{"id":9845,"date":"2026-11-04T10:56:44","date_gmt":"2026-11-04T03:56:44","guid":{"rendered":"https:\/\/www.infra-corp.co\/?p=9845"},"modified":"2026-11-04T11:01:35","modified_gmt":"2026-11-04T04:01:35","slug":"ahp-topsis-for-road-maintenance-prioritization","status":"publish","type":"post","link":"https:\/\/www.infra-corp.co\/en\/ahp-topsis-for-road-maintenance-prioritization\/","title":{"rendered":"AHP-TOPSIS for Road Maintenance Prioritization"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9845\" class=\"elementor elementor-9845 elementor-9834\" 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data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2819aa2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2819aa2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f15180c\" data-id=\"f15180c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4906bb6 elementor-widget elementor-widget-image\" data-id=\"4906bb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"1086\" src=\"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-768x1086.png\" class=\"attachment-medium_large size-medium_large wp-image-9841\" alt=\"\" srcset=\"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-768x1086.png 768w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-212x300.png 212w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-724x1024.png 724w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-1086x1536.png 1086w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-1448x2048.png 1448w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/11\/Chaipetch_2025_IOP_Conf._Ser.__Earth_Environ._Sci._1450_012004-scaled.png 1810w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56382b5 elementor-widget elementor-widget-text-editor\" data-id=\"56382b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-pm-slice=\"1 1 []\"><span style=\"font-size: 12pt; color: #000000;\">This study developed a Decision Support System (DSS) integrating the Analytical Hierarchy Process (AHP) and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) to prioritize road maintenance. AHP was used to determine the relative weights of economic, engineering, environmental, and social criteria, while TOPSIS was applied to rank road sections based on their performance across these criteria.<\/span><\/p><p><span style=\"font-size: 12pt; color: #000000;\">The system was evaluated using data from 724.124 kilometers of roads with a maintenance budget of 4.078 million baht. The findings revealed that Benefit-Cost Ratio (B\/C) analysis achieved a greater reduction in the International Roughness Index (IRI) but tended to overlook low-volume roads. In contrast, the AHP-TOPSIS approach provided a more balanced budget allocation across different road categories and strategic objectives.<\/span><\/p><p><span style=\"font-size: 12pt; color: #000000;\">The study demonstrates the potential of an AHP-TOPSIS-based decision support system as a tool for prioritizing road maintenance, particularly for agencies responsible for managing extensive road networks with varying traffic volumes and strategic importance.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Effective road maintenance budget allocation remains a challenge in managing extensive road networks, particularly for low-volume roads that may be overlooked when prioritization relies primarily on traffic volume and the International Roughness Index (IRI). This study introduces a decision support system integrating AHP and TOPSIS to support a more balanced approach to road maintenance prioritization.<\/p>\n","protected":false},"author":2,"featured_media":9835,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[73],"tags":[149,109],"class_list":["post-9845","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-videos","tag-research-videos","tag--en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AHP-TOPSIS for Road Maintenance Prioritization - iNFRA<\/title>\n<meta name=\"description\" content=\"A research study developing an AHP-TOPSIS decision support system to prioritize road maintenance by considering economic, engineering, environmental, and social factors, with a focus on low-volume roads.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.infra-corp.co\/en\/ahp-topsis-for-road-maintenance-prioritization\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AHP-TOPSIS for Road Maintenance Prioritization - iNFRA\" \/>\n<meta property=\"og:description\" content=\"A research study developing an AHP-TOPSIS decision support system to prioritize road maintenance by considering economic, engineering, environmental, and social factors, with a focus on low-volume roads.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.infra-corp.co\/en\/ahp-topsis-for-road-maintenance-prioritization\/\" \/>\n<meta property=\"og:site_name\" content=\"iNFRA\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-04T03:56:44+00:00\" \/>\n<meta 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