About Interstate Concrete & Asphalt

Since beginning operations in 1986, Interstate Concrete and Asphalt has quickly grown to be one of the largest suppliers of asphalt, aggregates, ready mixed concrete, paving, and construction services throughout Northern Idaho and Eastern Washington.

We take pride in our reputation that is built on Safety, Quality, and Integrity of our employees and our commitment to superior customer service.


8849 W. Wyoming Avenue
Rathdrum, ID 83858



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Hours of Operation

Monday – Friday 8:00am – 5:00 pm