ARRB Systems’ network-level continuous friction testing
Pavement safety assessments have traditionally focused on discrete low-density friction assessments using proven technology. But more detailed investigations and analysis...
Paving with recycled waste in South Africa
Trials have been completed successfully using asphalt manufactured with recycled waste plastic in KwaZulu Natal, South Africa. Simon Tetley, of...
High-density polyethylene as a plastic additive
Using recycled plastic in a hot-mix asphalt requires choosing the right plastic with the appropriate mixing method, as Simon Tetley*...



