# Lane Position \[TB]

Defines a straight line along the bridge alignment between a start and end station at a fixed transverse offset. Used as a reference line for wind-on-live-load definitions and similar station-based loading items.

## Geometry

**Bridge:** Select the Bridge Alignment the lane position belongs to. A value must be provided.

**Start Station:** Station along the PGL where the lane reference line begins. Enter as a length.

**End Station:** Station along the PGL where the lane reference line ends.

**Transverse Offset:** Perpendicular offset of the lane line from the PGL. Positive values shift the line to the right when looking up-station along the PGL; negative to the left.


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