Construction Equipment
Ag Equipment
Roadbuilding
Dealers
Business
Technology
Tag: Louisiana Transportation Research Center
Roadbuilding
Louisiana Transportation Research Center develops pavement smoothness best practices focused on IRI
The Louisiana Transportation Research Center (LTRC) teamed up with The Transtec Group to develop a best practices document for achieving optimal pavement smoothness that uses the International Roughness Index (IRI) as a guide. This is significant, as the LTRC says states “are moving away from profilograph-based smoothness specifications” and opting for IRI. The group says the report, […]
August 21, 2015
Roadbuilding
Contributed Story: Robust Roads
Expanded clay lightweight aggregate used in chip seal surface treatments provided cost savings and a high friction score for Louisiana Highway 3147.
May 20, 2013
Page 1 of 1