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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