Good Morning,

I had been at the BCRRA 2017 Conference, in Athens, few months ago, where one of the key speakers did some minor comments about an inexpensive device for IRI collection (International Roughness Index), with a cost around $100-200 dollars, without provide any additional details.

At this moment I am the pavement expert engineer in an international project in Asia/Indochina and I am looking for some very affordable alternative to read IRI. The country's budget is very limited, so the idea is to use such device to calibrate even more affordable IRI collectors, based on smartphones.

Any information about such $100-200 IRI device, or recommendation on where I can find, will be highly appreciated.

Kind regards,



Pavement Expert Engineer, Ph.D.
Neogennium Technologies

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