Low Temperature Performance of Superpave Recycled Hot Mixtures in Ontario

One of the effects of climate change is the drop in the extreme temperature during winter season. The impact that this phenomenon has on pavement performance is a concern, especially for the Hot Mix Asphalt (HMA) surface layers. The increasing use of sustainable techniques, like the addition of Reclaimed Asphalt Pavement (RAP), poses a challenge to enduring extremely low temperatures. This study examines the performance of typical Ontario …