Published on
Nov 14, 2026
In 1999, Missouri drove recycled-plastic pins into a failing I-70 slope; the site remained stable after four years, and ...
In an unremarkable section of Interstate 70 just outside the small town of Emma, Missouri, engineers in 1999 tried an unusual method to address a landsliding hillside. Thousands of plastic pins made from recycled bottles were driven into the ground; …
Source:
The Economic Times
-
Center-right
