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Order CA-6 and Crushed Stone in Mercer County, IL

Order CA-6 and Crushed Stone in Mercer County, IL

Illinois Rock Supply delivers gravel, stone and aggregate delivery in Mercer County, IL. Across the Western Illinois loess uplands, loess sheds water fast on slopes and holds it in the flats, so driveways and drainage fail from water, not from traffic.

CA-6, also called road base, is the dense graded crushed limestone that answers it. Order online and a dump truck tips the load on site.

Delivery across Mercer County

Order online and pick your delivery date at checkout. Coverage runs to Aledo, Viola, Sherrard, New Boston, Keithsburg, Joy, Seaton, North Henderson and New Windsor.

Choose a quantity by the ton or by the yard. Each product page has a calculator to size the load, and the truck tips it in one pile where you want it.

Materials delivered in Mercer County

CA-6 is the Illinois base material: dense graded crushed limestone with the fines left in.

Use it for driveways, parking pads, shed and garage bases and trench backfill. It is specified locally as CA 6, not as another state's base designation.

Pair CA-6 with washed clean stone for anything that has to drain. The table pairs each material with what it is for.

Ground conditions across Mercer County

Work runs from the spring thaw into late fall across the Western Illinois loess uplands and the Mississippi border, a little longer than upstate. Cold winters bring freeze and thaw, and frost still lifts drives and walks each spring.

Deep loess sits over older Illinoian drift on rolling uplands, with dissected bluffs and steep ravines. Gully and rill erosion moves fast in loess on steep ground, so slope protection matters.

Where runoff concentrates, loess erodes and cut slopes slump. RipRap armors banks, culvert outlets and pond edges on ground that sheds water quickly.

Choosing the right material

Henry County sits on Northern Illinois till plains and Rock River country, where Wisconsin Episode till and loamy prairie soils over dolomite meet the sand and gravel of the Green River Lowland. That ground differs from Mercer County's deep loess over Illinoian drift.

On till, a fines-bearing base like CA-6 still carries a drive, but drainage stone works differently where the subsoil holds water. Knox and Warren counties share Mercer County's ground region, so the base and drainage choices there are the same.

Match the stone to the water. Clean washed stone drains; a dense graded base compacts and carries load.

Order CA-6 and washed stone for Mercer County delivery

Illinois Rock Supply delivers gravel, stone, sand and soil across Mercer County, from Aledo and Viola to New Boston, Keithsburg and New Windsor. Choose your material, size the load by the ton or yard, and pick a delivery date at checkout.

Order CA-6, CA-7, CA-11 or CA-16 chips online and a dump truck tips it on site.

Towns we deliver to in Mercer County

Frequently Asked Questions

Common questions about gravel and aggregate delivery in Mercer County

What is CA-6 and what is it used for in Mercer County?

CA-6 is dense graded crushed limestone with the fines left in, and it is the Illinois base material. Use it for driveways, parking pads, shed and garage bases and trench backfill, then top it with a surfacing stone if you want a finer finish.

How deep should a gravel driveway base be in Mercer County?

No single depth fits every drive. Frost still lifts drives and walks each spring, and loess on slopes sheds water fast, so the ground under the base matters as much as the stone. Set the base to suit your subsoil and drainage, and size the load on the product page calculator before you order.

How much gravel do I need for my project?

Quantities are ordered by the ton or by the yard, and each product page has a calculator to size the load. Have your measurements ready, then choose the quantity and pick a delivery date at checkout. The truck tips the load in one pile on site.