We'll repeat the process for the last intersection with Alley 3 and Alley 4. Notice that because of the transitioning geometry at the northwest curb return, the pavement edge is setback beyond the 10' lane width value we have been using. This is not a problem because instead of configuring a lane width of 10' for the primary road left offset parameters, we'll tie it to Road A's left offset alignment created to generate the curb/gutter baselines. We will perform this for the Alley 3 intersection. Alley 4 will be configured like the others.
So as we run through the intersection routine for Alley 3, we'll make this change to our process for offset parameters:
This completes the workflow for townhouse corridors.