Riyadh Front Exhibition & Conference Center located at ROSHN Front
Saudi Arabia's Roads General Authority (RGA) has achieved a significant milestone in sustainable infrastructure development by completing the kingdom’s first road built with recycled construction and demolition (C&D) waste in its asphalt mixture.
The innovative project carried out in collaboration with Al Ahsa Municipality and the National Centre for Waste Management (MWAN), saw recycled C&D materials incorporated into the asphalt paving layers of a road in the Al Ahsa Governorate.
This initiative aligns with Saudi Arabia’s ambitious Vision 2030 goals, emphasizing the transition to a circular economy. The kingdom aims to achieve a 60% recycling rate of C&D waste by 2035, significantly reducing environmental impact while promoting resource efficiency.
Extensive research conducted at RGA’s research centre played a crucial role in evaluating the performance of asphalt and gravel layers made from aggregates derived from crushed C&D waste. The materials were sourced from an environmental landfill managed by Al Ahsa Municipality.
The RGA highlighted that this collaborative effort with MWAN not only showcases the potential of recycled materials in road construction but also sets the stage for wider adoption of sustainable paving practices across the kingdom.
By utilizing C&D waste, the project minimizes the environmental challenges posed by waste accumulation, reduces reliance on raw materials, and lowers the cost of road construction and maintenance. The approach underscores Saudi Arabia’s commitment to innovative solutions for achieving sustainability in its infrastructure projects.
This breakthrough marks a significant step toward creating an environmentally friendly road sector, transforming the way infrastructure is developed in the kingdom and setting an example for sustainable practices worldwide.
Source: https://www.constructionweekonline.com/
