Aug 23, 2019
Recent study examines VDOT’s revised grading specs for the design of SMA mixes with smaller aggregates and the impact of aggregate morphology on the structural stability of the mix.
Apr 25, 2019
Hawaii Asphalt Pavement Association Executive Director Jon Young explains components of a job mix formula for dense-graded mixes–a must read introduction to JMFs.
Oct 24, 2018
Stone matrix asphalt (SMA) blends are gaining popularity on interstates and high truck-traffic routes across the United States. One state that is having success with this technology is Illinois.
Apr 29, 2018
Kraemer North America and Martin Marietta bring innovation and cost savings to an award-winning 8-mile job on E-470 in Colorado.
Dec 27, 2017
Editor’s Note: Read the February issue for findings from the Florida Department of Transportation’s experience with HFSTs over time. High friction surface treatments (HFST) provide enhanced pavement friction in critical […]
Nov 25, 2017
When Maryland first began pioneering the use of Stone Mastic Asphalt (SMA) in the United States nearly two decades ago, Maryland Paving General Manager and Executive Vice President Jeff Graf […]