About Corridor Modeling
You can use Autodesk Civil 3D corridor modeling to create flexible and configurable 3D models of corridors, such as roads, highways, and railways.
About Rehab Corridor Modeling
You can use Autodesk Civil 3D rehab corridor modeling to optimize the cross slope of rehab corridors, such as roads and highways.
About the Corridors Collection (Prospector Tab)
Use the Corridors collection in the Prospector tree to access the corridors in a drawing or a project. As corridor objects are created, they are displayed in the Corridors collection.