# Concrete Deck

This section creates the concrete deck using the defined cross-sections.

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**Navigation:** Superstructure > Deck > Concrete Deck

For detailed parameter explanations, see the [Concrete Deck Reference](https://docs.openbrim.org/templates/steel-tub-girder-bridge-workflow/superstructure-stg/deck-stg/concrete-deck-stg).
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## Steps

### Step 1: Navigate to Concrete Deck

Navigate to **Deck > Concrete Deck** in the tree view.

![Concrete Deck navigation](https://openbrim.atlassian.net/wiki/download/attachments/2173534236/image-20230220-183639.png?api=v2)

![Concrete Deck spreadsheet](https://openbrim.atlassian.net/wiki/download/attachments/2173534236/image-20230220-183900.png?api=v2)

### Step 2: Pick Cross-Sections

Select the **Cross-sections** graphically to define the deck extent.

### Step 3: Assign Material

Set the deck **Material** (typically Fc\_4ksi for the deck concrete).

![Material assignment](https://openbrim.atlassian.net/wiki/download/attachments/2173534236/image-20230220-184919.png?api=v2)

<details>

<summary><strong>Quick Tip:</strong> Viewing Imported Materials</summary>

View previously imported materials in **Properties > Materials** in the tree view.

</details>

## Verification

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The completed concrete deck is shown below.
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![Completed deck 3D](https://openbrim.atlassian.net/wiki/download/attachments/2173534236/image-20230220-185515.png?api=v2)

![Completed deck cross-section](https://openbrim.atlassian.net/wiki/download/attachments/2173534236/image-20230220-185539.png?api=v2)