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  • AASHTO PP 37-04
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AASHTO PP 37-04

  • Standard Practice for Determination of International Roughness Index (IRI) to Quantify Roughness of Pavements
  • standard by American Association of State and Highway Transportation Officials,
  • Publisher: AASHTO

$60.00$120.00


This practice describes a method for estimating roughness for a pavement section. An International Roughness Index (IRI) statistic is calculated from a single longitudinal profile measured with a road profiler in both the inside and outside wheelpaths of the pavement. The average of these two IRI statistics is reported as the roughness of the pavement section.

Product Details

Number of Pages:
5
File Size:
1 file , 710 KB
Product Code(s):
MA-PP037-04-UL, MA-PP037-04-UL

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