Write a report about designing a Roundabout using AutoCAD 3D Civil

Write only a report about designing a Roundabout using AutoCAD 3D Civil

More about the assignment:

First, need to write an overall introduction about the roundabout and describe the area and the current intersection and why we need to improve the intersection from stop sign to roundabout (for example industrial area) also consider about what mentioned below:

Second, need to write about the design processes of the roundabout which are:

o Horizontal Alignments

oVertical Alignments (flat area)

oAssemblies.

oCorridors

oAlternative Intersections

§For Each of the steps above need to write:

1.Small introduction about the step

2.How to get the output from AutoCAD 3D Civil (attached, 34 pages length, but do not need to write everything just a brief text)

Lastly and most important, write how the design Roundabout situation/characteristics matches the NCHRP 672 Informational Guide chapter 6 under Single-Lane Roundabout (attached).

the design Roundabout characteristics (obtained from AutoCAD 3D Civil)

see the instructions attached for more info.