Budget Stretching in Ingham County

摘要

Even though the hot-in-place recycling (HIR) process plus an ultra-thin overlay cost about the same as a mill-and-fill, William Conklin says the HIR process gave the Ingham County (Michigan) Road Commission a better product in the end.rnBriefly, the HIR process heats the pavement surface and rejuvenates it in-place.