# Deck

This section defines the concrete deck geometry and cross-sections.

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**Navigation:** Superstructure > Deck
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## Overview

The deck system includes:

* **Cross Section:** Define deck geometry at key stations
* **Concrete Deck:** Configure deck material and haunch locations

## Sections

| Section                                                                                                                                                                     | Description                             |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------- |
| [Cross Section](https://docs.openbrim.org/examples/steel-bridge-examples/example-steel-tub-girder-bridge-ex1-stg/superstructure-ex1-stg/deck-ex1-stg/cross-section-ex1-stg) | Define deck cross-section geometry      |
| [Concrete Deck](https://docs.openbrim.org/examples/steel-bridge-examples/example-steel-tub-girder-bridge-ex1-stg/superstructure-ex1-stg/deck-ex1-stg/concrete-deck-ex1-stg) | Configure deck material and create deck |

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Define cross-sections before creating the concrete deck.
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