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ASPHALT OVERLAYS
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 ones- In the late 1970s, a Wyoming section of I-80 used 85% recycled pavement; an FHWA review reported that it lasted 12 years before rehabilitation
- In 1991, Minnesota mixed factory-made shingle scrap into Highway 25 near Mayer; by late 1995, the asphalt performed at least as well as control sections
- In 1986, Illinois rebuilt 4.14 miles of I-57 using recycled concrete; 20 years later, load transfer efficiency across transverse cracks still averaged over 90%In the 1980s, the Illinois Department of Transportation pioneered a project that involved recycling roadway concrete into new pavement. Aft...14 Oct, 2026, 06.40 PM IST
- Mangaluru Airport sees robust growth, bags prestigious awards in 2024Mangaluru International Airport showed significant growth in 2024, including a passenger traffic record, infrastructure upgrades, and impro...29 Dec, 2024, 09.32 AM IST
- Policy in works to extend lifespan of National HighwaysThe government announced a new policy for extending the lifespan of ageing national highways through 'white-topping'. This method involves ...26 Aug, 2024, 12.47 AM IST
- Airtel Internet TV review: The Swiss army knife of STBsIt has a microphone built in so that you can use your voice for search.25 May, 2017, 11.36 AM IST
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