The Bottom Line

Build a single-baseline corridor from an alignment, profile, and assembly. Corridors are created from the combination of alignments, profiles, and assemblies. Although corridors can be used to model many things, most corridors are used for road design.

Master It Open the Mastering Corridors.dwg file. Build a corridor on the basis of the Project Road alignment, the Project Road Finished Ground profile, and the Project Typical Road Assembly.

Use targets to add lane widening. Targets are an essential design tool used to manipulate the geometry of the road.

Master It Open Mastering Corridor Widening. Set the Lane - L to target the USH 10 Left 16 alignment and set Lane - R to target the USH 10 Right alignment.

Create a corridor surface. The corridor model can be used to build a surface. This corridor surface can then be analyzed and annotated to produce finished road plans.

Master It Continue working in the Mastering Corridors.dwg file or open Mastering Corridors - Step 1 Complete. Create a corridor surface from Top links.

Add an automatic boundary to a corridor surface. Surfaces can be improved with the addition of a boundary. Single-baseline corridors can take advantage of automatic boundary creation.

Master It Continue working in the Mastering Corridors.dwg file or open Mastering Corridors - Step 2 Complete. Use the Automatic Boundary Creation tool to add a boundary using the Daylight code.

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