The May 2016 issue CP RoadMap, the newsletter of the Concrete Pavement Tech Center, is now available online. Highlights include:

 

• Recent research report on testing thin (4 to 8 in) roller compacted concrete (RCC) pavements;

• National Concrete Consortium (NCC) state survey on discharge time limits for non-agitating trucks;

• Evaluation of continuously fiber-reinforced concrete for highway pavements by the Louisiana DOT;

• Use of glass beads in pavement concrete to reduce pavement temperature; and

• FHWA Tech Brief on types, availability, benefits and proper use of supplementary cementitious materials.