Gujarat is making strides in sustainable infrastructure through innovative road recycling projects. Under the leadership of Chief Minister Bhupendra Patel, the state’s Roads and Buildings Department has initiated two notable projects aimed at making roads in Bharuch district stronger and more eco-friendly. These projects utilize green technology to repurpose old materials and incorporate plastic waste into the road construction process. One of the pilot projects connects the villages of Tankari and Devla in the Jambusar taluka, showcasing the potential of this approach.
The first project involves the construction of a 14.70-kilometre road, the Palaj-Ikhar-Sarbhana Road, which includes plastic waste in the bituminous concrete mix. This innovative method helps prevent road damage, thus extending the lifespan of the roads. The use of plastic waste in road construction is not only a sustainable practice but also reduces the consumption of new materials, which is beneficial for the environment.
The Palaj-Ikhar-Sarbhana Road serves as a vital link for the bulk drug park and the salt farming area near Devla, making it crucial for local transportation. The project was approved with a budget of ₹50 crore, with plans to complete it by March 2026. Currently, milling and cement stabilization work is underway near Devla.
One of the main advantages of using green technology for road construction is the reduction in construction time by up to 50%. By recycling existing materials, the need for new materials is decreased, which is advantageous for the environment. The chemically stabilized base created through this process also minimizes the risk of potholes, thereby increasing the road’s durability and reducing maintenance costs.
In traditional road construction, when a road deteriorates, it is often dug up and replaced with new materials like soil and stones, generating a significant amount of waste. However, the new approach of road recycling allows for the reuse of existing materials, minimizing waste and conserving natural resources. The process involves inspecting the road, breaking down the existing materials, adding chemical stabilizers, and creating a new, resilient base.
The addition of plastic waste to bituminous concrete enhances the road’s water resistance, which is crucial since water is one of the main enemies of asphalt roads. When water seeps into cracks in the road, it can weaken the bond between the asphalt and the aggregates, leading to the formation of potholes. By incorporating plastic waste, roads can withstand water damage more effectively, resulting in longer-lasting infrastructure.
Overall, the road recycling projects in Gujarat represent a significant commitment to environmental protection and sustainable development. By adopting modern technology and innovative practices, the Gujarat government aims to strengthen its road network while reducing its environmental footprint. These projects not only improve local infrastructure but also serve as a model for sustainable practices in road construction across India.