To modify bridge length

Modify the length of the bridge between abutments by changing the start and end station locations.

1. Select the bridge.

Bridge length is reported in the Geometry section of the Stack, as well as in-canvas.

![](../../images/ill_bridge_length.png)

**Note:** Bridge Length is a read-only value in the Stack.

2. Click the start or end station gizmo to select it.

![Select Bridge Start Station](../../images/ill_select_bridge_start.png)

3. Click and drag-and-drop the start or end station gizmo along the path of the road to modify the length of the bridge. Click again to place the new location of the start or end station. Press Enter to regenerate the bridge.

   Note: Alternatively, click a Start or End Station and input values in the in-canvas mini-toolbar, then press Enter.