4 STONE
Reference only#4 Stone (3/4″ To 1.5″, Railroad)
#4 stone in the 3/4” to 1.5” size range, designated as “Railroad,” is a durable crushed aggregate commonly used in heavy-duty applications. Produced by mechanically crushing larger rocks, this material features angular edges that interlock for enhanced stability. The “Railroad” attribute indicates its suitability for use as track ballast, where strength and drainage are critical.
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Also called
If a contractor or a spec sheet handed you one of these names, this is the rock they mean.
What people call it
Yard and spec names
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What people use it for
- Railroad ballast
- Track bed support
- Drainage layer
- Erosion control
- Construction base
#4 Stone next to what it gets confused with
| Rock | Size | Shape | Where it wins | Can we deliver it |
|---|---|---|---|---|
| #4 Stone (3/4″ To 1.5″, Railroad) | 3/4" To 1.5" | Angular | Railroad ballast | Reference only |
| #4 Stone (#4 To 1.5″, Washed) | #4 To 1.5" | Angular | — | Reference only |
| #4 Stone (#4 To 1″, Txdot) | #4 To 1" | Angular | — | Reference only |