One of the most powerful features in LEAP Bridge is the ability to export the full 3D bridge model, including super and substructure to MicroStation dgn file format. After the model is created in LEAP Bridge, simply right mouse click on any 3D view, and select the option to Export. Chose the DGN format in the options and provide a file name. The dgn file is generated, followed by a confirmation message indicating the file was successfully written. Really as simple as that. Now once within MicroStation, you can use many of its powerful features to use the model for presentations, verification in Civil context, use for construction animation, powerful rendering options etc.