Stone Screenings for Pathways in Lake Andes, SD

South Dakota Rock Supply brings gravel and aggregate delivery in Lake Andes, SD, with base course as the starting point for most ground work here. We also stock the finer material that finishes paths and walkways.

The ground across the Missouri Coteau decides what a load has to do.

You order by the ton or the yard, size the load with the calculator, and pick a delivery date at checkout. A dump truck tips it on site.

Ground and Conditions in Lake Andes

This part of the state sits on hummocky stagnation moraine, a jumble of knobs and closed kettles in stony glacial till over Pierre shale. Gravel turns up in the kames, but much of the ground has no natural drainage network at all.

Water has nowhere to run. The kettles and sloughs are closed basins, and the shale under the till stops what does soak through, so low ground stays saturated.

A thin base shows its weakness first at the edges, where a path or drive meets wet ground. The surface ruts, the fines pump up, and the whole layer loses its shape.

The fix is a real base course layer placed before anything finer goes down, so the load spreads instead of punching into soft till.

Wind scour works the open knobs, runoff cuts the steeper coteau slopes, and shorelines take wave action. The working season runs between the spring thaw and freeze-up, with wind and drifting a factor well into spring and again from late fall.

Winters here are long, cold and windy, with deep frost and hard freeze-thaw cycling on exposed ground. Frost depth is set by the local building official, not by a statewide figure.

Materials for Lake Andes Projects

Stone screenings are the fines end of the yard: the chips and dust left after rock is crushed and screened. Bedding pavers and flagstone on them gives a hard-packing surface that locks the units in place.

Screened across a garden path, the same material knits into a firm, walkable top that sheds a wheelbarrow without rutting.

Walkway gravel is the other half of a good path. Where screenings knit tight, walkway gravel gives a finer, walkable surface than a drive needs, and the two work well in sequence on a long run.

Every path still starts below with base course. It carries driveways, parking pads and shop slabs, and it is what holds a walkway flat through a thaw.

Above a compacted base, gravel cushion is the South Dakota term for the cushion course rolled out under concrete and asphalt, and the crushed top course on a gravel drive. A cushion spread across a path evens out the surface before the fines go on.

For drainage beside a path, washed rock is the clean stone used in drain tile, drywells, sump and downspout runs, and window wells. It stays open where fines would choke a trench.

Where a path meets lawn, Natural Pea Gravel gives a rounded, walkable stone for paths, play areas and dog runs. Around a foundation, river rock holds as rock mulch where wind makes bark mulch a losing battle.

Delivery to Lake Andes and the Surrounding Area

Quantities are ordered by the ton or by the yard, and each product page has a calculator to help you size the load before you buy. Choose a delivery date at checkout, and a dump truck tips the material in one pile on site.

Delivery covers Lake Andes and the rest of Charles Mix County, including Wagner, Platte, Geddes and Dante. Have the drop spot clear and reachable by a truck when the load arrives.

Order Base Course and Screenings for Lake Andes

Start with the calculator on the product page to set your tonnage or yardage, then choose a delivery date at checkout. South Dakota Rock Supply delivers base course, screenings, walkway gravel and drainage rock across Lake Andes and Charles Mix County.

Place your order online and we will tip the load on your site.