Contributions were invited on 49 specific themes, in order to enrich and broaden the work and reflections of PIARC Technical Committees and Task forces. 756 abstracts were submitted, and 532 papers were accepted.
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O'REILLY Deirdre (National Highways, United Kingdom) | HILL Paul (National Highways, United Kingdom)
IP0549 - National Highways UK - an evidence- based approach to improving customer experience -
OBUOLLOH O. E. (Kenya National Highways Authority, Kenya) | ESKANDARI TORBAGHAN Mehran (University of Birmingham, United Kingdom) | NGEZAHAYO E. (University of Birmingham, United Kingdom) | LUIU C. (University of Birmingham, United Kingdom) | AVIS W. (University of Birmingham, United Kingdom)
IP0156 - Assessing social equity and accessibility of transport systems for people with disability in Kenya -
OGATA Ryuto (West Nippon Expressway Company Limited, Japan) | KANEKO Takefumi (West Nippon Expressway Company Limited, Japan) | KATO Hiroyuki (West Nippon Expressway Company Limited, Japan)
IP0522 - Disaster Response of Expressways in Kumamoto Prefecture, Japan, Due to the Torrential Rain in July 2020 -
OGAWA Naoto (OYO Corporation, Japan) | YAMAZAKI Mitsuru (Central Nippon Highway Engineering Nagoya Co., Ltd.,, Japan) | KITAMURA Takahiro (Central Nippon Highway Engineering Nagoya Co., Ltd., Japan) | SAITO Hideki (OYO Corporation, Japan) | NIIBE Takamasa (OYO Corporation, Japan) | YASHIMA Atsushi (Gifu University, Japan)
IP0146 - Efficient Safety Assessment of Highway Slope Reinforced by Ground Anchors based on Residual Tensile Load Evaluated by Vibration Method -
OHIRO Tomonori (Civil Engineering Research Institute for Cold Region Public Works Research Institute, Japan)
IP0377 - Development and validation of an anti-icer spreading support system -
OKAMOTO Katsunobu (Central Nippon Expressway Company limited, Japan)
IP0216 - The change and its continuation of the interest of highway rest facility users after the COVID-19 pandemic -
OKUYAMA Hiroki (NEXCO-West, Japan) | HIASA Shuhei (West Nippon Expressway Company Limited (NEXCO-West), Japan) | UMEOKA Yuya (NEXCO-West, Japan) | NARASAKI Yuma (NEXCO-West, Japan)
IP0285 - Implementation of BIM/CIM to Road Design for a Japanese Highway Project, Kobe-Nishi Bypass -
OLIVEIRA DE SOUSA Fernanda (Federal University of Rio de Janeiro, Brazil)
IP0212 - HazRoad - Monitoring system for hazard prevention in highways - A case study in Brazilian Federal Highways -
ONORATO Tina ("Roma Tre" University, Italy)
IP0656 - Traffic management schemes to reduce air and noise pollution -
ONYEJEKWE Site (Road Sector Development Team, Federal Ministry of Works, Abuja, Nigeria)
IP0207 - Some Common Infrastructure-Related Safety Deficiencies on Nigerian Roads -
ONYEJEKWE Site (Road Sector Development Team (RSDT), Nigeria)
IP0239 - Reducing Road Traffic Crashes in Nigeria: Mainstreaming Road Safety Audit in Highway Engineering Practice -
OUANNES Mohamed Souleimen (King Faisal University, Saudi Arabia)
IP0447 - The road safety situation in Tunisia. How to get out of the bottleneck? -
OUSSIMAN Souleman (Burkina Faso)
TS22-4 - Closing and Forecasts for the new cycle 2024-2027
