontal line that is safe for the rider according to the conditions in the field.
Analysis Of The Level Of Road Damage Using The Pavement Condition Index (PCI) Method: A Case Of Jalan Laswi Majalengka Arif Pajar Maullana; Indrastuti Indrastuti
LEADER: Civil Engineering and Architecture Journal Vol. 1 No. 4 (2023): October
Publisher : Fakultas Teknik Sipil dan Perencanaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/leader.v1i4.8956

Abstract

In Majalengka Regency, the Laswi road is an access road that connects the Tonjong Roundabout with the Tonjong Kecap Monument. The pavement on Jalan Laswi uses flexible pavement. The road was damaged due to the large number of heavy and light vehicles that passed through it. It is anticipated that the assessment of road damage conditions will be able to assess the degree of road damage on a section of the road. The purpose of this study is to determine the appropriate method of handling road damage and the level of damage that occurs. The PCI method (Pavement Condition Index) is used to assess the condition of road pavement damage. This method involves a visual survey of the damage and evaluating it according to type, extent, and amount. The damage can be used as a basis for performing maintenance and repair tasks. By using the PCI method, research on road conditions in Laswi (Majalengka Regency) found that the average PCI value for all Laswi road sections was 82,38% (Very Good).
Co-Authors Arif Pajar Maullana Deon Libora Hilda Puspita Aji Lestari Sih Noormantoro Dwi Pandumukti Vernondo Horse