All four manufacturers of asphalt milling machines remaining in North America (Astec’s Roadtec, BOMAG, Caterpillar, and Wirtgen) have made it easier for users to control milling depth by accepting the ...

Ground-up asphalt is a byproduct of the county’s new milling machine, which chews off the top layer of roads before they are resurfaced. Several hundred loads of the material are expected to be ...