> For the complete documentation index, see [llms.txt](https://docs.openbrim.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openbrim.org/templates/bebo-precast-arch-bridge-workflow/roadway-bebo.md).

# Roadway \[BEBO]

The Roadway object defines the road surface carried over the arch structure, together with the lane and shoulder layout drawn on it.

## General

**Bridge:** The structure the roadway belongs to.

**Roadway Dimensions:** Table of roadway width definitions along the alignment. Each row gives a station and the associated edge offsets.

**Support Lines Used For Span Length Comp.\[All=0/Selection=1]:** Chooses whether every support line is used when computing span lengths, or only the ones selected below (default: All=0).

**Selected Support Lines:** The support lines used for span-length computation. Applicable when the option above is Selection.

## Roadway Visual

**Uniform Lane Width\[YES=1/NO=0]:** When YES, every lane uses the single Lane Width below; when NO, the widths are taken from the Lane Widths list (default: YES=1).

**Lane Widths (from the right edge of the roadway)::** Individual lane widths, listed from the right edge of the roadway. Applicable when Uniform Lane Width is NO.

**Lane Width:** Width applied to every lane when Uniform Lane Width is YES (default: 144).

**Right Shoulder Width:** Width of the right shoulder (default: 96).

**Left Shoulder Width:** Width of the left shoulder (default: 96).

**Lane Divider Spacing:** Longitudinal spacing between lane divider markings (default: 240).

**Lane Divider Width:** Width of the lane divider markings (default: 9).

**Graphical Thickness:** Drawn thickness of the roadway surface in the 3D view (default: 2).

**Number of Segments (Graphical):** Number of segments the roadway surface is drawn with (default: 20).

**Show/Hide\[YES=1/NO=0]:** When YES, the roadway is drawn in the 3D view (default: YES=1).


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