RIP RAP ARMOR STONE RIP RAP
Reference onlyRip Rap (Class 1 (90 Lb), Adot)
Rip Rap in the ADOT Class 1 (90 Lb) size range is a large, durable stone aggregate specifically graded to meet Arizona Department of Transportation (ADOT) standards. Each piece typically weighs around 90 pounds, making it ideal for heavy-duty erosion control and slope stabilization. This material is produced by quarrying and breaking down larger rocks into angular, interlocking pieces that resist displacement.
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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.
Yard and spec names
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What people use it for
- Erosion control
- Slope stabilization
- Shoreline protection
- Channel lining
- Bridge abutments
Rip Rap next to what it gets confused with
| Rock | Size | Shape | Where it wins | Can we deliver it |
|---|---|---|---|---|
| Rip Rap (Class 1 (90 Lb), Adot) | Class 1 (90 Lb) | Angular | Erosion control | Reference only |
| Rip Rap (< 12") | < 12" | Angular | — | Reference only |
| Rip Rap (<12", Basalt) | <12" | Angular | — | Reference only |