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Road Base (1.5″ To 3.5″, Limestone)

Perfect For

Driveway foundation Road construction Parking lot base Erosion control Pathway subbase

Road Base - Limestone, 1.5” to 3.5”

Road base in a 1.5" to 3.5" size range, made from durable limestone, is a foundational aggregate commonly used in heavy-duty construction and infrastructure projects. This material is produced by crushing and screening limestone rock, resulting in a blend of angular stones and fines that interlock for superior stability.




The larger 1.5" to 3.5" size range provides excellent load-bearing capacity and compaction, making it ideal for building strong sub-bases for roads, driveways, parking lots, and industrial yards. Limestone's natural hardness and angularity enhance structural integrity, while its composition helps reduce dust and improve drainage. This size is less suitable for decorative or surface applications but excels in supporting heavy traffic and preventing rutting or shifting. Road base limestone is a reliable choice for both residential and commercial projects requiring a robust, long-lasting foundation.

Applications & Uses

  • Driveway foundation Recommended
  • Road construction Recommended
  • Parking lot base Recommended
  • Erosion control Recommended
  • Pathway subbase Recommended

Frequently Asked Questions

What is Road Base used for?
Road Base is commonly used for Driveway foundation, Road construction, Parking lot base, Erosion control, Pathway subbase.
What size is Road Base?
Road Base typically ranges in size from 1.5" To 3.5".
Where can I get Road Base?
You can order Road Base for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.

Get Road Base Delivered

Order online and get it delivered — often in as soon as 2 business days.

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