> For the complete documentation index, see [llms.txt](https://docs.openbrim.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openbrim.org/examples/concrete-bridge-examples/example-concrete-u-girder-bridge/modeling-on-openbrim.app-ex1-cug.md).

# Modeling on OpenBrIM.App

This section guides you through creating a new Concrete U Girder Bridge project in OpenBrIM.App.

{% hint style="info" %}
**Navigation:** New Project > Example Projects > Concrete U Girder Bridge
{% endhint %}

## Steps

### Step 1: Create New Project

Launch OpenBrIM.App and select **New Project** from the start screen.

### Step 2: Choose Bridge Type

Select **Concrete U Girder Bridge** from the available bridge types.

### Step 3: Set Project Parameters

Enter the project name and basic parameters for your bridge model.

## Verification

{% hint style="success" %}
After completing these steps, you will have a new Concrete U Girder Bridge project ready for modeling.
{% endhint %}


---

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