Mix it Up

New Invigorate rejuvenator trial with Heartland Asphalt hits 45 percent RAP content

NCAT explores three types of slab fracturing to solve PCC’s reflective cracking through an asphalt overlay.

The use of high-quality engineered asphalt rejuvenators such as ReLIXER™ from Sripath Technologies®, can increase the recyclables percentage while maintaining performance specifications.

NCAT’s Mike Heitzman analyzes NCHRP and LTPP research of in-place air voids’ impact on pavement performance.

Transportation Research Board (TRB) releases document 288 titled “Standard Definitions for Common Types of Pavement Cracking” to make cracking data collection easier to navigate no matter where you’re located in North America.

The Kraton™ D0243 modifier succeeds at reducing studded tire wear damage on Alaska roadways.

The new liquid asphalt modification additive from BASF—B2Last—is performing well in early-stage testing

A WMA additive from Dow held a polymer-modified mix at regular HMA temps for SDDOT field trial