AASHTO PP 37-04 PDF Download
$72.00
Standard Practice for Determination of International Roughness Index (IRI) to Quantify Roughness of Pavements
standard by American Association of State and Highway Transportation Officials,
Document Format: PDF
Description
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
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
