timesofindia.indiatimes.com · DistrictNews · 2026-09-06
In 2024, Arizona used foam made from 100% recycled glass at 19 sites while
In 2024, Arizona used foam made from 100% recycled glass at 19 sites while widening 23 miles of I-17. The lightweight fill helped culverts built for two lanes support added lanes. According to the Arizona Department of Transportation, this was the first time foam glass aggregate had been used in a state infrastructure project. The material was chosen because it combines high compressive strength, low weight and environmental benefits.
Why it matters. Why it matters: In 2024, Arizona used foam made from 100% recycled glass at 19 sites while widening 23 miles of I-17.
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