Crushed StonesCA6 - 05CA06-IDOT Certified
IDOT-certified CA6 crushed aggregate is a versatile, compactable base material ideal for roads, driveways, foundations, and landscaping applications. Known as Road Mix, Road Gravel, or Grade 8, it delivers exceptional stability and load-bearing performance.
CA6 Crushed Aggregate (IDOT Certified #05CA06) is a well-graded crushed stone and fines blend engineered for superior compaction and long-term structural support. Commonly referred to as Road Mix, Road Gravel, or Grade 8, this material is a go-to choice for contractors, landscapers, and builders across a wide range of applications.
Its angular particle shape and graduated sizing allow it to lock together tightly under compaction, creating a dense, stable base layer that resists shifting, erosion, and settlement. Whether you're constructing a high-traffic roadway, laying the groundwork for a driveway or patio, supporting a building foundation, or filling in excavated areas, CA6 provides the reliable performance and IDOT-certified quality your project demands.
Common Uses: Base material for roads & driveways, patios & walkways, building foundations, backfill, and landscaping.
Technical Specifications
- Maximum Particle Size
- 1 in. (25 mm)
- Bulk Density
- 95 – 105 lbs/ft³ (1,520 – 1,680 kg/m³)
- Specific Gravity
- 2.60 – 2.70
- Water Absorption
- 0.5% – 2.0%
- Los Angeles Abrasion Loss
- ≤ 45% (ASTM C131)










