ECO-MIX Asphalt
Interstate Concrete & Asphalt is proud to offer ECO-MIX asphalt to our local agencies and communities. Learn More
Our Lockbox Address is Changing!
Effective May 9, 2012, our lockbox address is changing to:
PO Box 742347
Los Angeles, CA 90074-2347
Please make a note of it for future mailings.
PO Box 742347
Los Angeles, CA 90074-2347
Please make a note of it for future mailings.
Interstate Concrete and Asphalt Company
Interstate Concrete & Asphalt Company was established in 1986 in Coeur d'Alene, Idaho. Interstate has facilities throughout Northern Idaho and one in Elk, Washington. The company offers ready-mixed concrete, aggregates, crushed rock & gravel, sand, asphalt, paving, grading, excavation and road construction. Safety, quality, and customer service are company goals every day.
