Main Office
8849 W. Wyoming Avenue
Rathdrum,ID 83858
(208) 765-1144

Sandpoint Office
1000 Baldy Mountain Rd
PO Box 1113
Sandpoint, ID 83864
(208) 263-0538

Idaho Public Works
Contractor License
Unlimited 1-2-3

Idaho Contractor
Registration No. RCE-1593

Montana Contractor
Registration No. 150433

Washington L & I


With several facilities in Northern Idaho, Interstate Concrete & Asphalt is one of the largest suppliers of asphalt products in the area. Interstate can produce many different asphalt mixes to meet your specific need. Several Interstate Concrete & Asphalt plants have earned the National Asphalt Pavement Association Diamond Achievement Award for excellence in asphalt production. To meet growing environmental concerns, Interstate Concrete & Asphalt uses recycled materials in many of our mix designs. Check out our ECO-MIX asphalt brochure to see our newest environmentally-friendly mix information. Contact one of our knowledgable sales persons to see how Interstate Concrete & Asphalt can assist you.

ECO-MIX Brochure


National Asphalt Pavement Association