Quality and demand drive our asphalt production. As a leading supplier & producer of hot mix asphalt in the southeast South Dakota area, including NW Iowa and SW Minnesota, Knife River – South Dakota’ state-of-the-art asphalt plants set the standard for the production of top-quality hot mix asphalt, warm mix, shingle mix, and UPM products. Our efficienet hot mix asphalt plants in Sioux Falls and Yankton are capable of producing asphalt for every type and size construction project. We customize any grade asphalt mix, from the standard SDDOT GI/GII mix, to a polymer-modified high-performance mix, and P-401 airport mix.
Knife River – South Dakota’ technically advanced asphalt plants include computer-controlled mixing of hot mix asphalt. We focus our efforts on producing quality materials for our customers that meet the highest standards of specifications. Product mixes are continually tested by our certified technicians for quality and uniformity in our modern-day QC/QA lab.
Hot Mix Asphalt
- SD DOT Class G (Madison Street Plant, Rice Street Plant, Yankton Plant)
- SD DOT Class D E (Yankton Plant)
Cold Patching Asphalt Material
- UPM High Performance Mix (Madison Street Plant, Sioux Falls SD)
- Cold Mix Asphalt (Madison Street Plant, Sioux Falls SD)