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Roadway Components - RURAL 3
Updated May 06, 2016
This article applies to:
- RoadEng Civil
- RoadEng Forestry
Up to 3 layer rural roadway. Width of subbase is variable.
Typical Cross Section
Default Material Assignments
| AcpThick | Thickness of pavement surface. |
| AcpWidth | Surfacing or lane width, for pavement layer. |
| SubbaseThick | Thickness of subb ase material. |
| SubbaseWidth | Subbase width. Set to 0 if only one layer below pavement. |
| SubbaseFillSlope | Fill slope % of subbase layer. |
| SG_Depth | Depth to sub-grade. |
| ShoulderGravSlope | Slope of shoulder (super will be added if variable bSoulderSuper is set). |
| ShoulderGravThick | Thickness of shoulder material. |
| bShoulderGravSuper | Set to 1 if super is applied to the shoulder. |
| Shoulder_V_Offset | Vertical offset from top of asphalt to top of shoulder. This value is usually 0 or a small negative value. |
| Shoulder_H_Offset | Offset from CL to shoulder. Must be greater than AcpWidth. |
| OutsideFillSlope | Outside fill slope of the surfacing materials. |
| _SUPER | Superelevation or crown |