Aggregate Base Course (1.5″ To 3″, Ca-11, Idot)
Perfect For
Road base Driveway foundation Parking lot subbase Pathway construction Structural fill
Aggregate Base Course, Ca-11, IDOT, 1.5” to 3”
Aggregate Base Course with a Ca-11, IDOT specification in a 1.5" to 3" size range is a robust, crushed stone material engineered for foundational strength and stability. Produced by mechanically crushing and screening quarried rock, this aggregate meets Illinois Department of Transportation (IDOT) standards, ensuring consistent quality and performance for demanding construction projects.
The larger 1.5" to 3" size range provides excellent load-bearing capacity and superior drainage, making it ideal for use as a subbase in roadways, parking lots, and heavy-duty driveways. Its angular shape allows for effective interlocking, reducing movement and settling over time. While the coarse size offers outstanding structural support and drainage, it is less suitable for areas requiring a smooth, compacted surface. This material is a top choice for both commercial and residential projects where durability and compliance with state specifications are critical.Applications & Uses
- Road base Recommended
- Driveway foundation Recommended
- Parking lot subbase Recommended
- Pathway construction Recommended
- Structural fill Recommended
Frequently Asked Questions
What is Aggregate Base Course used for?
Aggregate Base Course is commonly used for Road base, Driveway foundation, Parking lot subbase, Pathway construction, Structural fill.
What size is Aggregate Base Course?
Aggregate Base Course typically ranges in size from 1.5" To 3".
Where can I get Aggregate Base Course?
You can order Aggregate Base Course for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.
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