Cooperative Agreement Materials
The Federal Highway Administration (FHWA) has an ongoing Accelerated Implementation and Deployment of Pavement Technologies (AIDPT) Program, which includes the deployment of innovative technologies to improve pavement performance and reduce agency risk. A constant challenge in the transportation community is timely and efficient deployment of these new and innovative technologies. The purpose of this cooperative agreement is to stimulate, facilitate, and expedite the deployment and rapid adoption of new and innovative technology relating to the design, production, testing, control, construction, and investigation of asphalt pavements.
FHWA documents are identified with an FHWA report number (e.g., FHWA-HIF-23-032). Cooperative agreement materials are identified as “Cooperative Agreement Material.” More information about the cooperative agreement is at: https://www.unr.edu/wrsc/tools/asphalt. This material is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange under agreement number 693JJ31850010 Development and Deployment of Innovative Asphalt Pavement Technologies. The U.S. Government assumes no liability for the use of the information in the non-FHWA-branded documents.
- 1-page Summary of AIDPT Cooperative Agreement Materials
FHWA-HIF-23-073 2023 - Webinar Series on Deployment of Asphalt Pavement Technologies (DAPT): 1-page description and access
FHWA-HIF-24-010 2024
Balanced Mix Design
- 2023 Midwest Peer Exchange on Balanced Mix Design (BMD): Outcomes Summary,
FHWA-HIF-24-030 2024 - 2023 Rocky Mountain West Peer Exchange on Balanced Mix Design (BMD): Outcomes Summary,
FHWA-HIF-23-029 2023 - 2023 Northeast Peer Exchange on Balanced Mix Design (BMD): Outcomes and Summary,
FHWA-HIF-23-042 2023 - 2023 North Central Peer Exchange on Balanced Mix Design (BMD): Outcomes and Summary,
FHWA-HIF-23-032 2023 - 2023 Southeast Peer Exchange on Balanced Mix Design (BMD): Outcomes and Summary,
FHWA-HIF-23-031 2023 - Adjustment of Asphalt Mix Design/Job Mix Formula to Satisfy Mechanical Test Properties,
Cooperative Agreement Material 2023 - 1-page Summary of Adjustment of Asphalt Mix Design/Job Mix Formula to Satisfy Mechanical Test Properties,
Cooperative Agreement Material 2023 - Tech Brief: Balanced Asphalt Mix Design: Eight Tasks for Implementation,
FHWA-HIF-22-048 2022 - Positive Practices, Lessons Learned, and Challenges When Implementing Balanced Design of Asphalt Mixtures: Site Visits,
Cooperative Agreement Material 2022 - Index-Based Tests for Performance Engineered Mixture Designs for Asphalt Pavements,
FHWA-HIF-19-103 2019 - Asphalt Mixture Performance Tester (AMPT) Video Series
- AMPT Video 1: Fabrication of Small and Large Specimens
- AMPT Video 2: Dynamic Modulus Small Specimen Test
- AMPT Video 3: Cyclic Fatigue Small Scale Specimen Test
- AMPT Video 4: Stress Sweep Rutting Test
- BMD Asphalt Performance Testing Video Series
- BMD Video 5: Semi-Circular Bend Test
- BMD Video 6: Indirect Tensile Cracking Test
- BMD Video 7: Illinois Flexibility Index Test
- BMD Video 8: Hamburg Wheel-Track Test
- Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: California Department of Transportation (Caltrans),
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: Illinois Department of Transportation (IDOT),
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: Louisiana Department of Transportation & Development (LaDOTD,
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: Maine Department of Transportation (MaineDOT),
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: New Jersey Department of Transportation (NJDOT),
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: Texas Department of Transportation (TxDOT),
Cooperative Agreement Material 2021 - Case studies on the implementation of balanced mix design and performance tests for asphalt mixtures: Virginia Department of Transportation (VDOT),
Cooperative Agreement Material 2021
Asphalt Density
- Asphalt Density:
- Enhanced In-place Density Demonstration Projects (One Pager)
- Tech Brief #1: Demonstration Projects and Related Specifications,
FHWA-HIF-21-020 2021 - Tech Brief #2: Techniques and Tools for Improving Density,
FHWA-HIF-21-021 2021 - Tech Brief #3: Overcoming Obstacles to Achieving Density,
FHWA-HIF-21-022 2021 - Tech Brief #4: Improving Longitudinal Joint Performance,
FHWA-HIF-21-023 2021 - FHWA Demonstration Project for Enhanced Durability of Asphalt Pavements through Increased In-place Pavement Density, Phase 3,
FHWA-HIF-20-003 2020 - Increased Density to Improve Pavement Durability Demonstration Project – NDOT 3716,
Cooperative Agreement Material 2021
Asphalt Binders
- Responsible Use of Re-Refined Engine Oil Bottoms (REOB) in Asphalt,
FHWA-HIF-23-043 2023 - Responsible Use of Polyphosphoric Acid (PPA) Modification of Asphalt Binders,
FHWA-HIF-23-005 2023 - Tech Brief: Delta Tc Binder Specification Parameter,
FHWA-HIF-21-042 2021 - Multiple Stress Creep and Recovery (MSCR) Implementation and Transition,
Cooperative Agreement Material 2020
Recycled Asphalt Materials
- Tech Brief: Asphalt Pavement Recycling Technologies,
FHWA-HIF-23-036, 2023- 1–page Summary of the Tech Brief: Asphalt Pavement Recycling Technologies,
FHWA-HIF-23-052 2023
- 1–page Summary of the Tech Brief: Asphalt Pavement Recycling Technologies,
- Summary Report: Cold Asphalt and Hot In–place Asphalt Recycling Technologies,
Cooperative Agreement Material 2023 - Recycled Tire Rubber – Hybrid GTR Binders and Dry Added GTR - How to use them in Asphalt Pavement Mixtures,
FHWA-HIF-22-011 2022 - Resource Responsible Use of Recycled Tire Rubber in Asphalt Pavements,
FHWA-HIF-20-043 2020 - Tech Brief: Resource Responsible Use of Reclaimed Asphalt Pavement in Asphalt Mixtures,
FHWA-HIF-22-003 2022 - Tech Brief: Practices and Lessons Learned When Using Reclaimed Asphalt Shingles in Asphalt Mixtures,
FHWA-HIF-22-001 2022 - Successful Use of Reclaimed Asphalt Pavement in Asphalt Mixtures,
Cooperative Agreement Material 2021 - Field Review: Successful Practices and Lessons Learned When Using Reclaimed Asphalt Shingles in Asphalt Mixtures,
Cooperative Agreement Material 2020
Quality Assurance of Asphalt
- A Practice for Including Intelligent Construction Equipment in Quality Assurance Programs,
FHWA-HIF-23-007 2023 - Asphalt Materials Quality Assurance Practices,
FHWA-HIF-20-033 2020 - Alternative Contracting Methods for Pavement Preservation Projects,
Cooperative Agreement Material 2020
Other
- Tech Brief: Asphalt Pavement Carbon Footprint Reduction Workshop,
Cooperative Agreement Material 2023