Add bridge assemblies to the Style Palette as templates that you can re-use for other bridges in your models.
Perform any desired customisation to your bridge designs, then use the Add to Library command to add your unique bridge designs to the Style Palette.
Create or modify a bridge in InfraWorks.
With the bridge selected, right-click.
Click Add to Library from the right-click context menu.
Input a name for the new custom bridge assembly.
Click OK.
Your custom bridge assembly is saved to the Style Palette in the Custom Templates catalogue, within the Bridge Templates tab.
To use your custom assemblies, sketch or select a bridge.
In the Stack, click the orange Select Assembly text in the Type section, and select your custom template from the Select Template catalogue that appears.
InfraWorks provides several default bridge templates that you can also use at any time. Select a bridge template through the Style Palette to modify it, or adjust a bridge's type field in the Stack to use one of these templates.