#57 Stone in Wyoming
For Wyoming ranch roads and pads affected by snowmelt, #57 Stone suits drainage installations and concrete placements.
- Size: 3/16 inch to 1 inch
- Grading: #57
- Type: Angular crushed rock
From $406 for 1 ton, delivery included (larger loads cost significantly less per ton)
Free delivery included
Free delivery anywhere in Wyoming
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Weekday delivery, earliest Nov 3
“Our church out in Wheatland needed eight tons for a parking pad extension before the harvest festival. Wyoming Rock Supply worked around our tight timeline and had it delivered with two days to spare before the event. Compacted well with a rented tamper, and cars have been parking on it every Sunday since without a single soft spot.”
Patricia L. · Verified Buyer
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Everything You Need to Know About #57 Stone
Size and Grading
- Size
- 3/16 inch to 1 inch
- Grading
- #57
- Type
- Angular crushed rock
Gumbo clay and alkali flats can turn difficult when wind-packed snow melts quickly across Wyoming ground. #57 Stone fits drainage installations that need crushed material with void space for runoff, and it is suitable for concrete placements. On a ranch road or lease pad, the drainage plan matters as much as the visible driving surface because meltwater can collect at low spots and soften the ground beneath traffic.
At a pipe crossing receiving snowmelt, install #57 Stone around the planned drain route so runoff can enter the system before it reaches the road surface. Provide an outlet that carries the collected water away from the crossing. In the Powder River Basin, the Laramie Plains, or near the Wind River Range, this approach helps assign the stone to water handling rather than expecting it to solve clay or runoff conditions by itself.
Quickly Calculate How Much You Need
Material: #57 Stone
How to Measure
Measure the length and width of your project area in feet
Decide on depth in inches (2" for landscaping, 4" for driveways)
Enter the values above and we'll calculate the tonnage you need
Need help figuring out the right amount? We can help!
Call or text us at (307) 207-5216 and we'll help you calculate the right quantity for your project.
Not sure how much you need? The Stone Calculator has depth guides, coverage charts and worked examples for this material.
Common Uses
Concrete Aggregate
Concrete uses #57 stone as a main aggregate. The 3/16 to 1-inch gradation forms a load-bearing stone framework, helping concrete achieve compressive strength and wear resistance in foundations, slabs, and structural elements.
French Drains & Drainage Systems
Water needs open routes through perimeter drainage, French drain installations, and curtain drains. The even sizing of #57 stone leaves connected spaces that allow flow while limiting settling and clogging.
Retaining Wall Backfill
Behind retaining walls, #57 stone is often used as backfill because it drains while supporting the area behind the wall. Keeping water from collecting there helps limit hydrostatic pressure.
Driveway & Parking Surfaces
Because it drains water rather than holding it at the surface, #57 stone can be used for driveways and parking spaces. Compaction brings its angular pieces together, while the larger stone size helps vehicles maintain traction.
Why Choose #57 Stone
Industry-Standard Sizing
#57 stone is produced within ASTM aggregate gradation specifications. Its defined sizing gives engineers and installers a known material range for engineered work.
Drainage Capacity
The 3/16 to 1-inch particle range leaves voids between pieces so water can move through #57 stone. It serves drainage needs on residential and commercial projects, including sites affected by gumbo clay and spring melt.
Structural Strength
#57 stone can serve in concrete or beneath a base where support for heavy loads is needed. Compaction brings its angular particles into contact, creating a stable layer that helps resist settlement.
Multi-Purpose Value
#57 stone can be used in concrete mixes, drainage work, and decorative landscaping. Using one material across these tasks can reduce the number of aggregate types handled during multi-phase projects.
Frequently Asked Questions About #57 Stone
Customer Reviews
Drains fast, a few chunks too big
Two tons for a drainage strip along the foundation out near Buffalo. Drains fast, no standing water after the last hailstorm.
Heather S. · Buffalo, WY · Verified Buyer
No pumping under the new shop slab
Twelve tons under a new shop pad out by Powell, ground that holds water most of the winter. Compacted up hard and level, no pumping under the slab when the concrete crew came through. Better drainage than the crusher run we used on the last building, and about the same price per ton.
Frank G. · Powell, WY · Verified Buyer
Parking pad ready before the festival
Our church out in Wheatland needed eight tons for a parking pad extension before the harvest festival. Wyoming Rock Supply worked around our tight timeline and had it delivered with two days to spare before the event. Compacted well with a rented tamper, and cars have been parking on it every Sunday since without a single soft spot.
Patricia L. · Wheatland, WY · Verified Buyer
Solid base before the concrete pour
Ordered six tons of fifty seven for a base under a new concrete pad behind our place near Riverton. Wyoming Rock Supply got it dropped the same week I called, right where the driver and I agreed by the shop door. Compacted flat with a plate tamper in an afternoon, no soft spots when we poured over it a month later.
Melissa H. · Riverton, WY · Verified Buyer
Kept the basement dry through spring runoff
Ran fourteen tons of fifty seven under three separate French drains for a client out toward Lander whose basement had been taking water every time the snowpack let go fast in April. This stuff drains like it's supposed to, no fines clogging the pipe screens like we got from the pit run a couple years back. The tandem axle backed down a narrow gravel lane without tearing up the yard, and the driver dumped exactly where we'd staked flags for each trench. Two wet springs later, not a drop in that basement, and the client's already asking about a fourth drain for next fall.
Rob D. · Lander, WY · Verified Buyer
#57 Stone has 5 verified customer reviews with an average rating of 4.8 out of 5.


