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RECYCLING WASTE TIRES
In 2003 and 2006, California used 224,700 waste tires behind two freeway walls; the lighter fill reduced pressure on the structures by about 30%California has taken a progressive step by integrating millions of waste tires into its freeway construction. This innovative approach invo...
In 2007, California rebuilt 160 feet of sliding Marina Drive with 133,000 discarded tires; the lighter repair saved Mendocino County about $740,000 in costsMendocino County pioneered an innovative approach by utilizing 133,000 discarded tires to produce Tire-Derived Aggregate for its road const...
Since 1978, Caltrans has used recycled tire rubber in 17 asphalt overlays; a technical review found less cracking, distress and maintenance than conventional mixtures, including thicker onesIn the United States, an astounding 273 million tires are discarded every year, resulting in a considerable amount of waste. To address thi...
In 2001, Indiana used shredded scrap tires beneath State Road 31; after a year of monitoring, the unusual road fill showed low settlement and minimal internal heatingIn Lakeville, Indiana, a fascinating project incorporated shredded car tires into highway embankments, proving beneficial for waste managem...
In 2004, San Jose used 1,000 tons of shredded waste tires beneath 2,000 feet of light-rail track; the unusual layer reportedly reduced vibration and saved over $1 millionThe use of shredded tires as a base for light rail tracks offers a cost-effective solution for reducing noise. Many transit authorities hav...
Texas reused 135,389 old tires in San Angelo road projects; the recycled rubber was used in pavement to help improve road durability and divert waste from landfillsIn San Angelo, Texas, over 135,000 recycled tires have been creatively incorporated into local road projects, significantly enhancing durab...
In 1994, Georgia mixed damaged factory roofing shingles into Chatham Parkway asphalt; later checks found the recycled road performing as well as its controlEvery year, millions of tons of asphalt shingles end up in landfills, presenting significant waste management issues. The Georgia Departmen...
In 1979, Minnesota began mixing ground-up scrap tires into two asphalt test roads; years later, FHWA said both experimental sections were still performing wellIn Minnesota, a trial was conducted to explore the use of recycled tire rubber for enhancing roadway performance in winter. Utilizing PlusR...
In 2018, Delaware dug about 1 million tons of rock from a shipping channel and put it underwater instead of discarding it; The new reefs became rich blue-mussel habitatDelaware has successfully transformed dredged rock from a shipping channel into underwater habitats for marine species. This innovative app...
These large- and mid-cap stocks can give more than 20% return in 1 year, according to analystsThe next time you take some action in the stock market – whether it is buying or selling – ask yourself these questions: Why am I doing thi...
Portland man buys 1.2 acres for his family’s dream home. Then he discovered up to 75,000 illegally dumped tiresIn Southeast Portland, Khanh Tran's ambition to build his family's dream home faces an unexpected challenge. He uncovered thousands of ille...
- In the 1990s, a highway project in Oregon triggered a landslide. Engineers removed soil and buried 580,000 shredded tires to fix it
Oregon's engineering team has pioneered a remarkable solution by integrating nearly 580,000 shredded tires into highway repairs. This cleve...
In 2020, California repaved a highway using recycled materials, including 150,000 plastic bottles per mile; it could last 2-3 times longer than conventional asphaltCalifornia transportation officials tested recycled pavement using plastic bottle binder. This pilot project on Highway 162 consumed approx...
In the year to September 2023, one Australian city used 6,790 litres of waste engine oil to build roads; it became a coating for stone used in road sealsIn the year leading up to September 2023, the City of Greater Geelong transformed thousands of litres of used motor oil into durable public...
In 2025, Nebraska put two million plastic bags into a 4,000-foot road; it became the state’s first recycled-plastic roadNebraska put the equivalent of two million plastic bags into a 4,000-foot road in 2025, creating the state’s first recycled-plastic road. T...
A 1998 Texas experiment mixed printer toner into asphalt, and tests found it could make the mix strongerA recent study reveals that adding waste toner to asphalt binder can significantly improve its performance. With just a ten percent additio...
In 2024, Michigan Tech mixed 6% treated waste glass into asphalt; dynamic stability rose 42.3%, and anti-skid performance improved 38.6% over standard mixesResearchers at Michigan Technological University have discovered an innovative way to utilize waste glass in paving roads. Their findings r...
In 2026, Texas engineers mixed 4.5 tons of waste plastic into nearly a mile of road; the recycled material replaced 8% to 10% of petroleum-based bitumenInnovative researchers are pioneering the use of recycled plastic to improve the durability of asphalt roads. By substituting a portion of ...
In 2000, California packed 6,627 tons of shredded tires beneath Dixon Landing Road; the lightweight fill saved an estimated $477,000In Milpitas, California, an innovative on-ramp has been constructed using shredded tires as a lightweight fill material. This eco-friendly ...
32,600 used tires did not go to a landfill. Instead, Michigan turned them into a 1.15-mile road in Clare County that can also reduce traffic noise. The next target is Detroit roadsMichigan is turning discarded tires into road-building material, with 32,600 passenger tire equivalents reused on a 1.15-mile stretch of Ha...