High expectations for Hi-Lab
With the specification of a new pavement system on parts of the Waikato Expressway, the NZTA is aiming for a stronger pavement with a longer...
Tag : basecourse
The road to better quality basecourse
This article first appeared in Q&M‘s February-March issue. John Donbavand, the NZTA National Pavements manager, made a presentation at the NZTA-NZIHT conference in Dunedin late...