100% recycled hot mix asphalt: A review and analysis

- 100% hot mix asphalt recycling is a viable alternative to conventional pavements.
- Eleven technologies for 100% HMA recycling were identified and described.
- 100% RAP production allows material related cost savings of 50-70%.
- Total recycling reduces emissions by 18 kg CO2eq or 35% compared to virgin mixes.
- Modified mix design and RAP QC procedures for 100% RAP production are described.