路面評価（舗装） (1)

[V-324] A Study on Highway Pavement Management Based on Outcome Indicators

*Kazuhiro Nakamura¹, Daijiro Matsumoto¹, Kengo Obama², Hirotaka Kawamoto², Kiyoyuki Kaito² (1. West Nippon Expressway Company, 2. Osaka University)

Keywords:IRI, pavement management, outcome indicator, percentage of paved roads that can be driven comfortably, surface condition, asphalt pavement thickness