In 1995, New York turned discarded milk jugs and detergent bottles into a pier deck; 2 years later, the recycled plastic had held its key engineering properties

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The 1990s marked the beginning of an intriguing investigation into recycled plastic lumber as a robust replacement for timber. Crafted chiefly from post-consumer high-density polyethylene, this material was utilized in a New York pier project. After two years of rigorous testing, the pier demonstrated encouraging signs of durability and stability, although some properties fluctuated.