The 10th Road Engineering Association of Asia and Australasia (REAAA) Conference, held every two to four years, will mark the first time that Japan hosts the event.
Founded in Kuala Lumpur in June 1973, the REAAA has about 1,100 members and organizations representing 34 countries and regions.
Eighteen had affiliation with both, seven were members of the Road Engineering Association of Asia and Australasia (REAAA), and eight were members of the Pan American Institute for Highways (PIH).[2]