Asphalt Milling & Mill-and-Overlay Services

Mill and overlay is a resurfacing process for pavement whose upper layer is worn while the supporting structure remains suitable. A milling machine removes a measured depth of old asphalt, creating room for a new layer without raising the finished surface above curbs, drains, entrances, or adjoining concrete. Crews then clean and repair the milled area before placing and compacting the overlay. The process can correct surface irregularities, improve transitions, and renew large parking lots or roadways with less demolition than full reconstruction. It is not the right answer for every site; widespread base failure or drainage problems may require deeper corrective work first.

Road and highway milling requires consistent depth control, coordinated truck movement, clean transitions, and a production plan that respects traffic and the next paving operation. MD Asphalt handles corridor milling for municipal routes, private roads, and larger roadway rehabilitation across the Front Range. The mountain corridor project shown on this site demonstrates controlled surface removal beside changing terrain, water, and constrained access. Each scope considers lane geometry, drainage structures, tie-ins, existing failures, staging, and the overlay that follows. Milling is treated as one part of the roadway system, not an isolated pass by a machine.