you are viewing a single comment's thread
view the rest of the comments
[–] 27 points 3 weeks ago (2 children)

The asphalt pavement of roads must be 4 inches thick to last forever. 3 inches lasts 5 years, 2 inches lasts one year, 1 inch is crumbling before you finish. You constantly see crumbling roads in the third world because of corruption, they don't put as much pavement down as they charge for.

  • source
  • hideshow 2 child comments