Pervious concrete pavement is a Portland cement-based, rigid permeable pavement that serves not only as the surface layer of a stormwater management system, but also as a vital part of water filtration systems.

This Guide for Roller-Compacted Concrete Pavements is a product of the National Concrete Pavement Technology Center (National CP Tech Center) at Iowa State University’s Institute for Transportation, with funding from the Portland Cement Association.

This Guide to Concrete Overlays (second edition) is a product of the National Concrete Pavement Technology Center (CP Tech Center) at Iowa State University, with partial funding from the American Concrete Pavement Association.

Cement-treated base (CTB) is a general term that applies to an intimate mixture of native soils and/or manufactured aggregates with measured amounts of portland cement and water that hardens after compaction and curing to form a ...

As the nation’s infrastructure ages, agencies at all levels are tasked with maintaining and rehabilitating their infrastructure. Sustainable engineering technologies in pavement rehabilitation, such as full-depth reclamation (FDR), could be the answer for agencies in their...

To ensure that the concrete pavements we are building now will continue to serve our needs well into the future, it is essential to take into account all design and construction aspects. This includes thickness design, subgrade and subbase preparation, and jointing.