DAPT series - Practices and Lessons Learned For Cold and Hot In-place Recycling

Federal Highway Administration (FHWA) "Development and Deployment of Innovative Asphalt Pavement Technologies" Coop Agreement With University Of Nevada, Ren

Tech Brief: Resource Responsible Use of Reclaimed Asphalt Pavement in Asphalt Mixtures

This Technical Brief summarizes techniques employed by State DOTs in the use of high doses of reclaimed asphalt pavement (RAP) in asphalt mixtures and communicates the benefits observed.U.S. Department of Transportatio

DAPT Series - Eight Tasks Towards Implementation of Balanced Mix Design for Asphalt Mixtures

Federal Highway Administration (FHWA) "Development and Deployment Of Innovative Asphalt Pavement Technologies" Coop Agreement With University of Nevada Ren

Tech Brief: Practices and Lessons Learned When Using Reclaimed Asphalt Shingles in Asphalt Mixtures

This Technical Brief shares summary information related to practices and suggestions implemented by States and local agencies based on the literature and on-site visits in six States. The full report on the site visits is available as a reference should additional information be needed for any of the topics discussed.U.S. Department of Transportatio

Tech Brief: Improving Longitudinal Joint Performance

This Technical Brief summarizes techniques used to improve longitudinal joint performance of asphalt pavements based on a cooperative FHWA and Asphalt Institute joint density effort and observations on the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.U.S. Department of Transportation Federal Highway Administratio

Tech Brief: Advances in the Design, Production, and Construction of Stone Matrix Asphalt (SMA)

This Technical Brief provides an overview of some advances that have been made in design and construction of Stone Matrix Asphalt (SMA) technology to improve flexible pavement and asphalt overlay performance.U.S. Department of Transportation Federal Highway Administratio

Tech Brief: Techniques and Tools for Improving Density

This Technical Brief summarizes contractor and agency changes made leading to increased density on projects associated with the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.U.S. Department of Transportation Federal Highway Administratio

Tech Brief: Density Demonstration Projects and Related Specifications

This Technical Brief introduces the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project and a series of Technical Briefs Associated with the outcomes of it. Specifically, key overall observations and related specification examples are presented in this Technical Brief.U.S. Department of Transportation Federal Highway Administratio

Tech Brief: Overcoming Obstacles to Achieving Density

This Technical Brief summarizes techniques used to overcome obstacles to achieving increased density on individual State projects associated with the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.U.S. Department of Transportation Federal Highway Administratio

Tech Brief: Adjustment of Asphalt Mix Design/Job Mix Formula to Satisfy Mechanical Test Properties

This Technical Brief summarizes information related to practices and suggestions being used by industry for asphalt mixture adjustments to get acceptable test results to meet Balance Mix Design (BMD) specifications set forth by agencies. This was achieved through interviews with eight individuals with vast experience on BMD. General considerations for making adjustments and for improving rutting or cracking resistance are summarized.U.S. Department of Transportation Federal Highway Administratio