2011 Roadway Design Criteria Files

Two additional design criteria files were supplied with AutoCAD Civil 3D 2015:

These files are installed to the following folder by default: C:\ProgramData\Autodesk\C3D 2023\<language>\Data\Corridor Design Standards\<units>.

All numeric values were taken from A Policy on Geometric Design of Highways and Streets, 6th Edition, 2011, commonly referred to as the "Green Book," published by the American Association of State Highway and Transportation Officials (AASHTO).

General

Alignment Superelevation

Widening

Profiles