# Rectangular

This section defines rectangular spread footing foundations.

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**Navigation:** Substructure > Foundation > Rectangular

For detailed parameter explanations, see the [Rectangular Reference](https://docs.openbrim.org/templates/concrete-u-girder-bridge-workflow/substructure-cug/foundation-cug/rectangular-cug).
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## Steps

### Step 1: Navigate to Rectangular Foundation

Navigate to **Foundation > Rectangular** in the tree view.

### Step 2: Define Footing Dimensions

Enter the footing dimensions including width, length, and thickness.

### Step 3: Assign to Columns

Associate each footing with the appropriate pier column.

### Step 4: Set Material

Assign the concrete material to the footings.

## Verification

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After completing these steps, the rectangular footings are defined and ready for the structural model.
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