Seems like they could grind them up to add to roadbed like they do tires. Maybe add a syrup-like substance to keep the glass shards out of the air.
“Seems like they could grind them up to add to roadbed like they do tires. Maybe add a syrup-like substance to keep the glass shards out of the air.”
Maybe for the base but not the topping? Use them as reinforcement on a 30 foot Isreali style Border wall with Mexico.
Might make good retaining walls for terraced hillsides in California.