• Your shopping cart is empty!

  • AASHTO PP 37-04

AASHTO PP 37-04

Standard Practice for Determination of International Roughness Index (IRI) to Quantify Roughness of Pavements

American Association of State and Highway Transportation Officials,

Publisher: AASHTO

File Format: PDF

$60.00$120.00


Pages:5

File Size:1 file , 710 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

More AASHTO standard pdf

AASHTO M 275M/M 275-08 (2016)

AASHTO M 275M/M 275-08 (2016)

Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete (ASTM Designation: A 722/A 722M-07)

$30.00 $61.00

AASHTO M 270M/M 270-08

AASHTO M 270M/M 270-08

Standard Specification for Structural Steel for Bridges

$25.00 $50.00

AASHTO M 268-08

AASHTO M 268-08

Standard Specification for Retroreflective Sheeting for Traffic Control (ASTM Designation: D4956-07∈1)

$25.00 $50.00

AASHTO M 252-08

AASHTO M 252-08

Standard Specification for Corrugated Polyethylene Drainage Pipe

$60.00 $120.00