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Analysis of Road Network Connectivity and Efficiency in the SEI Kepayang Barat Subdistrict Mulhady Putra; Muhammad Anas Kautsar; Pradipa Nasywa Syukri; M Farouq Ghazali Matondang; Syukri Hidayat
Advances In Social Humanities Research Vol. 4 No. 9 (2026): Advances In Social Humanities Research
Publisher : Sahabat Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/adv.v4i9.647

Abstract

The road network is a crucial component of a regional transportation system, supporting population mobility, the distribution of goods and services, and interregional connectivity, particularly in rural areas. This study aimed to analyze the efficiency and connectivity of the road network in Sei Kepayang Barat District, Asahan Regency, using a transportation network index approach. The methods employed included the Detour Index to measure route efficiency, Network Density to assess network density, and the Beta Index, Alpha Index, and Gamma Index to evaluate the level of connectivity and complexity of the road network. Road network data and village administrative boundaries were processed using a Geographic Information System (GIS) and analyzed quantitatively and comparatively across villages. The results showed that most villages had relatively good route efficiency, with Detour Index values ranging from 0.8 to 0.9, indicating that actual travel distances were close to straight-line distances. However, Sei Jawi-Jawi Village exhibited a higher Detour Index value (1.3), despite having the highest network density, confirming that network density was not always directly proportional to route efficiency. In terms of connectivity, Sei Kepayang Kiri Village and Sei Serindan Village demonstrated the most balanced network performance, with Beta Index values of 1.5, Alpha Index values of 0.37, and Gamma Index values of 0.59, whereas other villages exhibited simpler network structures with limited alternative routes. Overall, this study demonstrated that route efficiency, network density, and connectivity were interrelated dimensions but did not always develop linearly. Therefore, rural road network development should emphasize improving connectivity in addition to increasing road network length.
Co-Authors Afitzka Al Zahwa Al Zahwa, Afitzka Alan Mustaqim Nst Aldi Winata Tumanggor Andini, Syarifah Angelina Setia Simamora Arma Fauziah Aulia, Citra Br Sembiring, Samariana Budiyanti Budiyanti Cahya Putri Ramadhani Citra Aulia Clarissa Oktoferin Sinaga Damanik, Muhammad Ridha Syafii Dhio Lubis Dwi Mayanti Marpaung Dwidya Nuari Egi Ateta Barus Eliana Renintan Br Simatupang Ema Serika Br. Ginting Fadila Khoiri Fahmi, Muhammad Najmul Fitra Delita, Fitra Friska Salsabilla Girang Stevani Bancin Grace Mercy Epsilon Hia Halim, Jennifer Hardi Putra Wijaya Zebua Harefa, Meilinda Suriani Harefa, Sri Aswinda Hendra Lukito Hutauruk, Mutiara Cristeofani Irene Anggreny Br. Manik Kerin Sisca Octaviani Luahambowo Khairani Aprilia Khairunnisa Khairunnisa Kiki Renhardi Napitupulu Krisna Natalin Simbolon Kurnia Simbolon Lumban Gaol, Riski Fanni M Farouq Ghazali Matondang Maria Sianipar Mawaddah Rahmah Meilinda Suriani Haref Meilinda Suriani Harefa Meilinda Suriani Harefa Melinda Saragi Mhd Asa Arzaki Muis Mita Nalsalisa Br Barus Muftih, Anisa Muhammad Anas Kautsar Muhammad Farouq Ghazali Matondang Mutiara Cristeofani Hutauruk Nadratul Aini Lubis Natasya Kaila Putri Nazwa Aulia Azhari Novita Annisah Hasibuan Nur Indah Lestari Nurmala Berutu Octaviani, Kerin Sisca Oka Nelli Hutagaol Poppy Ardian Ningsih Zega Pradipa Nasywa Syukri Purba, Tondang Raja Pangihutan Putra, Mulhady Putri Rejeki Simanjuntak Queen Helen Br. Bukit Rahmadayanti, Rahmadayanti Rahmah, Mawaddah Ramadani, Suci Ramahdanty, Ramahdanty Ridho, Ahmad Muhammad Risbue Siregar Risdo Hotray Sinaga Rosa Delima Lumbantungkup Sabda Yanti Pasaribu Sabela, Serli Sakira Putri Manurung Salsabilla, Friska Sanas Tasia Sihaloho Sazili, Ahmad Serli Sabela Shika Andari Simaremare, Ermas Simarmata, Claudia G. Natasya Sri Muthia Hasan Syarifah Andini Tamim Hasyimi Tasya Nasution Tondang Raja Pangihutan Raja Viviana Marpaung Widya Asmara Windri Priskila Gultom Yogi Turnip