Bulk Gravel and Stone Delivery in Lincoln County, ID
Idaho Rock Supply brings gravel, stone and aggregate delivery in Lincoln County, ID to Shoshone, Richfield, Dietrich and the ground between them. Road mix is the base material this part of the Magic Valley is built on, and it is the load most driveways, shop pads and shed slabs start from.
Across the Magic Valley and the central Snake River Plain, a thin blanket of wind-laid silt loam sits over fractured basalt, and rock can show up within a few feet of the surface. That shallow ground is why a compacted base does so much of the work here.
Ground Conditions Across Lincoln County
Water in this part of the state either runs into fractured basalt and vanishes or backs up where the soil over the rock is thin and tight. Irrigation canals and the springs along the Snake River canyon keep parts of the valley floor wet right through the season.
That split decides what goes under a pad. Where water disappears into the rock, a compacted base carries the load.
Where it backs up, a clean drainage layer has to move it away first.
Wind strips dry bare fields, irrigation furrows and canal banks erode, and cloudburst runoff cuts into canyon rims and coulees. Rip rap armors the places where that runoff concentrates.
Work runs from the spring thaw into late fall, with spring dust and an early fall freeze-up at either end. Cold, dry winters bring hard freezing and repeated thaw cycles on open ground.
No published frost depth was found for Lincoln County. The working range used across the Magic Valley is roughly 24 to 30 inches, and Idaho code leaves the frost line to the local jurisdiction, so the building official sets it.
Materials Delivered in Lincoln County
Base material, washed stone, sand, soil and decorative rock all come in bulk. Each product page has a calculator, and quantities are ordered by the ton or by the yard.
Road mix is the base course under driveways, parking pads, shop floors and shed slabs. It is the same material a contractor orders as 3/4 minus, and the same load a homeowner asks for by either name.
On public works plans in Idaho, base material is written up as crushed aggregate in Type I and Type II. State highway work follows the ITD Standard Specifications, where Section 703.04 covers aggregate for untreated base, treated base and road mix, and Section 703.11 covers granular subbase.
For drainage, drain rock is the clean washed rock that goes into french drains, foundation drains and downspout runs. Where an angular rock that stays put is wanted for pipe bedding or drive surfacing, 3/4 inch crushed rock is the size to order.
Sand splits two ways. Washed concrete sand beds pavers and slabs, while mason sand goes into brick and block work, paver joints and play areas.
Soil covers the ground that will not plant as it sits. Screened topsoil builds a lawn or a bed over basalt and stony mountain ground, and garden soil fills raised beds where the native ground is too thin or too alkaline.
Decorative rock finishes the work. Snake River rock fills beds and dry creek beds, and cobble handles borders and heavier decorative work in the 2 inch to 10 inch range.
Delivery Across Lincoln County
You order online, choose a quantity by the ton or by the yard, and pick a delivery date at checkout. A dump truck then tips the load on site in one pile.
Have the drop spot clear and reachable before the truck arrives. The driver tips the load and leaves it where the truck can safely stop, so the pile lands where it lands.
Delivery covers Shoshone, Richfield, Dietrich and the surrounding county. Bulk loads go out across the Magic Valley and the central Snake River Plain.
Choosing the Right Material
Jerome County shares the same ground region as Lincoln County, a thin blanket of loess and wind-laid silt loam over fractured basalt with rock close to the surface. The base and drainage choice is the same on both sides of that line.
Camas County sits on different ground. Its soils are thin and coarse over the granite of the Idaho Batholith, weathering down to sandy Stone Screenings, with glacial till and moraine around the valley heads.
That granite ground drains differently from silt loam over basalt. Where the soil is coarse and sandy, water moves through it, so a compacted base does more of the work and a drainage layer matters less.
Blaine County spans more than one zone, reaching into the Central Idaho mountains and high valleys as well as this ground region. Mountain ground brings slope and snowmelt, which pushes the choice toward rip rap and clean stone for slope protection.
On Lincoln County ground, start with road mix for anything that carries a vehicle, and add drain rock wherever water has nowhere to go.
Order Road Mix, Stone and Soil in Lincoln County
Idaho Rock Supply delivers bulk gravel, stone, sand and soil across Lincoln County, from driveways and shop pads to drainage, beds and lawn prep. Road mix, drain rock, chips, sand and topsoil are all ordered online by the ton or the yard.
Pick your material and your delivery date, and a truck brings it to your site.