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- Use frame elements to develop the bridge-deck cross section.
- Create area elements by extruding frame elements along bridge layout lines with the 'Edit' > 'Extrude' > 'Extrude Lines to Areas' option. Users may specify an advanced extrusion path using custom coordinates or a predefined curve.
Solid model
- Use shell elements to develop the bridge deck cross section.
- Extend the shell elements into solid elements by extruding the cross section along bridge layout lines using the 'Edit' > 'Extrude' > 'Extrude Areas to Solids' option.
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