oa CSIR Science Scope - Long-life pavements possible with high-modulus asphalt : transport logistics
Transport Minister Sibusiso Ndebele recently announced that the condition of 40% of the country's provincial road network has reached crisis proportions. South Africa's continued economic growth has seen large increases in volumes of heavy vehicles on the country's roads. Road design methodologies and pavement material technology have to keep pace with the increase in demand placed on the infrastructure.
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