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Soil Plates

FABRICATED SOIL PLATES

Fabricated Soil Plates are durable aluminum anchoring components designed for roadway sign support systems and other structural installations. Manufactured from high-quality 6061-T6 aluminum, these plates feature precision-cut slotted mounting holes for secure attachment and long-term reliability in outdoor environments.

CORROSION
RESISTANT

HIGH STRENGHT

EASY INSTALLATION

F.D.O.T. COMPATIBLE

SOIL PLATES

Soil Plates are installed below grade to increase the stability of sign support structures by improving resistance to uplift, shifting, and movement within the soil. By increasing the bearing surface beneath the ground, they help maintain proper sign alignment and structural integrity over time.

Commonly used in roadway signage applications, Soil Plates are ideal for projects requiring dependable underground anchoring, enhanced support performance, and long-lasting durability in a variety of soil conditions.

Chart Specifications
Available Specifications
Soil Plate Diagram

NEED A CUSTOM CONFIGURATION?

Arium signs provides custom fabrication solutions and roadway mounting components built to project specifications. 

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